UNC6293 is a Russian state-sponsored threat actor identified by Google's Threat Intelligence Group (GTIG), which associates them with APT29 with low confidence. They have conducted campaigns utilizing social engineering tactics, including leveraging App-Specific Passwords for account compromises. GTIG has also noted a second campaign by UNC6293 that incorporates Ukrainian themes.
References
Actor metadata imported from Malpedia (Fraunhofer FKIE).