General

  • Target

    https://www.sharedrop.io/

  • Sample

    230531-zrtgxsbb42

Malware Config

Targets

    • Target

      https://www.sharedrop.io/

    • SnakeBOT

      SnakeBOT is a heavily obfuscated .NET downloader.

    • Contains SnakeBOT related strings

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

    • Downloads MZ/PE file

    • Patched UPX-packed file

      Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v6

Tasks