General

  • Target
    Halkbank.pdf.exe
  • Size 870KB
  • Sample250712-xtdhdafn7y
  • SHA256 ef0bd2efdf9c627ba46eda7787db6cce870fc6eded31354d07a1075c81e23483
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Halkbank.pdf.exe
    • Size 870KB
    • SHA256 ef0bd2efdf9c627ba46eda7787db6cce870fc6eded31354d07a1075c81e23483
    • MD5 SHA1 SHA512 SSDEEP
    • Formbook

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

    • Formbook family

    • Formbook payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks