General

  • Target

    bdb952c28889a09b2b5985ae8973d1d693c00a028e6be65a8e88ba5d9325b24f

  • Size

    1.2MB

  • Sample

    250207-z32mnsxrdy

  • MD5

    34632fb959e8ed77a251a799b0386acb

  • SHA1

    c04a68afb0d6dbb494f8d75e8541eaf51eed4b7f

  • SHA256

    bdb952c28889a09b2b5985ae8973d1d693c00a028e6be65a8e88ba5d9325b24f

  • SHA512

    23fcc91e23601a83c29eed06f6bf4320dc5a826ddedb60a974d7e7f48ca89fcf81636354343ca440596f6f0eb4fa2bbcc6558b824a5132421fd3efd679320d3b

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd

Malware Config

Targets

    • Target

      bdb952c28889a09b2b5985ae8973d1d693c00a028e6be65a8e88ba5d9325b24f

    • Size

      1.2MB

    • MD5

      34632fb959e8ed77a251a799b0386acb

    • SHA1

      c04a68afb0d6dbb494f8d75e8541eaf51eed4b7f

    • SHA256

      bdb952c28889a09b2b5985ae8973d1d693c00a028e6be65a8e88ba5d9325b24f

    • SHA512

      23fcc91e23601a83c29eed06f6bf4320dc5a826ddedb60a974d7e7f48ca89fcf81636354343ca440596f6f0eb4fa2bbcc6558b824a5132421fd3efd679320d3b

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd

    • 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