General

  • Target

    b4ec0d1d6f287103dd35a6da945fe2d6_JaffaCakes118

  • Size

    2.5MB

  • Sample

    241130-fs53kaylfp

  • MD5

    b4ec0d1d6f287103dd35a6da945fe2d6

  • SHA1

    c40d4875223fbb6f5e5978f4389897f62f8591c3

  • SHA256

    4ff2598587176cea5287e8e19a5aa8ed4e5b7b9f049395930efd009e79dc7a1a

  • SHA512

    51578b9c9f4a141d92c7972ac197c78f0d7a2c42d63ac13f4a65e7c69bee275a4ed4a52d19b0dff87bf6a42cf44f53bd4b6f7eae8521b18bb100d56c335e6b99

  • SSDEEP

    49152:kaSDJLr+Be0SeBk2a5wL18ou9DjMYcOajZqOLBNwDaebA5rOYiZnP:ktO0iaaB879Dj3cOodB+GebSivZnP

Malware Config

Targets

    • Target

      b4ec0d1d6f287103dd35a6da945fe2d6_JaffaCakes118

    • Size

      2.5MB

    • MD5

      b4ec0d1d6f287103dd35a6da945fe2d6

    • SHA1

      c40d4875223fbb6f5e5978f4389897f62f8591c3

    • SHA256

      4ff2598587176cea5287e8e19a5aa8ed4e5b7b9f049395930efd009e79dc7a1a

    • SHA512

      51578b9c9f4a141d92c7972ac197c78f0d7a2c42d63ac13f4a65e7c69bee275a4ed4a52d19b0dff87bf6a42cf44f53bd4b6f7eae8521b18bb100d56c335e6b99

    • SSDEEP

      49152:kaSDJLr+Be0SeBk2a5wL18ou9DjMYcOajZqOLBNwDaebA5rOYiZnP:ktO0iaaB879Dj3cOodB+GebSivZnP

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

MITRE ATT&CK Enterprise v15

Tasks