General

  • Target
    RbxTool (1).rar
  • Size 65.8MB
  • Sample260730-d7l7wscl7t
  • SHA256 65f152b8c82095c36b07fb51c6dee24bdc22d2dcf05576fbed7e199d2e98efdc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      RbxTool (1).rar
    • Size 65.8MB
    • SHA256 65f152b8c82095c36b07fb51c6dee24bdc22d2dcf05576fbed7e199d2e98efdc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • 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.

    • Password Policy Discovery

      Attempt to access detailed information about the password policy used within an enterprise network.

MITRE ATT&CK Enterprise v16

Tasks