General

  • Target
    fenta-logger.rar
  • Size 129KB
  • Sample240608-m6bjfaba4y
  • SHA256 133be268db3fae30bff3cf8c42261f4129a5c7baf2ac0e2fa3f9dc92ad67abe2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • movie-buddy.gl.at.ply.gg:40572

Attributes
  • Install_directory

    %Public%

  • install_file

    Runtime Broker.exe

Targets

    • Target
      fenta-logger/bin/fixer/fixer.bat
    • Size 88KB
    • SHA256 2b7272581314f0f4b3cd41c32cc9ebd5950eb1acf67601bd6bdf1365aacc8eab
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks