Source assertions are not new attribution claims. No sole inventor or transitive actor-CVE inference.
{
  "record": {
    "id": "ATTACK:enterprise:S0552",
    "title": "AdFind",
    "type": "Software",
    "source_url": "https://attack.mitre.org/software/S0552",
    "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": "tool--f59508a6-3615-47c3-b493-6676e1a39a87",
    "external_id": "S0552",
    "domain": "enterprise",
    "created": "2020-12-28T18:35:50.244Z",
    "modified": "2024-09-25T15:21:53.462Z",
    "version": "1.5",
    "aliases": [

    ],
    "tactics": [

    ],
    "source_references": [
      {
        "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
        "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
      },
      {
        "source_name": "FireEye Ryuk and Trickbot January 2019",
        "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
      },
      {
        "source_name": "FireEye FIN6 Apr 2019",
        "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
      }
    ]
  },
  "assertions": [
    {
      "id": "enterprise:relationship--01253fc1-ee00-438a-ba98-fc8db655b7d3",
      "subject": "ATTACK:enterprise:G0092",
      "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--01253fc1-ee00-438a-ba98-fc8db655b7d3",
      "modified": "2026-07-31T18:48:05.144Z",
      "references": [
        {
          "source_name": "NCC Group TA505",
          "url": "https://research.nccgroup.com/2020/11/18/ta505-a-brief-history-of-their-time/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--1539a3a4-389a-4be2-a14f-db916a47020f",
      "subject": "ATTACK:enterprise:G0030",
      "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--1539a3a4-389a-4be2-a14f-db916a47020f",
      "modified": "2026-07-31T18:48:06.769Z",
      "references": [
        {
          "source_name": "Symantec Bilbug 2022",
          "url": "https://www.security.com/threat-intelligence/espionage-asia-governments-cert-authority"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--1dd1bd5b-8639-48bd-81bd-c34c61fd464a",
      "subject": "ATTACK:enterprise:G0102",
      "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--1dd1bd5b-8639-48bd-81bd-c34c61fd464a",
      "modified": "2026-07-31T20:48:50.030Z",
      "references": [
        {
          "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
          "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
        },
        {
          "source_name": "FireEye Ryuk and Trickbot January 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
        },
        {
          "source_name": "Mandiant FIN12 Oct 2021",
          "url": "https://web.archive.org/web/20220313061955/https://www.mandiant.com/sites/default/files/2021-10/fin12-group-profile.pdf"
        },
        {
          "source_name": "DFIR Ryuk 2 Hour Speed Run November 2020",
          "url": "https://thedfirreport.com/2020/11/05/ryuk-speed-run-2-hours-to-ransom/"
        },
        {
          "source_name": "DFIR Ryuk's Return October 2020",
          "url": "https://thedfirreport.com/2020/10/08/ryuks-return/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--210b5693-f039-4853-a0ea-70b4fa3abed9",
      "subject": "ATTACK:enterprise:G0046",
      "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--210b5693-f039-4853-a0ea-70b4fa3abed9",
      "modified": "2026-07-31T20:48:31.758Z",
      "references": [
        {
          "source_name": "CrowdStrike Carbon Spider August 2021",
          "url": "https://www.crowdstrike.com/blog/carbon-spider-embraces-big-game-hunting-part-1/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--25f63329-0c2e-47cf-ad32-d89ef439f4f7",
      "subject": "ATTACK:enterprise:C0015",
      "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--25f63329-0c2e-47cf-ad32-d89ef439f4f7",
      "modified": "2026-07-31T18:47:25.224Z",
      "references": [
        {
          "source_name": "DFIR Conti Bazar Nov 2021",
          "url": "https://thedfirreport.com/2021/11/29/continuing-the-bazar-ransomware-story/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--31025044-b0de-4dcd-bd26-fe467b803000",
      "subject": "ATTACK:enterprise:S0552",
      "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--31025044-b0de-4dcd-bd26-fe467b803000",
      "modified": "2026-04-29T14:23:05.979Z",
      "references": [
        {
          "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
          "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
        },
        {
          "source_name": "FireEye Ryuk and Trickbot January 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
        },
        {
          "source_name": "Symantec Bumblebee June 2022",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime"
        },
        {
          "source_name": "FireEye FIN6 Apr 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--4358ef19-eef7-48bb-9941-39d70bf235af",
      "subject": "ATTACK:enterprise:S0552",
      "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--4358ef19-eef7-48bb-9941-39d70bf235af",
      "modified": "2026-04-29T14:23:06.017Z",
      "references": [
        {
          "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
          "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
        },
        {
          "source_name": "FireEye Ryuk and Trickbot January 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
        },
        {
          "source_name": "Symantec Bumblebee June 2022",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime"
        },
        {
          "source_name": "FireEye FIN6 Apr 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--53c7b735-ba51-43ed-b363-3cf388c97ca0",
      "subject": "ATTACK:enterprise:G1040",
      "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--53c7b735-ba51-43ed-b363-3cf388c97ca0",
      "modified": "2026-07-31T18:48:25.719Z",
      "references": [
        {
          "source_name": "CISA Play Ransomware Advisory December 2023",
          "url": "https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-352a"
        },
        {
          "source_name": "Trend Micro Ransomware Spotlight Play July 2023",
          "url": "https://www.trendmicro.com/vinfo/us/security/news/ransomware-spotlight/ransomware-spotlight-play"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--54f36f78-5046-48f5-9ec8-0348ae057fff",
      "subject": "ATTACK:enterprise:S0552",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1016",
