MITRE ATT&CKsoftware (malware)

S0446 Ryuk

Published 2020-05-13 Modified 2025-04-22 Official page ↗
Domain
enterprise, ics
Platforms
Windows
Version
1.4
Created
2020-05-13

Description

Ryuk is a ransomware designed to target enterprise environments that has been used in attacks since at least 2018. Ryuk shares code similarities with Hermes ransomware.

Related

Uses · MITRE ATT&CK (23)

  • T1685 Disable or Modify Tools technique
  • T1680 Local Storage Discovery technique
  • T1614.001 System Language Discovery sub-technique
  • T0828 Loss of Productivity and Revenue technique
  • T1078.002 Domain Accounts sub-technique
  • T1059.003 Windows Command Shell sub-technique
  • T1021.002 SMB/Windows Admin Shares sub-technique
  • T1036.005 Match Legitimate Resource Name or Location sub-technique
  • T1222.001 Windows Permissions sub-technique
  • T1547.001 Registry Run Keys / Startup Folder sub-technique
  • T1053.005 Scheduled Task sub-technique
  • T1490 Inhibit System Recovery technique
  • T1489 Service Stop technique
  • T1486 Data Encrypted for Impact technique
  • T1205 Traffic Signaling technique
  • T1134 Access Token Manipulation technique
  • T1016 System Network Configuration Discovery technique
  • T1027 Obfuscated Files or Information technique
  • T1036 Masquerading technique
  • T1055 Process Injection technique
  • T1057 Process Discovery technique
  • T1083 File and Directory Discovery technique
  • T1106 Native API technique

Referenced by MITRE ATT&CK · uses (2)

References