The anatomy of a stealer package -- Lumma Stealer
May 22, 2025
With the shutdown of Lumma Stealer’s infrastructure announced this week by Microsoft’s Digital Crimes Unit (DCU), the US DoJ, and others, it seemed timely to write about the reality of what is actually packaged up when a Lumma (or Redline) stealer runs on a machine and drops the package across the C2 (Command & Control) infrastructure.