Source assertions are not new attribution claims. No sole inventor or transitive actor-CVE inference.
{
  "record": {
    "id": "ATTACK:enterprise:C0024",
    "title": "SolarWinds Compromise",
    "type": "Campaign",
    "source_url": "https://attack.mitre.org/campaigns/C0024",
    "snapshot": "enterprise-attack-20.0.json",
    "status": "active",
    "rights": "Source metadata only; source notices retained; no operational prose or payloads",
    "review_status": "machine-extracted; source-specific checks passed, editorial review pending",
    "stix_id": "campaign--808d6b30-df4e-4341-8248-724da4bac650",
    "external_id": "C0024",
    "domain": "enterprise",
    "created": "2023-03-24T14:59:26.744Z",
    "modified": "2026-07-31T18:47:25.784Z",
    "version": "1.1",
    "aliases": [
      "SolarWinds Compromise"
    ],
    "tactics": [

    ],
    "source_references": [
      {
        "source_name": "Volexity SolarWinds",
        "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
      },
      {
        "source_name": "CrowdStrike StellarParticle January 2022",
        "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
      },
      {
        "source_name": "USG Joint Statement SolarWinds January 2021",
        "url": "https://www.cisa.gov/news-events/news/joint-statement-federal-bureau-investigation-fbi-cybersecurity-and-infrastructure"
      },
      {
        "source_name": "FireEye SUNBURST Backdoor December 2020",
        "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
      },
      {
        "source_name": "Mandiant UNC2452 APT29 April 2022",
        "url": "https://www.mandiant.com/resources/blog/unc2452-merged-into-apt29"
      },
      {
        "source_name": "MSTIC NOBELIUM May 2021",
        "url": "https://www.microsoft.com/security/blog/2021/05/27/new-sophisticated-email-based-attack-from-nobelium/"
      },
      {
        "source_name": "Microsoft Internal Solorigate Investigation Blog",
        "url": "https://msrc-blog.microsoft.com/2021/02/18/microsoft-internal-solorigate-investigation-final-update/"
      },
      {
        "source_name": "Microsoft Analyzing Solorigate Dec 2020",
        "url": "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/"
      },
      {
        "source_name": "NSA Joint Advisory SVR SolarWinds April 2021",
        "url": "https://media.defense.gov/2021/Apr/15/2002621240/-1/-1/0/CSA_SVR_TARGETS_US_ALLIES_UOO13234021.PDF/CSA_SVR_TARGETS_US_ALLIES_UOO13234021.PDF"
      },
      {
        "source_name": "SolarWinds Advisory Dec 2020",
        "url": "https://www.solarwinds.com/sa-overview/securityadvisory"
      },
      {
        "source_name": "SolarWinds Sunburst Sunspot Update January 2021",
        "url": "https://orangematter.solarwinds.com/2021/01/11/new-findings-from-our-investigation-of-sunburst/"
      },
      {
        "source_name": "UK NSCS Russia SolarWinds April 2021",
        "url": "https://www.ncsc.gov.uk/news/uk-and-us-call-out-russia-for-solarwinds-compromise"
      },
      {
        "source_name": "Unit 42 SolarStorm December 2020",
        "url": "https://unit42.paloaltonetworks.com/solarstorm-supply-chain-attack-timeline/"
      }
    ]
  },
  "assertions": [
    {
      "id": "enterprise:relationship--00e7784e-d0c8-48d8-a377-7ec83cf6a474",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1606.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--00e7784e-d0c8-48d8-a377-7ec83cf6a474",
      "modified": "2026-07-31T18:47:26.247Z",
      "references": [
        {
          "source_name": "Microsoft - Customer Guidance on Recent Nation-State Cyber Attacks",
          "url": "https://msrc-blog.microsoft.com/2020/12/13/customer-guidance-on-recent-nation-state-cyber-attacks/"
        },
        {
          "source_name": "Secureworks IRON RITUAL Profile",
          "url": "https://www.sophos.com/en-us/threat-profiles/iron-ritual"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--00fe17bc-f783-4cba-9171-e1fde2fa0efa",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1078.004",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--00fe17bc-f783-4cba-9171-e1fde2fa0efa",
      "modified": "2026-07-31T18:47:26.266Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--081a9ee3-3609-4bab-8956-d0bd2b77754a",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1053.005",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--081a9ee3-3609-4bab-8956-d0bd2b77754a",
      "modified": "2026-07-31T18:47:26.281Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "CrowdStrike SUNSPOT Implant January 2021",
          "url": "https://www.crowdstrike.com/blog/sunspot-malware-technical-analysis/"
        },
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--09cc5150-b68e-45de-9172-5fec7623c9ac",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1087.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--09cc5150-b68e-45de-9172-5fec7623c9ac",
      "modified": "2026-07-31T18:47:26.293Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Secureworks IRON RITUAL Profile",
          "url": "https://www.sophos.com/en-us/threat-profiles/iron-ritual"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--111d5f78-f5d3-4c33-b5f8-d978c166b52a",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0588",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--111d5f78-f5d3-4c33-b5f8-d978c166b52a",
      "modified": "2026-07-31T18:47:26.307Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--177d06e3-7e2f-47a1-8bbf-18a4787af5c7",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1090.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--177d06e3-7e2f-47a1-8bbf-18a4787af5c7",
      "modified": "2026-09-08T20:28:41.990Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Symantec RAINDROP January 2021",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/solarwinds-raindrop-malware"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--1980e913-a4dc-415c-a98d-df1a20e001f2",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1114.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--1980e913-a4dc-415c-a98d-df1a20e001f2",
      "modified": "2026-09-09T18:44:33.637Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--19baa7ba-5fdd-405e-996c-13e49299cbfb",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1069.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--19baa7ba-5fdd-405e-996c-13e49299cbfb",
      "modified": "2026-07-31T18:47:26.372Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--1a1d72d9-3dd3-410d-99cc-ada6def874ff",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1057",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--1a1d72d9-3dd3-410d-99cc-ada6def874ff",
      "modified": "2026-07-31T18:47:26.385Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--2389113c-9a72-4633-aa52-8f77c3df564a",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1584.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--2389113c-9a72-4633-aa52-8f77c3df564a",
      "modified": "2026-07-31T18:47:26.400Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--2a764532-6758-4a82-90e4-eb53d1ac9c16",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1016.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--2a764532-6758-4a82-90e4-eb53d1ac9c16",
      "modified": "2026-07-31T18:47:26.413Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--2a8a7397-8977-4554-abbf-5168074cd4cc",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1550",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--2a8a7397-8977-4554-abbf-5168074cd4cc",
      "modified": "2026-07-31T18:47:26.423Z",
      "references": [
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        },
        {
          "source_name": "Secureworks IRON RITUAL Profile",
          "url": "https://www.sophos.com/en-us/threat-profiles/iron-ritual"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--2cac54a6-fe28-45b2-b4f7-53a23f8a5f54",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1555.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--2cac54a6-fe28-45b2-b4f7-53a23f8a5f54",
      "modified": "2026-07-31T18:47:26.442Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--37213eca-1510-4893-b27a-f17a8dd16a78",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1078.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--37213eca-1510-4893-b27a-f17a8dd16a78",
      "modified": "2026-07-31T18:47:26.453Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--378bf726-1fd4-4c08-939a-88fb11405205",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0560",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--378bf726-1fd4-4c08-939a-88fb11405205",
      "modified": "2026-07-31T18:47:26.464Z",
      "references": [
        {
          "source_name": "CheckPoint Sunburst & Teardrop December 2020",
          "url": "https://research.checkpoint.com/2020/sunburst-teardrop-and-the-netsec-new-normal/"
        },
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--378bf78e-6c5c-4466-9d6b-a494ae375526",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1036.005",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--378bf78e-6c5c-4466-9d6b-a494ae375526",
      "modified": "2026-07-31T18:47:26.492Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "Microsoft Analyzing Solorigate Dec 2020",
          "url": "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--3b2680f0-aa69-4766-ab41-9123373ffa4e",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "attributed-to",
      "object": "ATTACK:enterprise:G0016",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--3b2680f0-aa69-4766-ab41-9123373ffa4e",
      "modified": "2026-07-31T18:48:07.725Z",
      "references": [
        {
          "source_name": "Mandiant UNC2452 APT29 April 2022",
          "url": "https://www.mandiant.com/resources/blog/unc2452-merged-into-apt29"
        },
        {
          "source_name": "NSA Joint Advisory SVR SolarWinds April 2021",
          "url": "https://media.defense.gov/2021/Apr/15/2002621240/-1/-1/0/CSA_SVR_TARGETS_US_ALLIES_UOO13234021.PDF/CSA_SVR_TARGETS_US_ALLIES_UOO13234021.PDF"
        },
        {
          "source_name": "UK NSCS Russia SolarWinds April 2021",
          "url": "https://www.ncsc.gov.uk/news/uk-and-us-call-out-russia-for-solarwinds-compromise"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--41ce73bb-344d-4078-8e4a-4a6f52b8616e",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1665",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--41ce73bb-344d-4078-8e4a-4a6f52b8616e",
      "modified": "2026-07-31T18:47:26.524Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--427b9f61-9f58-4167-b4f5-c7f3bdbd7862",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0589",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--427b9f61-9f58-4167-b4f5-c7f3bdbd7862",
      "modified": "2026-07-31T18:47:26.543Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--4b0b60ee-2ee8-4de0-868f-ae4c85e131ff",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1098.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--4b0b60ee-2ee8-4de0-868f-ae4c85e131ff",
      "modified": "2026-07-31T18:47:26.558Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "MSTIC Nobelium Oct 2021",
          "url": "https://www.microsoft.com/security/blog/2021/10/25/nobelium-targeting-delegated-administrative-privileges-to-facilitate-broader-attacks/"
        },
        {
          "source_name": "Microsoft - Customer Guidance on Recent Nation-State Cyber Attacks",
          "url": "https://msrc-blog.microsoft.com/2020/12/13/customer-guidance-on-recent-nation-state-cyber-attacks/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--4b6f2524-85b4-4151-9001-32b875cfbb19",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1021.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--4b6f2524-85b4-4151-9001-32b875cfbb19",
      "modified": "2026-07-31T18:47:26.572Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--5377ce7e-ae13-4902-a7f9-98e83d04808b",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1213",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--5377ce7e-ae13-4902-a7f9-98e83d04808b",
      "modified": "2026-07-31T18:47:26.593Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--57d595d2-4363-4816-826e-91e45dd364e5",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1021.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--57d595d2-4363-4816-826e-91e45dd364e5",
      "modified": "2026-07-31T18:47:26.607Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--59fd7bfd-f99b-4a76-9ea0-4fc89c27f204",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1059.005",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--59fd7bfd-f99b-4a76-9ea0-4fc89c27f204",
      "modified": "2026-07-31T18:47:26.622Z",
      "references": [
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--67cf9a5c-3ecf-4280-9808-a027680f7444",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1568",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--67cf9a5c-3ecf-4280-9808-a027680f7444",
      "modified": "2026-07-31T18:47:26.641Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--68b21708-d862-42ba-8067-7fdca0bd1455",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1589.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--68b21708-d862-42ba-8067-7fdca0bd1455",
      "modified": "2026-07-31T18:47:26.656Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6934c7b5-96ce-4265-aea3-7eae018d7f3c",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1552.004",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--6934c7b5-96ce-4265-aea3-7eae018d7f3c",
      "modified": "2026-07-31T18:47:26.667Z",
      "references": [
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6ce6e5d1-a9e1-43bb-a296-e6bd188081f4",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1587.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--6ce6e5d1-a9e1-43bb-a296-e6bd188081f4",
      "modified": "2026-07-31T18:47:26.681Z",
      "references": [
        {
          "source_name": "CrowdStrike SUNSPOT Implant January 2021",
          "url": "https://www.crowdstrike.com/blog/sunspot-malware-technical-analysis/"
        },
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--73622af3-6412-4fb9-b0ba-6a127c0db558",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1140",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--73622af3-6412-4fb9-b0ba-6a127c0db558",
      "modified": "2026-07-31T18:47:26.695Z",
      "references": [
        {
          "source_name": "Symantec RAINDROP January 2021",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/solarwinds-raindrop-malware"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--73b90f6c-b64d-4b7b-8142-b02f52e8cea1",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1005",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--73b90f6c-b64d-4b7b-8142-b02f52e8cea1",
      "modified": "2026-07-31T18:47:26.705Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--740cb688-3a2d-46fb-88de-6fbd61045889",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1685.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--740cb688-3a2d-46fb-88de-6fbd61045889",
      "modified": "2026-07-31T18:47:26.731Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--743a12d9-9260-4761-b158-7a697fd43e42",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0597",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--743a12d9-9260-4761-b158-7a697fd43e42",
      "modified": "2026-07-31T18:47:26.746Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--755e4d65-4e9f-499c-93f3-2aa9a9404000",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1083",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--755e4d65-4e9f-499c-93f3-2aa9a9404000",
      "modified": "2026-07-31T18:47:26.770Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7657acc8-12ba-4e39-a739-011674d94f58",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1069",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--7657acc8-12ba-4e39-a739-011674d94f58",
      "modified": "2026-07-31T18:47:26.792Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7748c6c9-d7a5-44e9-81bf-97d038e6edb1",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1018",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--7748c6c9-d7a5-44e9-81bf-97d038e6edb1",
      "modified": "2026-07-31T18:47:26.810Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7779c4b8-d007-439a-81b7-b56efb8742ea",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1021.006",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--7779c4b8-d007-439a-81b7-b56efb8742ea",
      "modified": "2026-07-31T18:47:26.828Z",
      "references": [
        {
          "source_name": "Symantec RAINDROP January 2021",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/solarwinds-raindrop-malware"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7b2cc5e3-11c3-4620-a787-04f2273bcbb8",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1550.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--7b2cc5e3-11c3-4620-a787-04f2273bcbb8",
      "modified": "2026-07-31T18:47:26.848Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7d8a984d-676d-47bf-a660-00c43ab49985",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--7d8a984d-676d-47bf-a660-00c43ab49985",
      "modified": "2026-07-31T18:47:26.862Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--80e8fae3-0b15-4e5b-bd69-af76dd3e5864",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1098.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--80e8fae3-0b15-4e5b-bd69-af76dd3e5864",
      "modified": "2026-07-31T18:47:26.880Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--84c18662-07de-4abc-99e2-f2bfb19cc5da",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1553.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--84c18662-07de-4abc-99e2-f2bfb19cc5da",
      "modified": "2026-07-31T18:47:26.891Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--8b52c2d4-8e40-42c7-9661-7d5fb58b3af5",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0682",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--8b52c2d4-8e40-42c7-9661-7d5fb58b3af5",
      "modified": "2026-07-31T18:47:26.902Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--8cba1710-1963-4d83-99dd-88a1d6b2580f",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1218.011",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--8cba1710-1963-4d83-99dd-88a1d6b2580f",
      "modified": "2026-07-31T18:47:26.913Z",
      "references": [
        {
          "source_name": "Microsoft - Customer Guidance on Recent Nation-State Cyber Attacks",
          "url": "https://msrc-blog.microsoft.com/2020/12/13/customer-guidance-on-recent-nation-state-cyber-attacks/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--8e8aced5-9391-47d8-bef7-894453048810",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1546.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--8e8aced5-9391-47d8-bef7-894453048810",
      "modified": "2026-07-31T18:47:26.928Z",
      "references": [
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9171c149-2e87-4882-9e9d-8abce7533beb",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1190",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--9171c149-2e87-4882-9e9d-8abce7533beb",
      "modified": "2026-07-31T18:47:26.957Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--93dc5023-3f2b-41a3-bd5a-68121a94280d",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1213.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--93dc5023-3f2b-41a3-bd5a-68121a94280d",
      "modified": "2026-07-31T18:47:26.985Z",
      "references": [
        {
          "source_name": "Microsoft Internal Solorigate Investigation Blog",
          "url": "https://msrc-blog.microsoft.com/2021/02/18/microsoft-internal-solorigate-investigation-final-update/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--94380550-1855-4032-8635-9e19e5616903",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1686",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--94380550-1855-4032-8635-9e19e5616903",
      "modified": "2026-07-31T18:47:27.003Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--949cf89d-6d65-4459-83e7-dc826ae9c894",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1059.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--949cf89d-6d65-4459-83e7-dc826ae9c894",
      "modified": "2026-07-31T18:47:27.020Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft Analyzing Solorigate Dec 2020",
          "url": "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9505cb0b-a9b6-4680-94ed-ae74916444f0",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1070.004",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--9505cb0b-a9b6-4680-94ed-ae74916444f0",
      "modified": "2026-07-31T18:47:27.037Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--95add276-6a4d-4281-82e5-7857b615742b",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1539",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--95add276-6a4d-4281-82e5-7857b615742b",
