General

  • Target

    https://cdn.discordapp.com/attachments/1331365260795449354/1331365647149437102/CDX177.rar?ex=67915a61&is=679008e1&hm=afd4ab51ccb024d5f03b4e4e7a73b3f176356189938914c8d5ac0704d4246d0f&

  • Sample

    250121-zpmxcs1jhn

Malware Config

Extracted

Family

xworm

C2

posts-vessel.gl.at.ply.gg:36177

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7242122864:AAFBsG5SAGw_Flfuys74YhEnKLTVdPESOnc

Targets

    • Target

      https://cdn.discordapp.com/attachments/1331365260795449354/1331365647149437102/CDX177.rar?ex=67915a61&is=679008e1&hm=afd4ab51ccb024d5f03b4e4e7a73b3f176356189938914c8d5ac0704d4246d0f&

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • 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

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Enterprise v15

Tasks