Wiki – APT38
APT38 is a financially motivated North Korean regime-backed group responsible for conducting destructive attacks against financial institutions, as well as some of the world’s largest cyber heists.
APT38 executes sophisticated bank heists typically featuring long planning, extended periods of access to compromised victim environments preceding any attempts to steal money, fluency across mixed operating system environments, the use of custom developed tools, and a constant effort to thwart investigations capped with a willingness to completely destroy compromised machines afterwards.