General

  • Target
    c40352658eaf2a5b665918fa4b6e8ab2
  • Size 263KB
  • Sample240312-wpqfpshf88
  • SHA256 6b82877273d33819a363afe193e4fdd4c0798c3192933ada6ade9ca0d1523e3d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      c40352658eaf2a5b665918fa4b6e8ab2
    • Size 263KB
    • SHA256 6b82877273d33819a363afe193e4fdd4c0798c3192933ada6ade9ca0d1523e3d
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • UAC bypass

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks