General

  • Target

    https://github.com/valinet/ExplorerPatcher/releases/download/22621.3880.66.5_5094108/ep_setup.exe

  • Sample

    240912-3nclsasejh

Malware Config

Targets

    • Target

      https://github.com/valinet/ExplorerPatcher/releases/download/22621.3880.66.5_5094108/ep_setup.exe

    • 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

    • Stops running service(s)

    • 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

    • Checks installed software on the system

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

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v15

Tasks