General

  • Target
    Factura electric correspondiente al pedido GA103209 PDF.exe
  • Size 981KB
  • Sample260702-pceecaf18k
  • SHA256 0b3236531c608af3cdb33b3f09ab0d5bbd61f67cc341faa92c1c2cb2258bd409
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Factura electric correspondiente al pedido GA103209 PDF.exe
    • Size 981KB
    • SHA256 0b3236531c608af3cdb33b3f09ab0d5bbd61f67cc341faa92c1c2cb2258bd409
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks