General

  • Target

    7d7e1053d2fc0dc5b8101005382f8c4131b45d76cc49710d2bea8cb8c3b731db

  • Size

    783KB

  • Sample

    241119-vha7rstkfj

  • MD5

    5d9936f44366eb0ddaab4848aa56f442

  • SHA1

    a9c1e8bd54c6ef0957385041f6ee3135f5fb8982

  • SHA256

    7d7e1053d2fc0dc5b8101005382f8c4131b45d76cc49710d2bea8cb8c3b731db

  • SHA512

    b8dcf838e7b9b5cbf931e889aec65313000acb19d61f01eece18f41c50c32e4f4631e84efd29e9f63b0453bffe8f49552a7027995c926292775b1c098a157079

  • SSDEEP

    12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

Malware Config

Targets

    • Target

      7d7e1053d2fc0dc5b8101005382f8c4131b45d76cc49710d2bea8cb8c3b731db

    • Size

      783KB

    • MD5

      5d9936f44366eb0ddaab4848aa56f442

    • SHA1

      a9c1e8bd54c6ef0957385041f6ee3135f5fb8982

    • SHA256

      7d7e1053d2fc0dc5b8101005382f8c4131b45d76cc49710d2bea8cb8c3b731db

    • SHA512

      b8dcf838e7b9b5cbf931e889aec65313000acb19d61f01eece18f41c50c32e4f4631e84efd29e9f63b0453bffe8f49552a7027995c926292775b1c098a157079

    • SSDEEP

      12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

    • 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

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Modifies Windows Firewall

    • 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

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks