[WellMess](https://attack.mitre.org/software/S0514) is lightweight malware family with variants written in .NET and Golang that has been in use since at least 2018 by [APT29](https://attack.mitre.org/groups/G0016).(Citation: CISA WellMess July 2020)(Citation: PWC WellMess July 2020)(Citation: NCSC APT29 July 2020)
Platforms: Windows
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