General

  • Target

    f5cb5211d894f2c7bcfe5b58b7e36414ed6385e5d609a710a0d9dc0a7d1f527a

  • Size

    1.2MB

  • Sample

    241111-yn8a8syjhp

  • MD5

    bffd91106d532bb39bd3dc0c2248371e

  • SHA1

    94b915ebc7bcab135577dd05fbcadf0a4e7d53dc

  • SHA256

    f5cb5211d894f2c7bcfe5b58b7e36414ed6385e5d609a710a0d9dc0a7d1f527a

  • SHA512

    116ba9d715f5cb14125f0ee8a89aabcd76ca5f582c40bebe04b2d6b51f4bb98ee19e9241c535a32881f4f5ef1a4884a0770b8d601beba1ce1e24ac092adfb1d9

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh

Malware Config

Targets

    • Target

      f5cb5211d894f2c7bcfe5b58b7e36414ed6385e5d609a710a0d9dc0a7d1f527a

    • Size

      1.2MB

    • MD5

      bffd91106d532bb39bd3dc0c2248371e

    • SHA1

      94b915ebc7bcab135577dd05fbcadf0a4e7d53dc

    • SHA256

      f5cb5211d894f2c7bcfe5b58b7e36414ed6385e5d609a710a0d9dc0a7d1f527a

    • SHA512

      116ba9d715f5cb14125f0ee8a89aabcd76ca5f582c40bebe04b2d6b51f4bb98ee19e9241c535a32881f4f5ef1a4884a0770b8d601beba1ce1e24ac092adfb1d9

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Gh0strat family

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Purplefox family

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks