General

  • Target
    MrsMajor 3.0.7z
  • Size 234KB
  • Sample240328-2wtplaba5t
  • SHA256 eacd5ed86a8ddd368a1089c7b97b791258e3eeb89c76c6da829b58d469f654b2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Targets

    • Target
      MrsMajor 3.0.7z
    • Size 234KB
    • SHA256 eacd5ed86a8ddd368a1089c7b97b791258e3eeb89c76c6da829b58d469f654b2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Checks computer location settings

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

    • Target
      MrsMajor 3.0.exe
    • Size 381KB
    • SHA256 4a75f2db1dbd3c1218bb9994b7e1c690c4edd4e0c1a675de8d2a127611173e69
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • UAC bypass

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

MITRE ATT&CK Enterprise v15

Tasks