Overview

overview

10

Static

static

Voicemailm...210.js

windows7_x64

10

Voicemailm...210.js

windows10-2004_x64

10

Sharing

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General

  • Target
    Voicemailmessage102210.js
  • Size 46KB
  • Sample220511-vfnebagebn
  • SHA256 29ea901e52ccc57b80dbcf639ae63a45e704960ebe97f6c957e22c0f61e2e88b
  • MD5 SHA1 SHA512
Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

  • vjw0rm

C2

  • http://severdops.ddns.net:5050

Targets

    • Target
      Voicemailmessage102210.js
    • Size 46KB
    • SHA256 29ea901e52ccc57b80dbcf639ae63a45e704960ebe97f6c957e22c0f61e2e88b
    • MD5 SHA1 SHA512
    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 v6

Tasks