Overview

overview

10

Static

static

1

23d1f183e5...813.js

windows7-x64

10

23d1f183e5...813.js

windows10-2004-x64

10

Sharing

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General

  • Target
    23d1f183e50e7ea2393fa5eded265813
  • Size 32KB
  • Sample231231-chkr4abfck
  • SHA256 47fd8e31ecf0c8243056163d6e17962156875c680d534756f4155e478526d2bb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target
      23d1f183e50e7ea2393fa5eded265813
    • Size 32KB
    • SHA256 47fd8e31ecf0c8243056163d6e17962156875c680d534756f4155e478526d2bb
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • 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 v15

Tasks