General

  • Target
    shipment documents.js
  • Size 261KB
  • Sample221109-mpdmgagaf3
  • SHA256 749f06ddf9408597828f68ac69a74627d8fe31b23c0e25f5dbfb92301c0d2898
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • wshrat

C2
  • http://egodds.longmusic.com:2048

Targets

    • Target
      shipment documents.js
    • Size 261KB
    • SHA256 749f06ddf9408597828f68ac69a74627d8fe31b23c0e25f5dbfb92301c0d2898
    • MD5 SHA1 SHA512 SSDEEP
    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • 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 v6

Tasks