      "modified": "2026-07-31T18:47:27.051Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--97ce46f9-4277-4700-99bb-b8bad6dfb393",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1606.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--97ce46f9-4277-4700-99bb-b8bad6dfb393",
      "modified": "2026-07-31T18:47:27.066Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9b03dca3-8d3f-42a6-9df1-44fdd732d393",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1550.004",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--9b03dca3-8d3f-42a6-9df1-44fdd732d393",
      "modified": "2026-07-31T18:47:27.086Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9eb8df35-0cbf-490e-903a-f610a1387eb2",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1074.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--9eb8df35-0cbf-490e-903a-f610a1387eb2",
      "modified": "2026-07-31T18:47:27.101Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--a05709f5-d61c-40cf-8fdc-d821eafce194",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1098.005",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--a05709f5-d61c-40cf-8fdc-d821eafce194",
      "modified": "2026-07-31T18:47:27.117Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--a0c23dc4-d3ad-4312-a10c-001e7040a32b",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1133",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--a0c23dc4-d3ad-4312-a10c-001e7040a32b",
      "modified": "2026-07-31T18:47:27.133Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--a246ff9a-6414-461f-b392-ac37bc3716c0",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1199",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--a246ff9a-6414-461f-b392-ac37bc3716c0",
      "modified": "2026-07-31T18:47:27.144Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--a4346806-c7aa-4fa4-896d-a279ceeaf487",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1059.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--a4346806-c7aa-4fa4-896d-a279ceeaf487",
      "modified": "2026-07-31T18:47:27.156Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "Microsoft Analyzing Solorigate Dec 2020",
          "url": "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--a4a0c78e-6f15-4304-9e40-36c09a532a05",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1070.006",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--a4a0c78e-6f15-4304-9e40-36c09a532a05",
      "modified": "2026-07-31T18:47:27.181Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--aa84d43a-4f79-485c-95ea-a375d5f52838",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1558.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--aa84d43a-4f79-485c-95ea-a375d5f52838",
      "modified": "2026-07-31T18:47:27.196Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--afd398cc-b093-429c-88f5-e7f661567fd1",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0562",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--afd398cc-b093-429c-88f5-e7f661567fd1",
      "modified": "2026-07-31T18:47:27.218Z",
      "references": [
        {
          "source_name": "CrowdStrike SUNSPOT Implant January 2021",
          "url": "https://www.crowdstrike.com/blog/sunspot-malware-technical-analysis/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b1643345-ab99-4648-ab15-0af7219978f1",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0552",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--b1643345-ab99-4648-ab15-0af7219978f1",
      "modified": "2026-07-31T18:47:27.239Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft Analyzing Solorigate Dec 2020",
          "url": "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b16660dc-0675-462a-85fc-1902a751639e",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1680",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--b16660dc-0675-462a-85fc-1902a751639e",
      "modified": "2026-07-31T18:47:27.263Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b426f4dd-2d0d-49d1-bbb3-82508df979a4",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1685",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--b426f4dd-2d0d-49d1-bbb3-82508df979a4",
      "modified": "2026-07-31T18:47:27.291Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b4fad2c0-1407-4409-af5d-2cd098a1e536",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0154",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--b4fad2c0-1407-4409-af5d-2cd098a1e536",
      "modified": "2026-07-31T18:47:27.312Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b5234d9f-a581-4bcd-9441-2c1d111f3ce8",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1105",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--b5234d9f-a581-4bcd-9441-2c1d111f3ce8",
      "modified": "2026-09-03T19:47:04.678Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--bb886759-3494-4834-9765-2f0c12e0b391",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1078.003",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--bb886759-3494-4834-9765-2f0c12e0b391",
      "modified": "2026-07-31T18:47:27.364Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--bbc492bf-de7c-4ef7-ba1b-565ec0f22379",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1070",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--bbc492bf-de7c-4ef7-ba1b-565ec0f22379",
      "modified": "2026-07-31T18:47:27.386Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--bdc492d0-220c-4588-8361-a92dc79c4ba0",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0559",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--bdc492d0-220c-4588-8361-a92dc79c4ba0",
      "modified": "2026-07-31T18:47:27.419Z",
      "references": [
        {
          "source_name": "CheckPoint Sunburst & Teardrop December 2020",
          "url": "https://research.checkpoint.com/2020/sunburst-teardrop-and-the-netsec-new-normal/"
        },
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        },
        {
          "source_name": "FireEye SUNBURST Additional Details Dec 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/sunburst-additional-technical-details.html"
        },
        {
          "source_name": "SolarWinds Sunburst Sunspot Update January 2021",
          "url": "https://orangematter.solarwinds.com/2021/01/11/new-findings-from-our-investigation-of-sunburst/"
        },
        {
          "source_name": "Symantec Sunburst Sending Data January 2021",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/solarwinds-sunburst-sending-data"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--c34b776e-2fca-4ff9-910d-486bf9447d78",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1003.006",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--c34b776e-2fca-4ff9-910d-486bf9447d78",
      "modified": "2026-07-31T18:47:27.440Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--cb7005a8-0c69-4f5f-b14c-aae0c8e2cced",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1036.004",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--cb7005a8-0c69-4f5f-b14c-aae0c8e2cced",
      "modified": "2026-07-31T18:47:27.464Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--cd4655ac-8e31-4272-a944-9bf54074d3a0",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1098.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--cd4655ac-8e31-4272-a944-9bf54074d3a0",
      "modified": "2026-07-31T18:47:27.494Z",
      "references": [
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft - Customer Guidance on Recent Nation-State Cyber Attacks",
          "url": "https://msrc-blog.microsoft.com/2020/12/13/customer-guidance-on-recent-nation-state-cyber-attacks/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--cf0b7d7d-0770-4b97-86ff-cbb5ec19bb83",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1482",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--cf0b7d7d-0770-4b97-86ff-cbb5ec19bb83",
      "modified": "2026-07-31T18:47:27.512Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--d398f48c-9d01-4f6e-bb19-3ebae25cb71c",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1555",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--d398f48c-9d01-4f6e-bb19-3ebae25cb71c",
      "modified": "2026-07-31T18:47:27.527Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--da68887e-3811-4537-90b1-21d42a90e960",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1047",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--da68887e-3811-4537-90b1-21d42a90e960",
      "modified": "2026-07-31T18:47:27.543Z",
      "references": [
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--dba2e83b-a79b-4d4e-8c32-70b7c8f2491f",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1195.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--dba2e83b-a79b-4d4e-8c32-70b7c8f2491f",
      "modified": "2026-07-31T18:47:27.570Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        },
        {
          "source_name": "SolarWinds Sunburst Sunspot Update January 2021",
          "url": "https://orangematter.solarwinds.com/2021/01/11/new-findings-from-our-investigation-of-sunburst/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--e30d2085-62df-4c4a-9828-a9b6d5396136",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1070.008",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--e30d2085-62df-4c4a-9828-a9b6d5396136",
      "modified": "2026-07-31T18:47:27.589Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--e43b9163-36cb-469a-9c47-9e4bd8af1383",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1484.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--e43b9163-36cb-469a-9c47-9e4bd8af1383",
      "modified": "2026-07-31T18:47:27.600Z",
      "references": [
        {
          "source_name": "Microsoft 365 Defender Solorigate",
          "url": "https://www.microsoft.com/security/blog/2020/12/28/using-microsoft-365-defender-to-coordinate-protection-against-solorigate/"
        },
        {
          "source_name": "Secureworks IRON RITUAL Profile",
          "url": "https://www.sophos.com/en-us/threat-profiles/iron-ritual"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--e7f2fab9-7a97-4892-9fee-fe9b98c8f0a0",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0565",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--e7f2fab9-7a97-4892-9fee-fe9b98c8f0a0",
      "modified": "2026-07-31T18:47:27.615Z",
      "references": [
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        },
        {
          "source_name": "Symantec RAINDROP January 2021",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/solarwinds-raindrop-malware"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--eab4fb13-01cc-4d7c-87a8-dc52e172dfab",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1583.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--eab4fb13-01cc-4d7c-87a8-dc52e172dfab",
