Source assertions are not new attribution claims. No sole inventor or transitive actor-CVE inference.
{
  "record": {
    "id": "ATTACK:enterprise:S0357",
    "title": "Impacket",
    "type": "Software",
    "source_url": "https://attack.mitre.org/software/S0357",
    "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--26c87906-d750-42c5-946c-d4162c73fc7b",
    "external_id": "S0357",
    "domain": "enterprise",
    "created": "2019-01-31T01:39:56.283Z",
    "modified": "2026-05-12T15:12:00.740Z",
    "version": "1.8",
    "aliases": [

    ],
    "tactics": [

    ],
    "source_references": [
      {
        "source_name": "Impacket Tools",
        "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
      }
    ]
  },
  "assertions": [
    {
      "id": "enterprise:relationship--0318431e-ad44-44c7-97be-686d4efe79f4",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1557.001",
      "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--0318431e-ad44-44c7-97be-686d4efe79f4",
      "modified": "2026-04-29T14:23:05.907Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--03fb981b-6ee6-4490-ab5d-d671691abdf6",
      "subject": "ATTACK:enterprise:G1053",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--03fb981b-6ee6-4490-ab5d-d671691abdf6",
      "modified": "2026-07-31T18:48:03.494Z",
      "references": [
        {
          "source_name": "Microsoft Storm-501 Sabbath Ransomware Embargo September 2024",
          "url": "https://www.microsoft.com/en-us/security/blog/2024/09/26/storm-0501-ransomware-attacks-expanding-to-hybrid-cloud-environments/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--055b4a0f-99aa-4d61-9aa4-a48fff427eb3",
      "subject": "ATTACK:enterprise:G1016",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--055b4a0f-99aa-4d61-9aa4-a48fff427eb3",
      "modified": "2026-07-31T18:48:30.335Z",
      "references": [
        {
          "source_name": "Sygnia Elephant Beetle Jan 2022",
          "url": "https://web.archive.org/web/20220105132433/https://f.hubspotusercontent30.net/hubfs/8776530/Sygnia-%20Elephant%20Beetle_Jan2022.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--191d6679-d6a8-42e3-b5ff-84a8d5bfb1dd",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1040",
      "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--191d6679-d6a8-42e3-b5ff-84a8d5bfb1dd",
      "modified": "2026-04-29T14:23:05.939Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--205c5e6d-90c1-4369-98ee-9968f87d687c",
      "subject": "ATTACK:enterprise:G0059",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--205c5e6d-90c1-4369-98ee-9968f87d687c",
      "modified": "2026-07-31T18:48:28.196Z",
      "references": [
        {
          "source_name": "DFIR Phosphorus November 2021",
          "url": "https://thedfirreport.com/2021/11/15/exchange-exploit-leads-to-domain-wide-ransomware/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--2479e29e-c1a3-4cc9-b059-b3e15ac44428",
      "subject": "ATTACK:enterprise:G0096",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--2479e29e-c1a3-4cc9-b059-b3e15ac44428",
      "modified": "2026-07-31T20:48:26.871Z",
      "references": [
        {
          "source_name": "apt41_dcsocytec_dec2022",
          "url": "https://medium.com/@DCSO_CyTec/apt41-the-spy-who-failed-to-encrypt-me-24fc0f49cad1"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--373f6c02-459f-4d19-b8a6-6ae02e9738f7",
      "subject": "ATTACK:enterprise:C0038",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--373f6c02-459f-4d19-b8a6-6ae02e9738f7",
      "modified": "2026-07-31T21:13:11.020Z",
      "references": [
        {
          "source_name": "Microsoft Albanian Government Attacks September 2022",
          "url": "https://www.microsoft.com/en-us/security/blog/2022/09/08/microsoft-investigates-iranian-attacks-against-the-albanian-government/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--49cc1b92-9460-4cdf-9b68-ebade6122990",
      "subject": "ATTACK:enterprise:C0027",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--49cc1b92-9460-4cdf-9b68-ebade6122990",
      "modified": "2026-07-31T18:47:33.416Z",
      "references": [
        {
          "source_name": "Crowdstrike TELCO BPO Campaign December 2022",
          "url": "https://www.crowdstrike.com/blog/analysis-of-intrusion-campaign-targeting-telecom-and-bpo-companies/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--4fd56621-eb11-43b9-b90f-e6739af43660",
      "subject": "ATTACK:enterprise:G0125",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--4fd56621-eb11-43b9-b90f-e6739af43660",
      "modified": "2026-07-31T18:47:44.304Z",
      "references": [
        {
          "source_name": "Tarrask scheduled task",
          "url": "https://www.microsoft.com/security/blog/2022/04/12/tarrask-malware-uses-scheduled-tasks-for-defense-evasion/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--529664ab-4c44-4608-91e9-65dde54d0865",
      "subject": "ATTACK:enterprise:G0030",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--529664ab-4c44-4608-91e9-65dde54d0865",
      "modified": "2026-07-31T18:48:06.896Z",
      "references": [
        {
          "source_name": "Cisco LotusBlossom 2025",
          "url": "https://blog.talosintelligence.com/lotus-blossom-espionage-group/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--565f6cdf-e29b-430d-8b42-e0b0b93fa994",
      "subject": "ATTACK:enterprise:G0027",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--565f6cdf-e29b-430d-8b42-e0b0b93fa994",
      "modified": "2026-07-31T18:48:28.804Z",
      "references": [
        {
          "source_name": "Unit42 Emissary Panda May 2019",
          "url": "https://unit42.paloaltonetworks.com/emissary-panda-attacks-middle-east-government-sharepoint-servers/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--5d4113cb-f652-4214-9585-388422528960",
      "subject": "ATTACK:enterprise:S0357",
      "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--5d4113cb-f652-4214-9585-388422528960",
      "modified": "2026-04-29T14:23:06.052Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6336e5f0-11ec-453b-bba9-1b2e9ea0fab3",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1558.005",
      "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--6336e5f0-11ec-453b-bba9-1b2e9ea0fab3",
      "modified": "2026-04-29T14:23:06.060Z",
      "references": [
        {
          "source_name": "Kerberos GNU/Linux",
          "url": "https://adepts.of0x.cc/kerberos-thievery-linux/"
        },
        {
          "source_name": "on security kerberos linux",
          "url": "https://www.onsecurity.io/blog/abusing-kerberos-from-linux/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--640596c4-55d0-4d7d-a734-b4cfb864c9f5",
      "subject": "ATTACK:enterprise:G0129",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--640596c4-55d0-4d7d-a734-b4cfb864c9f5",
      "modified": "2026-07-31T18:47:52.462Z",
      "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--68ece5ad-73bd-4562-ac08-877bd1e18f79",
      "subject": "ATTACK:enterprise:G0035",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--68ece5ad-73bd-4562-ac08-877bd1e18f79",
      "modified": "2026-07-31T20:48:28.489Z",
      "references": [
        {
          "source_name": "Core Security Impacket",
          "url": "https://www.coresecurity.com/core-labs/open-source-tools/impacket"
        },
        {
          "source_name": "US-CERT TA18-074A",
          "url": "https://www.us-cert.gov/ncas/alerts/TA18-074A"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6d0fb103-d6f6-4259-a62f-296735020176",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1003.003",
      "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--6d0fb103-d6f6-4259-a62f-296735020176",
      "modified": "2026-04-29T14:23:06.073Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--6e1e5bab-151b-4be9-9c96-5cb4c66ff540",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1569.002",
      "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--6e1e5bab-151b-4be9-9c96-5cb4c66ff540",
      "modified": "2026-04-29T14:23:06.075Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--78daa7e5-f5e5-452b-a7fd-cece272294fd",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1003.001",
      "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--78daa7e5-f5e5-452b-a7fd-cece272294fd",
      "modified": "2026-04-29T14:23:06.090Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--7a5d3c81-084a-413f-b696-8d7753a40e14",
      "subject": "ATTACK:enterprise:G1046",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--7a5d3c81-084a-413f-b696-8d7753a40e14",
      "modified": "2026-07-31T18:47:47.959Z",
      "references": [
        {
          "source_name": "rapid7-email-bombing",
          "url": "https://www.rapid7.com/blog/post/2024/05/10/ongoing-social-engineering-campaign-linked-to-black-basta-ransomware-operators"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--891f701a-b0d3-408a-8e2c-e9d9e727930e",
      "subject": "ATTACK:enterprise:S0357",
      "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--891f701a-b0d3-408a-8e2c-e9d9e727930e",
      "modified": "2026-04-29T14:23:06.112Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        },
        {
          "source_name": "Sygnia VelvetAnt 2024A",
          "url": "https://www.sygnia.co/blog/china-nexus-threat-group-velvet-ant/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--ad9f56c2-efb9-421e-99f5-d82396f89440",
      "subject": "ATTACK:enterprise:G1021",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--ad9f56c2-efb9-421e-99f5-d82396f89440",
      "modified": "2026-07-31T18:48:07.925Z",
      "references": [
        {
          "source_name": "Sygnia Emperor Dragonfly October 2022",
          "url": "https://blog.sygnia.co/revealing-emperor-dragonfly-a-chinese-ransomware-group"
        },
        {
          "source_name": "Microsoft Ransomware as a Service",
          "url": "https://www.microsoft.com/en-us/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b39c536a-55f1-485a-8235-24acb39d0be6",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1003.002",
      "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--b39c536a-55f1-485a-8235-24acb39d0be6",
      "modified": "2026-04-29T14:23:06.170Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--b58c89b5-cade-4622-b0bc-5d9a921afc60",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1570",
      "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--b58c89b5-cade-4622-b0bc-5d9a921afc60",
      "modified": "2026-09-03T19:46:57.895Z",
      "references": [
        {
          "source_name": "Sygnia VelvetAnt 2024A",
          "url": "https://www.sygnia.co/blog/china-nexus-threat-group-velvet-ant/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--c0956230-5ac8-49ce-9491-37d9171d926b",
      "subject": "ATTACK:enterprise:C0058",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--c0956230-5ac8-49ce-9491-37d9171d926b",
      "modified": "2026-07-31T18:47:19.056Z",
      "references": [
        {
          "source_name": "Microsoft SharePoint Exploit JUL 2025",
          "url": "https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/#storm-2603"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--c93cacac-5ecf-49cb-8377-18e319545329",
      "subject": "ATTACK:enterprise:G1017",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--c93cacac-5ecf-49cb-8377-18e319545329",
      "modified": "2026-07-31T18:47:41.176Z",
      "references": [
        {
          "source_name": "CISA AA24-038A PRC Critical Infrastructure February 2024",
          "url": "https://www.cisa.gov/sites/default/files/2024-03/aa24-038a_csa_prc_state_sponsored_actors_compromise_us_critical_infrastructure_3.pdf"
        },
        {
          "source_name": "Microsoft Volt Typhoon May 2023",
          "url": "https://www.microsoft.com/en-us/security/blog/2023/05/24/volt-typhoon-targets-us-critical-infrastructure-with-living-off-the-land-techniques/"
        },
        {
          "source_name": "Joint Cybersecurity Advisory Volt Typhoon June 2023",
          "url": "https://media.defense.gov/2023/May/24/2003229517/-1/-1/0/CSA_Living_off_the_Land.PDF"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--cbfd307e-ab23-49d0-bda0-83e883d4851a",
      "subject": "ATTACK:enterprise:C0014",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--cbfd307e-ab23-49d0-bda0-83e883d4851a",
      "modified": "2026-07-31T18:47:31.920Z",
      "references": [
        {
          "source_name": "FoxIT Wocao December 2019",
          "url": "https://www.fox-it.com/media/kadlze5c/201912_report_operation_wocao.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--d430bf8d-cbe9-4f0d-8040-7f7d66fcc204",
      "subject": "ATTACK:enterprise:G0016",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--d430bf8d-cbe9-4f0d-8040-7f7d66fcc204",
      "modified": "2026-07-31T18:48:09.049Z",
      "references": [
        {
          "source_name": "Mandiant APT29 Eye Spy Email Nov 22",
          "url": "https://www.mandiant.com/resources/blog/unc3524-eye-spy-email"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--d61f5cc3-e075-4a5b-ac7c-e77feac1d310",
      "subject": "ATTACK:enterprise:G0045",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--d61f5cc3-e075-4a5b-ac7c-e77feac1d310",
      "modified": "2026-07-31T18:47:44.628Z",
      "references": [
        {
