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FlawedAmmyy

Software · ATTACK:enterprise:S0381

Attributed source ↗ · Plaintext record · Complete record and assertions JSON

Inspect structured metadata and provenance
{
  "id": "ATTACK:enterprise:S0381",
  "title": "FlawedAmmyy",
  "type": "Software",
  "source_url": "https://attack.mitre.org/software/S0381",
  "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": "malware--432555de-63bf-4f2a-a3fa-f720a4561078",
  "external_id": "S0381",
  "domain": "enterprise",
  "created": "2019-05-28T19:07:29.816Z",
  "modified": "2025-04-16T20:38:04.147Z",
  "version": "1.2",
  "aliases": [

  ],
  "tactics": [

  ],
  "source_references": [
    {
      "source_name": "Proofpoint TA505 Mar 2018",
      "url": "https://www.proofpoint.com/us/threat-insight/post/leaked-ammyy-admin-source-code-turned-malware"
    }
  ]
}

Explicit source assertions (24)

First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.

ATTACK:enterprise:G0037 → uses → ATTACK:enterprise:S0381

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--01c46868-c510-4df1-93fe-31d1fa9eb62e

Visa FIN6 Feb 2019

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1059.003

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--07945166-0096-44fb-855e-a25313ca2b1d

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1082

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--0d95b411-1192-42d0-96b1-98fe18742a04

Proofpoint TA505 Mar 2018

ATTACK:enterprise:G0092 → uses → ATTACK:enterprise:S0381

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--1b215137-e9e7-4022-af63-8d932c384eb2

Proofpoint TA505 Mar 2018 · Trend Micro TA505 June 2019 · Proofpoint TA505 October 2019

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1056.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--1ff4d9b1-3a94-4bde-87cf-d4f19ac1ef50

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1033

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--2b8418de-6474-49e2-84f0-01ffe6c07a42

Korean FSI TA505 2020 · Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1047

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--38f54e6f-502c-4af5-9867-fa9fb8381662

Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1547.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--442ff7a8-149b-4d26-933a-033ba25b9838

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1059.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--69422dae-3bc2-41a9-bfc8-6ef431f807c6

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1518.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--7da97f5c-fd61-4181-9775-47abbd5250c0

Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1218.011

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--8b587fdb-cae2-4c5f-b434-86ad325077d2

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1120

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--97361e60-4c54-48f6-a661-e3bd36b9745e

Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1071.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--9a5d5258-e0c3-4d73-9d5f-122ed3d7d920

Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1041

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--9b77175f-5bf4-4f4e-a064-55d88babf1fe

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1113

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--9cb17d40-fe0f-4b68-bac7-78778c8772d7

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1105

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--9f43174e-9fec-447c-b5d9-12b348447853

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1056

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--ae3897f5-099d-46b0-b645-81a9a45445fa

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1573.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--bc4b8f68-3570-474e-8157-225afddda463

Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1005

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--d5e027a9-7c0e-42f1-bf51-5432980dbf77

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1115

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--e2335bc2-8ad0-484d-89b5-70b05a131296

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--efd7f218-0e23-458b-be17-afad9545fa25

Proofpoint TA505 Mar 2018

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1218.007

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--f0966da3-d23d-4949-99d6-ddc680f4a5f3

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1070.004

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--f2918cdd-b62f-413c-beba-dd95f0a75c3f

Korean FSI TA505 2020

ATTACK:enterprise:S0381 → uses → ATTACK:enterprise:T1069.001

MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.

Assertion source · Locator: relationship--f54cba45-e641-49e0-b015-b5f6f8a05002

Korean FSI TA505 2020 · Proofpoint TA505 Mar 2018

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