Overview

overview

10

Static

static

16a27aa278...46.exe

windows7_x64

10

16a27aa278...46.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    16a27aa2787082203e92198e34460ab8c8cb1d9dc061cfa1848b5d474133e546
  • Size 624KB
  • Sample220415-glx9tabee9
  • SHA256 16a27aa2787082203e92198e34460ab8c8cb1d9dc061cfa1848b5d474133e546
  • MD5 SHA1 SHA512
Score
10/10
wshratpersistencetrojan

Malware Config

Targets

    • Target
      16a27aa2787082203e92198e34460ab8c8cb1d9dc061cfa1848b5d474133e546
    • Size 624KB
    • SHA256 16a27aa2787082203e92198e34460ab8c8cb1d9dc061cfa1848b5d474133e546
    • MD5 SHA1 SHA512
    Score
    10/10
    wshratpersistencetrojan

    • WSHRAT

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

      trojanwshrat

    • WSHRAT Payload

    • 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

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks