Source assertions are not new attribution claims. No sole inventor or transitive actor-CVE inference.
{
  "record": {
    "id": "ATTACK:enterprise:T1566.003",
    "title": "Spearphishing via Service",
    "type": "Subtechnique",
    "source_url": "https://attack.mitre.org/techniques/T1566/003",
    "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--f6ad61ee-65f3-4bd0-a3f5-2f0accb36317",
    "external_id": "T1566.003",
    "domain": "enterprise",
    "created": "2020-03-02T19:24:00.951Z",
    "modified": "2025-10-24T17:49:37.487Z",
    "version": "2.0",
    "aliases": [

    ],
    "tactics": [
      "initial-access"
    ],
    "source_references": [
      {
        "source_name": "Lookout Dark Caracal Jan 2018",
        "url": "https://info.lookout.com/rs/051-ESQ-475/images/Lookout_Dark-Caracal_srr_20180118_us_v.1.0.pdf"
      }
    ]
  },
  "assertions": [
    {
      "id": "enterprise:relationship--06a1f6f9-0695-47e6-bf1b-363d435d0bb2",
      "subject": "ATTACK:enterprise:G1012",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--06a1f6f9-0695-47e6-bf1b-363d435d0bb2",
      "modified": "2026-07-31T18:47:51.182Z",
      "references": [
        {
          "source_name": "Microsoft Iranian Threat Actor Trends November 2021",
          "url": "https://www.microsoft.com/en-us/security/blog/2021/11/16/evolving-trends-in-iranian-threat-actor-activity-mstic-presentation-at-cyberwarcon-2021"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--11643b79-aef3-4322-ab3c-06f6569a1583",
      "subject": "ATTACK:enterprise:M1017",
      "predicate": "mitigates",
      "object": "ATTACK:enterprise:T1566.003",
      "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--11643b79-aef3-4322-ab3c-06f6569a1583",
      "modified": "2026-04-29T14:23:05.928Z",
      "references": [

      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--241c2c47-3659-4899-bf5b-64f0ed94c916",
      "subject": "ATTACK:enterprise:G0112",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--241c2c47-3659-4899-bf5b-64f0ed94c916",
      "modified": "2026-09-02T18:52:46.924Z",
      "references": [
        {
          "source_name": "SANS Windshift August 2018",
          "url": "https://www.scribd.com/document/661837258/WINDSHIFT-summit-archive-1554718868"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--25424268-9ffb-40ed-8335-249deea323ca",
      "subject": "ATTACK:enterprise:G0130",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--25424268-9ffb-40ed-8335-249deea323ca",
      "modified": "2026-07-31T18:48:28.039Z",
      "references": [
        {
          "source_name": "FireEye Operation Saffron Rose 2013",
          "url": "https://www.mandiant.com/sites/default/files/2021-09/rpt-operation-saffron-rose.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--25527270-616e-4c53-a85a-03fc0b1e9a96",
      "subject": "ATTACK:enterprise:G1011",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--25527270-616e-4c53-a85a-03fc0b1e9a96",
      "modified": "2026-07-31T18:47:38.653Z",
      "references": [
        {
          "source_name": "Google EXOTIC LILY March 2022",
          "url": "https://blog.google/threat-analysis-group/exposing-initial-access-broker-ties-conti/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--311f8c01-21ac-48db-a036-581e9e49f07c",
      "subject": "ATTACK:enterprise:M1018",
      "predicate": "mitigates",
      "object": "ATTACK:enterprise:T1566.003",
      "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--311f8c01-21ac-48db-a036-581e9e49f07c",
      "modified": "2026-04-29T14:23:05.979Z",
      "references": [

      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--43411790-39ce-4c88-aff0-1c53631fd130",
      "subject": "ATTACK:enterprise:G1052",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--43411790-39ce-4c88-aff0-1c53631fd130",
      "modified": "2026-07-31T18:47:54.538Z",
      "references": [
        {
          "source_name": "Sekoia ClickFake 2025",
          "url": "https://blog.sekoia.io/clickfake-interview-campaign-by-lazarus/"
        },
        {
          "source_name": "Validin Contagious Interview North Korea ClickFix January 2025",
          "url": "https://www.validin.com/blog/inoculating_contagious_interview_with_validin/"
        },
        {
          "source_name": "Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025",
          "url": "https://www.recordedfuture.com/research/inside-the-scam-north-koreas-it-worker-threat"
        },
        {
          "source_name": "ESET Contagious Interview BeaverTail InvisibleFerret February 2025",
          "url": "https://www.welivesecurity.com/en/eset-research/deceptivedevelopment-targets-freelance-developers/"
        },
        {
          "source_name": "SecurityScorecard Contagious Interview October 2024",
          "url": "https://securityscorecard.com/blog/inside-a-north-korean-phishing-operation-targeting-devops-employees/"
        },
        {
          "source_name": "SecurityScorecard Contagious Interview FamousChollima October 2024",
          "url": "https://securityscorecard.com/blog/the-job-offer-that-wasnt-how-we-stopped-an-espionage-plot/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--46b26f19-5b16-4cd9-b031-2eae4910dd3e",
      "subject": "ATTACK:enterprise:S1100",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--46b26f19-5b16-4cd9-b031-2eae4910dd3e",
      "modified": "2026-04-29T14:23:06.022Z",
      "references": [
        {
          "source_name": "Kaspersky ToddyCat June 2022",
          "url": "https://securelist.com/toddycat/106799/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--586d0572-cf64-4cc3-93a3-4ee11b49e9cd",
      "subject": "ATTACK:enterprise:G1022",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--586d0572-cf64-4cc3-93a3-4ee11b49e9cd",
      "modified": "2026-07-31T18:48:14.090Z",
      "references": [
        {
          "source_name": "Kaspersky ToddyCat June 2022",
          "url": "https://securelist.com/toddycat/106799/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6c1c0c1e-91fb-4285-9656-8d452e630fb3",
      "subject": "ATTACK:enterprise:M1049",
      "predicate": "mitigates",
      "object": "ATTACK:enterprise:T1566.003",
      "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--6c1c0c1e-91fb-4285-9656-8d452e630fb3",
      "modified": "2026-04-29T14:23:06.072Z",
      "references": [

      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6d2db35f-33b3-4659-b707-770fc1630dd6",
      "subject": "ATTACK:enterprise:G0082",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--6d2db35f-33b3-4659-b707-770fc1630dd6",
      "modified": "2026-09-30T19:06:02.326Z",
      "references": [
        {
          "source_name": "Microsoft Axios Compromise APR 2026",
          "url": "https://www.microsoft.com/en-us/security/blog/2026/04/01/mitigating-the-axios-npm-supply-chain-compromise/"
        },
        {
          "source_name": "MIcrosoft Mastra npm Compromise JUN 2026",
          "url": "https://www.microsoft.com/en-us/security/blog/2026/06/17/postinstall-payload-inside-mastra-npm-supply-chain-compromise/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--79cf4f25-6d05-4756-a671-2d578c6db184",
      "subject": "ATTACK:enterprise:C0022",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--79cf4f25-6d05-4756-a671-2d578c6db184",
      "modified": "2026-07-31T21:14:22.688Z",
      "references": [
        {
          "source_name": "ESET Lazarus Jun 2020",
          "url": "https://www.welivesecurity.com/wp-content/uploads/2020/06/ESET_Operation_Interception.pdf"
        },
        {
          "source_name": "ClearSky Lazarus Aug 2020",
          "url": "https://www.clearskysec.com/wp-content/uploads/2020/08/Dream-Job-Campaign.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7f18d24e-fffe-413f-96ff-612b3e9bedd6",
      "subject": "ATTACK:enterprise:M1021",
      "predicate": "mitigates",
      "object": "ATTACK:enterprise:T1566.003",
      "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--7f18d24e-fffe-413f-96ff-612b3e9bedd6",
      "modified": "2026-04-29T14:23:06.099Z",
      "references": [

      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--95914d60-80b6-432b-945a-316b93cb2a13",
      "subject": "ATTACK:enterprise:G0037",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--95914d60-80b6-432b-945a-316b93cb2a13",
      "modified": "2026-07-31T20:48:30.949Z",
      "references": [
        {
          "source_name": "Security Intelligence More Eggs Aug 2019",
          "url": "https://securityintelligence.com/posts/more_eggs-anyone-threat-actor-itg08-strikes-again/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--9b91755d-2b83-438c-bd25-0e71c540310a",
      "subject": "ATTACK:enterprise:M1047",
      "predicate": "mitigates",
      "object": "ATTACK:enterprise:T1566.003",
      "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--9b91755d-2b83-438c-bd25-0e71c540310a",
      "modified": "2026-04-29T14:23:06.137Z",
      "references": [

      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b0f6cf11-a8ac-4aba-a540-6bfa2b722f9c",
      "subject": "ATTACK:enterprise:G0016",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--b0f6cf11-a8ac-4aba-a540-6bfa2b722f9c",
      "modified": "2026-07-31T18:48:08.729Z",
      "references": [
        {
          "source_name": "MSTIC NOBELIUM May 2021",
          "url": "https://www.microsoft.com/security/blog/2021/05/27/new-sophisticated-email-based-attack-from-nobelium/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b3d6abc5-11da-4d0c-a699-8cafac03dfab",
      "subject": "ATTACK:enterprise:G0049",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--b3d6abc5-11da-4d0c-a699-8cafac03dfab",
      "modified": "2026-07-31T20:48:35.782Z",
      "references": [
        {
          "source_name": "FireEye APT34 July 2019",
          "url": "https://www.fireeye.com/blog/threat-research/2019/07/hard-pass-declining-apt34-invite-to-join-their-professional-network.html"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b4174e7a-3b60-4697-a006-84edb81622cd",
      "subject": "ATTACK:enterprise:G0070",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--b4174e7a-3b60-4697-a006-84edb81622cd",
      "modified": "2026-09-02T18:51:44.370Z",
      "references": [
        {
          "source_name": "Lookout Dark Caracal Jan 2018",
          "url": "https://info.lookout.com/rs/051-ESQ-475/images/Lookout_Dark-Caracal_srr_20180118_us_v.1.0.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--ba9b20fb-04a8-403b-9549-c13a9bb2603c",
      "subject": "ATTACK:enterprise:G0032",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--ba9b20fb-04a8-403b-9549-c13a9bb2603c",
      "modified": "2026-07-31T20:48:47.098Z",
      "references": [
        {
          "source_name": "Google TAG Lazarus Jan 2021",
          "url": "https://blog.google/threat-analysis-group/new-campaign-targeting-security-researchers/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--c7ab9f46-f60e-4156-b56f-415e39bc7dd9",
      "subject": "ATTACK:enterprise:T1566.003",
      "predicate": "subtechnique-of",
      "object": "ATTACK:enterprise:T1566",
      "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--c7ab9f46-f60e-4156-b56f-415e39bc7dd9",
      "modified": "2026-04-29T14:23:06.198Z",
      "references": [

      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--ceffc6ab-75ce-4efa-97f7-c1cd9a82385a",
      "subject": "ATTACK:enterprise:G1046",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--ceffc6ab-75ce-4efa-97f7-c1cd9a82385a",
      "modified": "2026-07-31T18:47:48.094Z",
      "references": [
        {
          "source_name": "Microsoft Storm-1811 2024",
          "url": "https://www.microsoft.com/en-us/security/blog/2024/05/15/threat-actors-misusing-quick-assist-in-social-engineering-attacks-leading-to-ransomware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--d432f9c7-1211-4485-bac3-b35edc38d501",
      "subject": "ATTACK:enterprise:G0059",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--d432f9c7-1211-4485-bac3-b35edc38d501",
      "modified": "2026-07-31T18:48:29.530Z",
      "references": [
        {
          "source_name": "SecureWorks Mia Ash July 2017",
          "url": "https://www.secureworks.com/research/the-curious-case-of-mia-ash"
        },
        {
          "source_name": "Microsoft Phosphorus Mar 2019",
          "url": "https://blogs.microsoft.com/on-the-issues/2019/03/27/new-steps-to-protect-customers-from-hacking/"
        },
        {
          "source_name": "ClearSky Kittens Back 3 August 2020",
          "url": "https://www.clearskysec.com/wp-content/uploads/2020/08/The-Kittens-are-Back-in-Town-3.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--efd13110-1e89-4e99-b015-4e09046f2b73",
      "subject": "ATTACK:enterprise:G1036",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1566.003",
      "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--efd13110-1e89-4e99-b015-4e09046f2b73",
      "modified": "2026-07-31T18:48:25.059Z",
      "references": [
        {
          "source_name": "Microsoft Moonstone Sleet 2024",
          "url": "https://www.microsoft.com/en-us/security/blog/2024/05/28/moonstone-sleet-emerges-as-new-north-korean-threat-actor-with-new-bag-of-tricks/"
        }
      ],
      "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",
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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.