General

  • Target
    04082026_1622_04082026_PO Submission-Q4.js.zip
  • Size 436KB
  • Sample260804-tvhxpsde95
  • SHA256 cfa093fcb2422e1f8b4c54fb739fa4ce49e32729a019f3f4ed80208fa8bf0aeb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      PO Submission-Q4.js
    • Size 773KB
    • SHA256 4f5858701ec0504f3c03d890c82ae72a749d8b2b3d48c22db81610c9e9865d7a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

    • 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.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks