General

  • Target
    GoToMeeting Opener.exe
  • Size 376KB
  • Sample260810-mfmtsa1wfx
  • SHA256 8e55a98d5565284fe5a248d232ebdcf12f78940b348d92210a1a4a89b5ccf590
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      GoToMeeting Opener.exe
    • Size 376KB
    • SHA256 8e55a98d5565284fe5a248d232ebdcf12f78940b348d92210a1a4a89b5ccf590
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks