General

  • Target
    Hoax_Optimizations_Panel.bat
  • Size 519KB
  • Sample240603-vtflmaef43
  • SHA256 b075e988772ccdfded34bb5594862a5e1e31a3917a09454ab995ac6008e21f8f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • loans-clip.gl.at.ply.gg:6807

Attributes
  • Install_directory

    %AppData%

  • install_file

    BloxstrapModded.exe

Targets

    • Target
      Hoax_Optimizations_Panel.bat
    • Size 519KB
    • SHA256 b075e988772ccdfded34bb5594862a5e1e31a3917a09454ab995ac6008e21f8f
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • UAC bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks