General

  • Target
    XWormClient.exe
  • Size 118KB
  • Sample261102-23lybsdx31
  • SHA256 4082c974f4601becfd3de19f2683e20c1b5858ae3100a41ec6eacd237a87c5f9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      XWormClient.exe
    • Size 118KB
    • SHA256 4082c974f4601becfd3de19f2683e20c1b5858ae3100a41ec6eacd237a87c5f9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

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

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Registers new Windows logon scripts automatically executed at logon.

    • 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 v16

Tasks