General

  • Target

    7f25fdc46d70154985d1917df3728624d28e725a7f1d4260a3d7d3f2997ab820

  • Size

    1.2MB

  • Sample

    250213-zazbvavpew

  • MD5

    e8717fe852c85d525639dcefc0a93dde

  • SHA1

    886b054908af89c41e3af39911d78517647a82c5

  • SHA256

    7f25fdc46d70154985d1917df3728624d28e725a7f1d4260a3d7d3f2997ab820

  • SHA512

    535299d7058f91b2d63b2ab63471166891acd1e7e0f6489dae3cfb199846091a4b209b6737b70f25860f9e4534243280c6718d31849804926877c1ddd596a3a0

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtil:WIwgMEuy+inDfp3/XoCw57XYBwKl

Malware Config

Targets

    • Target

      7f25fdc46d70154985d1917df3728624d28e725a7f1d4260a3d7d3f2997ab820

    • Size

      1.2MB

    • MD5

      e8717fe852c85d525639dcefc0a93dde

    • SHA1

      886b054908af89c41e3af39911d78517647a82c5

    • SHA256

      7f25fdc46d70154985d1917df3728624d28e725a7f1d4260a3d7d3f2997ab820

    • SHA512

      535299d7058f91b2d63b2ab63471166891acd1e7e0f6489dae3cfb199846091a4b209b6737b70f25860f9e4534243280c6718d31849804926877c1ddd596a3a0

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtil:WIwgMEuy+inDfp3/XoCw57XYBwKl

    • 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

    • Downloads MZ/PE file

    • 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