Potential Pikabot C2 Activity via Rundll32
Detects the execution of rundll32.exe that leads to an external network connection, specifically looking for known processes used by the Pikabot malware family for command and control (C2) communication. This rule identifies suspicious network activity originating from rundll32.exe when its parent process is one of the specified Windows binaries, which Pikabot has been observed to hijack for C2.
Sigma