          "source_name": "PWC Cloud Hopper Technical Annex April 2017",
          "url": "https://www.pwc.co.uk/cyber-security/pdf/pwc-uk-operation-cloud-hopper-technical-annex-april-2017.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--de1d9450-317d-42e1-af71-8f531408e5c6",
      "subject": "ATTACK:enterprise:S0357",
      "predicate": "uses",
      "object": "ATTACK:enterprise:T1003.004",
      "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--de1d9450-317d-42e1-af71-8f531408e5c6",
      "modified": "2026-04-29T14:23:06.228Z",
      "references": [
        {
          "source_name": "Impacket Tools",
          "url": "https://www.secureauth.com/labs/open-source-tools/impacket"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--e1a185d9-dbe1-4466-8a20-67263ad223da",
      "subject": "ATTACK:enterprise:C0063",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--e1a185d9-dbe1-4466-8a20-67263ad223da",
      "modified": "2026-07-31T20:48:20.039Z",
      "references": [
        {
          "source_name": "CERT Polska",
          "url": "https://cert.pl/uploads/docs/CERT_Polska_Energy_Sector_Incident_Report_2025.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--e4c6b2e0-e644-4bb6-b2d0-f5a757ed9485",
      "subject": "ATTACK:enterprise:G0034",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--e4c6b2e0-e644-4bb6-b2d0-f5a757ed9485",
      "modified": "2026-07-31T20:48:33.344Z",
      "references": [
        {
          "source_name": "Microsoft Prestige ransomware October 2022",
          "url": "https://www.microsoft.com/en-us/security/blog/2022/10/14/new-prestige-ransomware-impacts-organizations-in-ukraine-and-poland/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--e7169878-e45d-40ec-a579-6dd12d710cc3",
      "subject": "ATTACK:enterprise:G1003",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--e7169878-e45d-40ec-a579-6dd12d710cc3",
      "modified": "2026-07-31T18:48:13.675Z",
      "references": [
        {
          "source_name": "Cadet Blizzard emerges as novel threat actor",
          "url": "https://www.microsoft.com/en-us/security/blog/2023/06/14/cadet-blizzard-emerges-as-a-novel-and-distinct-russian-threat-actor/"
        },
        {
          "source_name": "CISA GRU29155 2024",
          "url": "https://www.cisa.gov/sites/default/files/2024-09/aa24-249a-russian-military-cyber-actors-target-us-and-global-critical-infrastructure.pdf"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--f1db30cc-c6c0-4ffd-8896-ff6beecae653",
      "subject": "ATTACK:enterprise:G1047",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--f1db30cc-c6c0-4ffd-8896-ff6beecae653",
      "modified": "2026-07-31T18:48:24.222Z",
      "references": [
        {
          "source_name": "Sygnia VelvetAnt 2024A",
          "url": "https://www.sygnia.co/blog/china-nexus-threat-group-velvet-ant/"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--f2d2ca45-02eb-4afb-a084-82f9823088b8",
      "subject": "ATTACK:enterprise:C0029",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--f2d2ca45-02eb-4afb-a084-82f9823088b8",
      "modified": "2026-07-31T18:47:23.526Z",
      "references": [
        {
          "source_name": "Mandiant Cutting Edge Part 2 January 2024",
          "url": "https://www.mandiant.com/resources/blog/investigating-ivanti-zero-day-exploitation"
        }
      ],
      "qualification": "Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.",
      "source_occurrences": 1
    },
    {
      "id": "enterprise:relationship--febe1cf5-d8b5-4218-b32d-1e9ea10eab7f",
      "subject": "ATTACK:enterprise:G0061",
      "predicate": "uses",
      "object": "ATTACK:enterprise:S0357",
      "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--febe1cf5-d8b5-4218-b32d-1e9ea10eab7f",
      "modified": "2026-07-31T18:48:30.196Z",
      "references": [
        {
          "source_name": "Bitdefender Sardonic Aug 2021",
          "url": "https://www.bitdefender.com/files/News/CaseStudies/study/401/Bitdefender-PR-Whitepaper-FIN8-creat5619-en-EN.pdf"
        },
        {
          "source_name": "Bitdefender FIN8 July 2021",
          "url": "https://businessinsights.bitdefender.com/deep-dive-into-a-fin8-attack-a-forensic-investigation"
        }
      ],
      "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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    "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"
}

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.