General

  • Target
    69fafbc1473ee276f6ab987cbbda468a67af0ae33a8a610101cd583aff60021a
  • Size 149KB
  • Sample220521-eb2hdacbfr
  • SHA256 69fafbc1473ee276f6ab987cbbda468a67af0ae33a8a610101cd583aff60021a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • wshrat

C2
  • http://pluginsrv2.duckdns.org:8899

Targets

    • Target
      DRAFT-0098-COPY-BILL-LADING.jar
    • Size 149KB
    • SHA256 80533c4042dd29f2fdd5c9131b7b51a71d82c8ad63309448e160f6a2883862de
    • MD5 SHA1 SHA512
    • WSHRAT

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

    • suricata: ET MALWARE WSHRAT CnC Checkin

      suricata: ET MALWARE WSHRAT CnC Checkin

    • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

      suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

    • 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

MITRE ATT&CK Enterprise v6

Tasks