General

  • Target

    https://www.poly.com/us/en/support/downloads-apps/hub-desktop

  • Sample

    210115-43qggd9zfe

Malware Config

Targets

    • Target

      https://www.poly.com/us/en/support/downloads-apps/hub-desktop

    • Registers COM server for autorun

    • Executes dropped EXE

    • Suspicious Office macro

      Office document equipped with 4.0 macros.

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • JavaScript code in executable

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks