Threadlinqs IntelligenceStart free

Threat actorTracked since 2026-06

Rapid Brigantine

As of 2026-10-07, Rapid Brigantine is a threat actor tracked by Threadlinqs Intelligence across 2 threats spanning malware. ATT&CK coverage spans 49 techniques across 10 tactics in 2 of 2 tracked threats. Most-observed techniques: T1001.002 (Steganography), T1027 (Obfuscated Files or Information), T1036.005 (Match Legitimate Resource Name or Location).

Tracked threats
22 high
First seen
2026-06-16
Last seen
2026-10-07
ATT&CK techniques
49across 2 of 2 threats
Related CVEs
0None referenced
2 tracked threat(s) · Categories: MALWARE

Activity timeline

Rapid Brigantine appears in 2 tracked threats between and ; the busiest month was 2026-06 with 1 report.

ATT&CK techniques observed

49 techniques observed across 2 of 2 tracked threats · Resource Development (11), Stealth (formerly Defense Evasion) (11), Command and Control (10), Execution (5), Discovery (4), Defense Impairment (2)
  • T1001.002 Steganography — Command and Controlobserved in 2 of 2 tracked threats
  • T1027 Obfuscated Files or Information — Stealth (formerly Defense Evasion)observed in 2 of 2 tracked threats
  • T1036.005 Match Legitimate Resource Name or Location — Stealth (formerly Defense Evasion)observed in 2 of 2 tracked threats
  • T1059.001 PowerShell — Executionobserved in 2 of 2 tracked threats
  • T1071.001 Web Protocols — Command and Controlobserved in 2 of 2 tracked threats
  • T1102.001 Dead Drop Resolver — Command and Controlobserved in 2 of 2 tracked threats
  • T1204.002 User Execution: Malicious File — Executionobserved in 2 of 2 tracked threats
  • T1547.001 Registry Run Keys / Startup Folder — Persistenceobserved in 2 of 2 tracked threats
  • T1574.001 DLL — Stealth (formerly Defense Evasion)observed in 2 of 2 tracked threats
  • T1608.006 SEO Poisoning — Resource Developmentobserved in 2 of 2 tracked threats
  • T1005 Data from Local System — Collectionobserved in 1 of 2 tracked threats
  • T1027.003 Steganography — Stealth (formerly Defense Evasion)observed in 1 of 2 tracked threats
  • T1027.004 Compile After Delivery — Stealth (formerly Defense Evasion)observed in 1 of 2 tracked threats
  • T1041 Exfiltration Over C2 Channel — Exfiltrationobserved in 1 of 2 tracked threats
  • T1053.005 Scheduled Task — Persistenceobserved in 1 of 2 tracked threats

Tracked threats