Overview

overview

10

Static

static

1

SKM_C25820...057.js

windows7-x64

10

SKM_C25820...057.js

windows10-2004-x64

10

Sharing

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General

  • Target
    b531806d28bb4ca717a65804843f9af0
  • Size 12KB
  • Sample240305-vgnfpscf43
  • SHA256 fe0c71a9cc20af0f39f8f779c0383fa38a64157181306018062376b7374c11f1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target
      SKM_C258201001130020005057.js
    • Size 27KB
    • SHA256 2a830c7923253031907c1dd34c4a9532c1f53e8fe7f6a3c8359a0e93ef4b216e
    • 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