Overview

overview

10

Static

static

f94bfce538...5d1.js

windows7_x64

10

f94bfce538...5d1.js

windows10_x64

10

Sharing

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General

  • Target
    f94bfce5384f10201df977d67ea6c5d1.js
  • Size 179KB
  • Sample210316-144qqm6zqa
  • SHA256 ba25eeb1352d5aab2e09eaa942324510ecd964671e7def1e158c3a543534ca1b
  • MD5 SHA1 SHA512
Score
10/10
wshratpersistencetrojan

Malware Config

Targets

    • Target
      f94bfce5384f10201df977d67ea6c5d1.js
    • Size 179KB
    • SHA256 ba25eeb1352d5aab2e09eaa942324510ecd964671e7def1e158c3a543534ca1b
    • 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

    • 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