General

  • Target

    http://62.182.20.70

  • Sample

    220318-pytq6ahfc7

Malware Config

Targets

    • Target

      http://62.182.20.70

    • Modifies system executable filetype association

    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    • PlugX Rat Payload

    • Registers COM server for autorun

    • Executes dropped EXE

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • 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 v6

Tasks