General

  • Target

    JaffaCakes118_e859b4da71ccbb5af5c81fa091000202

  • Size

    4.2MB

  • Sample

    250211-vbe75stmez

  • MD5

    e859b4da71ccbb5af5c81fa091000202

  • SHA1

    d936d594e7e7be60a26a4b866205acc6803087cd

  • SHA256

    cab3f6bf024d71f395f50f5aca9c7734bcf7dc36aae499f9480ff756753d4922

  • SHA512

    9c2bf421013217dd640d7944f7df52da9554d87e2dd9867693887b0d0a87eeaef9aa91d5e03a7e8576baae6efbdf6fb8204364c8524a959effd3d72beef33ff3

  • SSDEEP

    98304:m00xtzJZe2OIhGfJ195oh4pkJ8H0kZgsWizx:iRZk19IwkJ8Uke4t

Malware Config

Targets

    • Target

      JaffaCakes118_e859b4da71ccbb5af5c81fa091000202

    • Size

      4.2MB

    • MD5

      e859b4da71ccbb5af5c81fa091000202

    • SHA1

      d936d594e7e7be60a26a4b866205acc6803087cd

    • SHA256

      cab3f6bf024d71f395f50f5aca9c7734bcf7dc36aae499f9480ff756753d4922

    • SHA512

      9c2bf421013217dd640d7944f7df52da9554d87e2dd9867693887b0d0a87eeaef9aa91d5e03a7e8576baae6efbdf6fb8204364c8524a959effd3d72beef33ff3

    • SSDEEP

      98304:m00xtzJZe2OIhGfJ195oh4pkJ8H0kZgsWizx:iRZk19IwkJ8Uke4t

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax family

    • Ardamax main executable

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks