Overview

overview

10

Static

static

1

39372ec10b...c55.js

windows7-x64

10

39372ec10b...c55.js

windows10-2004-x64

10

Sharing

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General

  • Target
    4272d76e2efed7d323e14bccef987913.bin
  • Size 17KB
  • Sample230724-ccn8bsaa31
  • SHA256 483092b7a268b51243e99cdf55f71e30f16edd17fd21f913cabab75811642cf6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

  • vjw0rm

C2

  • http://severdops.ddns.net:5050

Targets

    • Target
      39372ec10b2720511f8ca94e8aed43273c507637ec03f9a1eac279aadeb22c55.js
    • Size 24KB
    • SHA256 39372ec10b2720511f8ca94e8aed43273c507637ec03f9a1eac279aadeb22c55
    • 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