      "modified": "2026-07-31T18:47:27.631Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        },
        {
          "source_name": "FireEye SUNSHUTTLE Mar 2021",
          "url": "https://www.fireeye.com/blog/threat-research/2021/03/sunshuttle-second-stage-backdoor-targeting-us-based-entity.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--ecdd1bee-29eb-4f72-a506-6c33777a094f",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1087",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--ecdd1bee-29eb-4f72-a506-6c33777a094f",
      "modified": "2026-07-31T18:47:27.658Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--f059a1ec-1945-43b7-ba0c-0d304c5b6d74",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1078",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--f059a1ec-1945-43b7-ba0c-0d304c5b6d74",
      "modified": "2026-07-31T18:47:27.675Z",
      "references": [
        {
          "source_name": "FireEye SUNBURST Backdoor December 2020",
          "url": "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html"
        },
        {
          "source_name": "MSTIC NOBELIUM Mar 2021",
          "url": "https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/"
        },
        {
          "source_name": "Cybersecurity Advisory SVR TTP May 2021",
          "url": "https://www.ncsc.gov.uk/files/Advisory-further-TTPs-associated-with-SVR-cyber-actors.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--f5c854b7-6c1e-48bd-b8fd-c8fbebf4e326",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1560.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--f5c854b7-6c1e-48bd-b8fd-c8fbebf4e326",
      "modified": "2026-07-31T18:47:27.688Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        },
        {
          "source_name": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "Microsoft Deep Dive Solorigate January 2021",
          "url": "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--fc56bf57-2188-4177-b0a3-e89bb8478523",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1048.002",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--fc56bf57-2188-4177-b0a3-e89bb8478523",
      "modified": "2026-09-02T18:35:03.421Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
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      "id": "enterprise:relationship--fdd3d41d-beca-4b12-9330-8f26dd82367c",
      "subject": "ATTACK:enterprise:C0024",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1071.001",
      "asserted_by": "MITRE ATT&CK",
      "source_url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
      "snapshot": "enterprise-attack-20.0.json",
      "evidence_locator": "relationship--fdd3d41d-beca-4b12-9330-8f26dd82367c",
      "modified": "2026-09-03T19:47:04.603Z",
      "references": [
        {
          "source_name": "Volexity SolarWinds",
          "url": "https://www.volexity.com/blog/2020/12/14/dark-halo-leverages-solarwinds-compromise-to-breach-organizations/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    }
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  "notices_url": "https://aol.pm/source-notices.txt",
  "notices": "License\n-------\nThe MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use ATT&CK® for research,\ndevelopment, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce\nMITRE's copyright designation and this license in any such copy.\n\n\"© 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.\"\n\nDisclaimers\n-----------\nMITRE does not claim ATT&CK enumerates all possibilities for the types of actions and behaviors documented as part\nof its adversary model and framework of techniques. Using the information contained within ATT&CK to address or cover\nfull categories of techniques will not guarantee full defensive coverage as there may be undisclosed techniques or\nvariations on existing techniques not documented by ATT&CK.\n\nALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE\nORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS,\nAGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT\nTHE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR\nFITNESS FOR A PARTICULAR PURPOSE.\n"
}

License
-------
The MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use ATT&CK® for research,
development, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce
MITRE's copyright designation and this license in any such copy.

"© 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation."

Disclaimers
-----------
MITRE does not claim ATT&CK enumerates all possibilities for the types of actions and behaviors documented as part
of its adversary model and framework of techniques. Using the information contained within ATT&CK to address or cover
full categories of techniques will not guarantee full defensive coverage as there may be undisclosed techniques or
variations on existing techniques not documented by ATT&CK.

ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN ARE PROVIDED ON AN "AS IS" BASIS AND THE CONTRIBUTOR, THE
ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS,
AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT
THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE.