Overview

overview

10

Static

static

New Purcha...839.js

windows7-x64

10

New Purcha...839.js

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    New Purchase Order Ref_0028839.js
  • Size 49KB
  • Sample221003-jvdymsebf3
  • SHA256 711f4f1ad051f04ab2f1b10b64f0e7bc2d5c628e266e17d47cdad1d4b400fc72
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vjw0rmwshratpersistencetrojanworm

Malware Config

Extracted

Family

  • wshrat

C2

  • http://fresh01.ddns.net:2256

Targets

    • Target
      New Purchase Order Ref_0028839.js
    • Size 49KB
    • SHA256 711f4f1ad051f04ab2f1b10b64f0e7bc2d5c628e266e17d47cdad1d4b400fc72
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    vjw0rmwshratpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • WSHRAT

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

      trojanwshrat

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks