MITRE ATT&CK / Software / S0514

WellMess

ID
S0514
Type
Malware
Platforms
Windows
Source
attack.mitre.org
MITRE last modified
25 Apr 2025

WellMess is lightweight malware family with variants written in .NET and Golang that has been in use since at least 2018 by APT29.[1][2][3]

Techniques used (15)

Groups using it (1)

References

  1. CISA WellMess July 2020
  2. PWC WellMess July 2020
  3. NCSC APT29 July 2020