Malware
Brambul
aka SORRYBRUTE
Brambul is a worm that spreads by using a list of hard-coded login credentials to launch a brute-force password attack against an SMB protocol for access to a victim’s networks.
Brambul, also known as SORRYBRUTE, is a Windows malware family operated by Lazarus Group.
Background
Brambul is a worm that propagates by drawing on a list of hard-coded login credentials to mount a brute-force password attack over the SMB protocol, thereby gaining access to a victim's networks.
Source: Malpedia (Fraunhofer FKIE).