General

  • Target
    c6186f60c2e75e21820d8d7297aff52f3f3d45d3dac18bf11873cc3dcf0c6dad.vbs
  • Size 1.7MB
  • Sample260806-sr7k8avaja
  • SHA256 c6186f60c2e75e21820d8d7297aff52f3f3d45d3dac18bf11873cc3dcf0c6dad
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vjw0rm

C2
  • http://nuevos.kozow.com:1234

Targets

    • Target
      c6186f60c2e75e21820d8d7297aff52f3f3d45d3dac18bf11873cc3dcf0c6dad.vbs
    • Size 1.7MB
    • SHA256 c6186f60c2e75e21820d8d7297aff52f3f3d45d3dac18bf11873cc3dcf0c6dad
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks