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Threat actorTracked since 2026-03

NOIRLEGACY GROUP

As of 2026-05-30, NOIRLEGACY GROUP is a threat actor tracked by Threadlinqs Intelligence across 2 threats spanning phishing. ATT&CK coverage spans 20 techniques across 12 tactics in 2 of 2 tracked threats. Most-observed techniques: T1078 (Valid Accounts), T1098 (Account Manipulation), T1102 (Web Service).

Tracked threats
21 critical · 1 high
First seen
2026-03-24
Last seen
2026-04-07
ATT&CK techniques
20across 2 of 2 threats
Related CVEs
0None referenced
2 tracked threat(s) · Categories: PHISHING

Activity timeline

NOIRLEGACY GROUP appears in 2 tracked threats between and ; the busiest month was 2026-03 with 1 report.

ATT&CK techniques observed

20 techniques observed across 2 of 2 tracked threats · Credential Access (3), Resource Development (3), Collection (2), Command and Control (2), Persistence (2), Reconnaissance (2)
  • T1078 Valid Accounts — Persistenceobserved in 2 of 2 tracked threats
  • T1098 Account Manipulation — Persistenceobserved in 2 of 2 tracked threats
  • T1102 Web Service — Command and Controlobserved in 2 of 2 tracked threats
  • T1114 Email Collection — Collectionobserved in 2 of 2 tracked threats
  • T1528 Steal Application Access Token — Credential Accessobserved in 2 of 2 tracked threats
  • T1530 Data from Cloud Storage — Collectionobserved in 2 of 2 tracked threats
  • T1539 Steal Web Session Cookie — Credential Accessobserved in 2 of 2 tracked threats
  • T1550 Use Alternate Authentication Material — Lateral Movementobserved in 2 of 2 tracked threats
  • T1566 Phishing — Initial Accessobserved in 2 of 2 tracked threats
  • T1567 Exfiltration Over Web Service — Exfiltrationobserved in 2 of 2 tracked threats
  • T1583 Acquire Infrastructure — Resource Developmentobserved in 2 of 2 tracked threats
  • T1588 Obtain Capabilities — Resource Developmentobserved in 2 of 2 tracked threats
  • T1657 Financial Theft — Impactobserved in 2 of 2 tracked threats
  • T1071 Application Layer Protocol — Command and Controlobserved in 1 of 2 tracked threats
  • T1204 User Execution — Executionobserved in 1 of 2 tracked threats

Tracked threats