General

  • Target
    PO. AND FULL COMPANY DETAILS.js
  • Size 52KB
  • Sample221031-vmfm2sbed5
  • SHA256 22f2f984996706f3bfdfaa95016c163d00764601cfef3a0ee7691f361f1b0bed
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • wshrat

C2
  • http://91.193.75.135:2120

Targets

    • Target
      PO. AND FULL COMPANY DETAILS.js
    • Size 52KB
    • SHA256 22f2f984996706f3bfdfaa95016c163d00764601cfef3a0ee7691f361f1b0bed
    • MD5 SHA1 SHA512 SSDEEP
    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • 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

MITRE ATT&CK Enterprise v6

Tasks