{"record":{"id":"ATTACK:enterprise:T1071.003","title":"Mail Protocols","type":"Subtechnique","source_url":"https://attack.mitre.org/techniques/T1071/003","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":"attack-pattern--54b4c251-1f0e-4eba-ba6b-dbc7a6f6f06b","external_id":"T1071.003","domain":"enterprise","created":"2020-03-15T16:21:45.131Z","modified":"2026-09-03T19:46:40.083Z","version":"1.2","aliases":[],"tactics":["command-and-control"],"source_references":[{"source_name":"FireEye APT28","url":"https://web.archive.org/web/20151022204649/https://www.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs/rpt-apt28.pdf"},{"source_name":"University of Birmingham C2","url":"https://arxiv.org/pdf/1408.1136"}]},"assertions":[{"id":"enterprise:relationship--0b2b0719-c82e-4d1f-b34c-7ed5dd5c8968","subject":"ATTACK:enterprise:S0126","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--0b2b0719-c82e-4d1f-b34c-7ed5dd5c8968","modified":"2026-09-03T19:46:46.612Z","references":[{"source_name":"ESET ComRAT May 2020","url":"https://www.welivesecurity.com/wp-content/uploads/2020/05/ESET_Turla_ComRAT.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--12918fb6-9b92-4644-a4c2-4f2f471e9b2c","subject":"ATTACK:enterprise:S0395","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--12918fb6-9b92-4644-a4c2-4f2f471e9b2c","modified":"2026-09-03T19:46:46.652Z","references":[{"source_name":"ESET LightNeuron May 2019","url":"https://www.welivesecurity.com/wp-content/uploads/2019/05/ESET-LightNeuron.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--17049a4f-810d-4928-a0a0-84d4a732ca08","subject":"ATTACK:enterprise:S0137","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--17049a4f-810d-4928-a0a0-84d4a732ca08","modified":"2026-09-03T19:46:46.824Z","references":[{"source_name":"Microsoft SIR Vol 19","url":"http://download.microsoft.com/download/4/4/C/44CDEF0E-7924-4787-A56A-16261691ACE3/Microsoft_Security_Intelligence_Report_Volume_19_English.pdf"},{"source_name":"FireEye APT28","url":"https://web.archive.org/web/20151022204649/https://www.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs/rpt-apt28.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--3126e151-051a-45ba-bc52-ca6f0f646fbb","subject":"ATTACK:enterprise:S0337","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--3126e151-051a-45ba-bc52-ca6f0f646fbb","modified":"2026-09-03T19:46:47.160Z","references":[{"source_name":"Unit 42 BadPatch Oct 2017","url":"https://researchcenter.paloaltonetworks.com/2017/10/unit42-badpatch/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--31462755-d050-4875-9d0b-0a7eeb276326","subject":"ATTACK:enterprise:S0023","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--31462755-d050-4875-9d0b-0a7eeb276326","modified":"2026-09-03T19:46:47.436Z","references":[{"source_name":"ESET Sednit Part 2","url":"http://www.welivesecurity.com/wp-content/uploads/2016/10/eset-sednit-part-2.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--3632ab1c-caa3-4d65-a665-7da325f4b7ac","subject":"ATTACK:enterprise:G0010","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--3632ab1c-caa3-4d65-a665-7da325f4b7ac","modified":"2026-09-03T19:46:47.661Z","references":[{"source_name":"Crowdstrike GTR2020 Mar 2020","url":"https://go.crowdstrike.com/rs/281-OBQ-266/images/Report2020CrowdStrikeGlobalThreatReport.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--3ce884c7-71c5-4f46-b09c-1abb45d8341b","subject":"ATTACK:enterprise:S0022","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--3ce884c7-71c5-4f46-b09c-1abb45d8341b","modified":"2026-09-03T19:46:47.830Z","references":[{"source_name":"Joint Cybersecurity Advisory AA23-129A Snake Malware May 2023","url":"https://www.cisa.gov/sites/default/files/2023-05/aa23-129a_snake_malware_2.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--4dd8150f-e20d-4ed0-a12e-c94641d1ba64","subject":"ATTACK:enterprise:S0201","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--4dd8150f-e20d-4ed0-a12e-c94641d1ba64","modified":"2026-09-03T19:46:47.988Z","references":[{"source_name":"Microsoft PLATINUM April 2016","url":"https://download.microsoft.com/download/2/2/5/225BFE3E-E1DE-4F5B-A77B-71200928D209/Platinum%20feature%20article%20-%20Targeted%20attacks%20in%20South%20and%20Southeast%20Asia%20April%202016.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--4e7668ba-bde1-412c-b22d-65b57baabd0d","subject":"ATTACK:enterprise:M1037","predicate":"mitigates","object":"ATTACK:enterprise:T1071.003","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--4e7668ba-bde1-412c-b22d-65b57baabd0d","modified":"2026-09-03T19:46:48.091Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--560a7947-3823-4f2b-8b84-238f9a9a2552","subject":"ATTACK:enterprise:S0125","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--560a7947-3823-4f2b-8b84-238f9a9a2552","modified":"2026-09-03T19:46:48.202Z","references":[{"source_name":"Kaspersky ProjectSauron Full Report","url":"https://securelist.com/files/2016/07/The-ProjectSauron-APT_research_KL.pdf"},{"source_name":"Kaspersky ProjectSauron Technical Analysis","url":"https://securelist.com/files/2016/07/The-ProjectSauron-APT_Technical_Analysis_KL.pdf"},{"source_name":"Threatpost Sauron","url":"https://threatpost.com/projectsauron-apt-on-par-with-equation-flame-duqu/119725/"},{"source_name":"Symantec Remsec IOCs","url":"http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/Symantec_Remsec_IOCs.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--5d1d94e9-c0fd-421f-867f-1a426b0dff99","subject":"ATTACK:enterprise:S0247","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--5d1d94e9-c0fd-421f-867f-1a426b0dff99","modified":"2026-09-03T19:46:48.379Z","references":[{"source_name":"Talos NavRAT May 2018","url":"https://blog.talosintelligence.com/2018/05/navrat.html"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--5e7e3226-1583-48de-9376-946fa88b6d15","subject":"ATTACK:enterprise:G0083","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--5e7e3226-1583-48de-9376-946fa88b6d15","modified":"2026-09-03T19:46:48.517Z","references":[{"source_name":"Unit42 SilverTerrier 2018","url":"https://www.paloaltonetworks.com/apps/pan/public/downloadResource?pagePath=/content/pan/en_US/resources/whitepapers/unit42-silverterrier-rise-of-nigerian-business-email-compromise"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--62391d2c-56de-42e3-a937-fb9ffa3a4308","subject":"ATTACK:enterprise:S0351","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--62391d2c-56de-42e3-a937-fb9ffa3a4308","modified":"2026-09-03T19:46:48.591Z","references":[{"source_name":"Unit42 Cannon Nov 2018","url":"https://researchcenter.paloaltonetworks.com/2018/11/unit42-sofacy-continues-global-attacks-wheels-new-cannon-trojan/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--68a91212-caee-45f3-ba09-95ed43f80af6","subject":"ATTACK:enterprise:S0251","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--68a91212-caee-45f3-ba09-95ed43f80af6","modified":"2026-09-03T19:46:48.713Z","references":[{"source_name":"ESET Zebrocy May 2019","url":"https://www.welivesecurity.com/2019/05/22/journey-zebrocy-land/"},{"source_name":"ESET Zebrocy Nov 2018","url":"https://www.welivesecurity.com/2018/11/20/sednit-whats-going-zebrocy/"},{"source_name":"Unit42 Cannon Nov 2018","url":"https://researchcenter.paloaltonetworks.com/2018/11/unit42-sofacy-continues-global-attacks-wheels-new-cannon-trojan/"},{"source_name":"Unit42 Sofacy Dec 2018","url":"https://unit42.paloaltonetworks.com/dear-joohn-sofacy-groups-global-campaign/"},{"source_name":"Palo Alto Sofacy 06-2018","url":"https://researchcenter.paloaltonetworks.com/2018/06/unit42-sofacy-groups-parallel-attacks/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--6e2a0844-3618-41a7-b45d-12ad690f60a1","subject":"ATTACK:enterprise:S0138","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--6e2a0844-3618-41a7-b45d-12ad690f60a1","modified":"2026-09-03T19:46:48.767Z","references":[{"source_name":"FireEye APT28","url":"https://web.archive.org/web/20151022204649/https://www.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs/rpt-apt28.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--76ec3407-84df-4bc9-8679-09564ca9329e","subject":"ATTACK:enterprise:G0050","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--76ec3407-84df-4bc9-8679-09564ca9329e","modified":"2026-09-03T19:46:48.930Z","references":[{"source_name":"Cybereason Oceanlotus May 2017","url":"https://www.cybereason.com/blog/operation-cobalt-kitty-apt"},{"source_name":"Cybereason Cobalt Kitty 2017","url":"https://cdn2.hubspot.net/hubfs/3354902/Cybereason%20Labs%20Analysis%20Operation%20Cobalt%20Kitty.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--78b31fa7-10ef-4c28-888e-71da978e9e81","subject":"ATTACK:enterprise:M1031","predicate":"mitigates","object":"ATTACK:enterprise:T1071.003","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--78b31fa7-10ef-4c28-888e-71da978e9e81","modified":"2026-09-03T19:46:48.991Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--804fb819-6b91-4295-aec9-b9299fb3472b","subject":"ATTACK:enterprise:S0495","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--804fb819-6b91-4295-aec9-b9299fb3472b","modified":"2026-09-03T19:46:49.058Z","references":[{"source_name":"Unit42 RDAT July 2020","url":"https://unit42.paloaltonetworks.com/oilrig-novel-c2-channel-steganography/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--887ca054-848e-4a94-b299-2b625cb739df","subject":"ATTACK:enterprise:S1090","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--887ca054-848e-4a94-b299-2b625cb739df","modified":"2026-09-03T19:46:49.134Z","references":[{"source_name":"MoustachedBouncer ESET August 2023","url":"https://www.welivesecurity.com/en/eset-research/moustachedbouncer-espionage-against-foreign-diplomats-in-belarus/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--a1fe7df1-7c20-422e-8e86-042cd11b3501","subject":"ATTACK:enterprise:G0007","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--a1fe7df1-7c20-422e-8e86-042cd11b3501","modified":"2026-09-03T19:46:49.349Z","references":[{"source_name":"FireEye APT28","url":"https://web.archive.org/web/20151022204649/https://www.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs/rpt-apt28.pdf"},{"source_name":"Cybersecurity Advisory GRU Brute Force Campaign July 2021","url":"https://media.defense.gov/2021/Jul/01/2002753896/-1/-1/1/CSA_GRU_GLOBAL_BRUTE_FORCE_CAMPAIGN_UOO158036-21.PDF"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--a573685b-3135-44ae-9f9a-844dfc5bdaa2","subject":"ATTACK:enterprise:G0094","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--a573685b-3135-44ae-9f9a-844dfc5bdaa2","modified":"2026-09-03T19:46:49.503Z","references":[{"source_name":"CISA AA20-301A Kimsuky","url":"https://us-cert.cisa.gov/ncas/alerts/aa20-301a"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--ac296623-0c14-4cb3-b2ce-2fc4a54c64e2","subject":"ATTACK:enterprise:S1173","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--ac296623-0c14-4cb3-b2ce-2fc4a54c64e2","modified":"2026-09-03T19:46:49.555Z","references":[{"source_name":"Symantec Crambus OCT 2023","url":"https://www.security.com/threat-intelligence/crambus-middle-east-government"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--b849b1ae-0b73-484c-9061-38ddf3cbdbb3","subject":"ATTACK:enterprise:T1071.003","predicate":"subtechnique-of","object":"ATTACK:enterprise:T1071","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--b849b1ae-0b73-484c-9061-38ddf3cbdbb3","modified":"2026-09-03T19:46:52.535Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--ba639658-3ca7-4694-aa05-056a6c1c4757","subject":"ATTACK:enterprise:G1052","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--ba639658-3ca7-4694-aa05-056a6c1c4757","modified":"2026-09-03T19:46:50.052Z","references":[{"source_name":"Sentinel One Contagious Interview ClickFix September 2025","url":"https://www.sentinelone.com/labs/contagious-interview-threat-actors-scout-cyber-intel-platforms-reveal-plans-and-ops/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--c5401268-6b27-4088-9f2e-5439f68685d9","subject":"ATTACK:enterprise:S0331","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--c5401268-6b27-4088-9f2e-5439f68685d9","modified":"2026-09-03T19:46:50.268Z","references":[{"source_name":"Bitdefender Agent Tesla April 2020","url":"https://labs.bitdefender.com/2020/04/oil-gas-spearphishing-campaigns-drop-agent-tesla-spyware-in-advance-of-historic-opec-deal/"},{"source_name":"Cofense Agent Tesla","url":"https://cofense.com/blog/the-rise-of-agent-tesla-understanding-the-notorious-keylogger/"},{"source_name":"Fortinet Agent Tesla June 2017","url":"https://www.fortinet.com/blog/threat-research/in-depth-analysis-of-net-malware-javaupdtr.html"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--c81124ac-5df7-4443-9760-95208d19e599","subject":"ATTACK:enterprise:S0477","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--c81124ac-5df7-4443-9760-95208d19e599","modified":"2026-09-03T19:46:50.330Z","references":[{"source_name":"Cybereason Cobalt Kitty 2017","url":"https://cdn2.hubspot.net/hubfs/3354902/Cybereason%20Labs%20Analysis%20Operation%20Cobalt%20Kitty.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--c901aabc-e6ac-416a-89aa-a93f0a7349c7","subject":"ATTACK:enterprise:S1152","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--c901aabc-e6ac-416a-89aa-a93f0a7349c7","modified":"2026-09-03T19:46:50.394Z","references":[{"source_name":"PWC Yellow Liderc 2023","url":"https://www.pwc.com/gx/en/issues/cybersecurity/cyber-threat-intelligence/yellow-liderc-ships-its-scripts-delivers-imaploader-malware.html"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--db937076-3d30-471f-ad39-9565d61b614f","subject":"ATTACK:enterprise:S1042","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--db937076-3d30-471f-ad39-9565d61b614f","modified":"2026-09-03T19:46:50.468Z","references":[{"source_name":"Mandiant UNC3890 Aug 2022","url":"https://www.mandiant.com/resources/blog/suspected-iranian-actor-targeting-israeli-shipping"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--f2828065-a45c-40ef-86ad-d13c05f648d5","subject":"ATTACK:enterprise:S1142","predicate":"uses","object":"ATTACK:enterprise:T1071.003","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--f2828065-a45c-40ef-86ad-d13c05f648d5","modified":"2026-09-03T19:46:50.526Z","references":[{"source_name":"ESET Turla Lunar toolset May 2024","url":"https://www.welivesecurity.com/en/eset-research/moon-backdoors-lunar-landing-diplomatic-missions/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1}],"source_snapshot":{"file":"enterprise-attack-20.0.json","url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","sha256":"81113ba98afa2928f3dcff62022539f7ce30c315c32e14422f11ff95ce534352","bytes":55271014,"checked_at":"2026-10-16T03:31:39Z"},"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"}