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BeaverTail

Software · ATTACK:enterprise:S1246

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

Inspect structured metadata and provenance
{
  "id": "ATTACK:enterprise:S1246",
  "title": "BeaverTail",
  "type": "Software",
  "source_url": "https://attack.mitre.org/software/S1246",
  "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--6055aee2-d1c6-4877-94e9-a3bde9936470",
  "external_id": "S1246",
  "domain": "enterprise",
  "created": "2025-10-19T17:13:08.728Z",
  "modified": "2025-10-24T00:40:04.709Z",
  "version": "1.0",
  "aliases": [

  ],
  "tactics": [

  ],
  "source_references": [
    {
      "source_name": "Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024",
      "url": "https://www.esentire.com/blog/bored-beavertail-invisibleferret-yacht-club-a-lazarus-lure-pt-2"
    },
    {
      "source_name": "ESET Contagious Interview BeaverTail InvisibleFerret February 2025",
      "url": "https://www.welivesecurity.com/en/eset-research/deceptivedevelopment-targets-freelance-developers/"
    },
    {
      "source_name": "Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024",
      "url": "https://www.zscaler.com/blogs/security-research/pyongyang-your-payroll-rise-north-korean-remote-workers-west"
    },
    {
      "source_name": "PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023",
      "url": "https://unit42.paloaltonetworks.com/two-campaigns-by-north-korea-bad-actors-target-job-hunters/"
    }
  ]
}

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:S1246 → 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--040ab48a-edc1-4ab1-97ee-7cffb9b226d7

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1059.007

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

Assertion source · Locator: relationship--0bdac0c4-3faa-429c-9945-a5e3763bee23

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1555.003

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

Assertion source · Locator: relationship--0cba3f24-f1b0-4184-afd4-f7bd3d34c49b

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · Socket HexEval BeaverTail Contagious Interview June 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:G1052 → uses → ATTACK:enterprise:S1246

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

Assertion source · Locator: relationship--126a4982-a8b8-4c65-951d-9c36e8f625bb

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → 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--13953007-34e2-44e9-96af-53bed8f4413c

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1654

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

Assertion source · Locator: relationship--2d3409c6-fbfd-486a-90ee-dc71e48a36d2

ESET Contagious Interview BeaverTail InvisibleFerret February 2025

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1195.001

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

Assertion source · Locator: relationship--412f0ff4-e5f2-4f34-bed9-4f8adb62e29a

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025 · Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1217

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

Assertion source · Locator: relationship--4a37d414-b97a-4216-bab7-dfd8417a3508

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025 · Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · Socket HexEval BeaverTail Contagious Interview June 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → 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--4c5755ef-d3fc-457d-9103-8bb9e37ae462

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1074.001

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

Assertion source · Locator: relationship--6d657d75-9718-43a8-985e-44d47d1b1d15

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1560.001

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

Assertion source · Locator: relationship--6e2fbf1f-9e92-4307-aaac-6d90c0f563f5

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025

ATTACK:enterprise:S1246 → 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--72bd8010-4bdb-48f1-8d53-a3566f66129c

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1027.013

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

Assertion source · Locator: relationship--73893282-77ad-4f34-bc87-ef7074dcc6fb

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1124

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

Assertion source · Locator: relationship--73fdccb0-fbf6-4d38-b935-65bb00fd193a

ESET Contagious Interview BeaverTail InvisibleFerret February 2025

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1571

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

Assertion source · Locator: relationship--7a61c895-add6-4631-aa2e-53efe5a85f44

ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1555

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

Assertion source · Locator: relationship--941fe970-2c7c-4c61-9125-b59b3ec9eb90

ESET Contagious Interview BeaverTail InvisibleFerret February 2025

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1204.002

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

Assertion source · Locator: relationship--a61a45c0-b0ed-4017-80ff-f080211494bc

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1001.001

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

Assertion source · Locator: relationship--a8b92dca-8843-4d3c-9bff-88c922201b09

ESET Contagious Interview BeaverTail InvisibleFerret February 2025

ATTACK:enterprise:S1246 → 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--af861bf5-a686-4661-8613-c3f1c6972723

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · Socket HexEval BeaverTail Contagious Interview June 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1083

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

Assertion source · Locator: relationship--cb61aee9-03ac-4170-bfcc-3dda0f12f9f0

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · Socket HexEval BeaverTail Contagious Interview June 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1036

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

Assertion source · Locator: relationship--cb88a1a6-33a4-4c1a-a6ad-10b4b5f827dd

PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → 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--dffbef04-c1bb-4289-98f6-8f318cbfe44a

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1657

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

Assertion source · Locator: relationship--e0f5fe34-8a13-4f86-9393-c3240466dc87

Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024 · Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025 · PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023 · PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

ATTACK:enterprise:S1246 → uses → ATTACK:enterprise:T1555.001

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

Assertion source · Locator: relationship--f7a0e6c8-5835-437a-b7ee-4d1421ed37a5

Socket BeaverTail XORIndex HexEval Contagious Interview July 2025 · Socket HexEval BeaverTail Contagious Interview June 2025 · ESET Contagious Interview BeaverTail InvisibleFerret February 2025

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