General

  • Target

    DoqzRwcwrP_rekova.js

  • Size

    257KB

  • Sample

    221111-l8hvvsed76

  • MD5

    14ae42efb9068c31fcd44cbc11ce28c0

  • SHA1

    b80a2ed53f94f33d14574f5fc46d0bfe1259d5a1

  • SHA256

    ee4411b1ca11a51baf35f3b51684942160a361f8a40c96e95732bde420edc903

  • SHA512

    833c40a4e3dc7cff321cd6a0f15749598a7e3c0fedefc3b722ab280e3b920538250cc2f0324c5ea9b44dfd1ae09d2c33c477561c8c826119f13f6ee1de4c8a07

  • SSDEEP

    6144:uaLvCD0oZ66CN48NsgcSFW9oq/C4+moZUfs8BySTlA4R6V:uNXL7H9j/C4jpH+Cq

Malware Config

Extracted

Family

wshrat

C2

http://45.139.105.174:3670

Targets

    • Target

      DoqzRwcwrP_rekova.js

    • Size

      257KB

    • MD5

      14ae42efb9068c31fcd44cbc11ce28c0

    • SHA1

      b80a2ed53f94f33d14574f5fc46d0bfe1259d5a1

    • SHA256

      ee4411b1ca11a51baf35f3b51684942160a361f8a40c96e95732bde420edc903

    • SHA512

      833c40a4e3dc7cff321cd6a0f15749598a7e3c0fedefc3b722ab280e3b920538250cc2f0324c5ea9b44dfd1ae09d2c33c477561c8c826119f13f6ee1de4c8a07

    • SSDEEP

      6144:uaLvCD0oZ66CN48NsgcSFW9oq/C4+moZUfs8BySTlA4R6V:uNXL7H9j/C4jpH+Cq

    • 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

    • 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