      "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--54f36f78-5046-48f5-9ec8-0348ae057fff",
      "modified": "2026-04-29T14:23:06.041Z",
      "references": [
        {
          "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
          "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
        },
        {
          "source_name": "FireEye Ryuk and Trickbot January 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
        },
        {
          "source_name": "FireEye FIN6 Apr 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--64f429bb-7ddd-473a-8408-7fa0ba9282e3",
      "subject": "ATTACK:enterprise:G1043",
      "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--64f429bb-7ddd-473a-8408-7fa0ba9282e3",
      "modified": "2026-07-31T18:47:36.002Z",
      "references": [
        {
          "source_name": "Microsoft BlackByte 2023",
          "url": "https://www.microsoft.com/en-us/security/blog/2023/07/06/the-five-day-job-a-blackbyte-ransomware-intrusion-case-study/"
        },
        {
          "source_name": "Symantec BlackByte 2022",
          "url": "https://www.security.com/threat-intelligence/blackbyte-exbyte-ransomware"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7b7410ad-f09f-49e1-8077-9ffac9d77fcc",
      "subject": "ATTACK:enterprise:G0037",
      "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--7b7410ad-f09f-49e1-8077-9ffac9d77fcc",
      "modified": "2026-07-31T20:48:30.926Z",
      "references": [
        {
          "source_name": "FireEye FIN6 Apr 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9092578b-593b-4a4b-ba3f-2bfeed172567",
      "subject": "ATTACK:enterprise:G1024",
      "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--9092578b-593b-4a4b-ba3f-2bfeed172567",
      "modified": "2026-07-31T18:47:55.230Z",
      "references": [
        {
          "source_name": "Arctic Wolf Akira 2023",
          "url": "https://arcticwolf.com/resources/blog/conti-and-akira-chained-together/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--95cabb2e-3d68-40c9-8e84-14667ef9ef6a",
      "subject": "ATTACK:enterprise:G0129",
      "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--95cabb2e-3d68-40c9-8e84-14667ef9ef6a",
      "modified": "2026-07-31T18:47:52.901Z",
      "references": [
        {
          "source_name": "Palo Alto Unit42 STATELY TAURUS TONESHELL September 2023",
          "url": "https://unit42.paloaltonetworks.com/stately-taurus-attacks-se-asian-government/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9d2bfb09-9cc8-4b4b-a555-3bac7999d236",
      "subject": "ATTACK:enterprise:G1032",
      "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--9d2bfb09-9cc8-4b4b-a555-3bac7999d236",
      "modified": "2026-07-31T20:48:47.722Z",
      "references": [
        {
          "source_name": "Secureworks GOLD IONIC April 2024",
          "url": "https://www.secureworks.com/blog/gold-ionic-deploys-inc-ransomware"
        }
      ],
      "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--b22b0a6c-5960-4232-9fb6-bae84fcc07ca",
      "subject": "ATTACK:enterprise:G0016",
      "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--b22b0a6c-5960-4232-9fb6-bae84fcc07ca",
      "modified": "2026-07-31T18:48:08.780Z",
      "references": [
        {
          "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": "CrowdStrike StellarParticle January 2022",
          "url": "https://www.crowdstrike.com/blog/observations-from-the-stellarparticle-campaign/"
        },
        {
          "source_name": "ESET T3 Threat Report 2021",
          "url": "https://www.welivesecurity.com/wp-content/uploads/2022/02/eset_threat_report_t32021.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b593a75c-245f-449c-861b-b283c47357f0",
      "subject": "ATTACK:enterprise:G0045",
      "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--b593a75c-245f-449c-861b-b283c47357f0",
      "modified": "2026-07-31T18:47:44.381Z",
      "references": [
        {
          "source_name": "Symantec Cicada November 2020",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/cicada-apt10-japan-espionage"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--dfe9acb4-48fe-4241-8b17-d76534f75b62",
      "subject": "ATTACK:enterprise:S0552",
      "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--dfe9acb4-48fe-4241-8b17-d76534f75b62",
      "modified": "2026-04-29T14:23:06.230Z",
      "references": [
        {
          "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
          "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
        },
        {
          "source_name": "Cybereason Bumblebee August 2022",
          "url": "https://www.cybereason.com/blog/threat-analysis-report-bumblebee-loader-the-high-road-to-enterprise-domain-control"
        },
        {
          "source_name": "FireEye Ryuk and Trickbot January 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
        },
        {
          "source_name": "FireEye FIN6 Apr 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
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      "subject": "ATTACK:enterprise:S0552",
      "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",
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      "modified": "2026-04-29T14:23:06.266Z",
      "references": [
        {
          "source_name": "Red Canary Hospital Thwarted Ryuk October 2020",
          "url": "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/"
        },
        {
          "source_name": "Cybereason Bumblebee August 2022",
          "url": "https://www.cybereason.com/blog/threat-analysis-report-bumblebee-loader-the-high-road-to-enterprise-domain-control"
        },
        {
          "source_name": "FireEye Ryuk and Trickbot January 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/01/a-nasty-trick-from-credential-theft-malware-to-business-disruption.html"
        },
        {
          "source_name": "Symantec Bumblebee June 2022",
          "url": "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime"
        },
        {
          "source_name": "FireEye FIN6 Apr 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/04/pick-six-intercepting-a-fin6-intrusion.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    }
  ],
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    "url": "https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json",
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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.