General

  • Target
    proof of payment.js
  • Size 941KB
  • Sample231003-j3aaesbb65
  • SHA256 a4091f479b77f96865cd035492ce534e54dfaa59178cf74e2a045fa5d0916b8c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • wshrat

C2
  • http://harold.2waky.com:1604

Targets

    • Target
      proof of payment.js
    • Size 941KB
    • SHA256 a4091f479b77f96865cd035492ce534e54dfaa59178cf74e2a045fa5d0916b8c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • 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

    • 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