General

  • Target

    bf9b63007054f98f958496e2a4700b0c88d27e1615fb815496ce0b83283a5632

  • Size

    1.2MB

  • Sample

    241223-yg3geayqhp

  • MD5

    9d6403141d435b8bbf05203db03c4ef2

  • SHA1

    c45de8627b33c32405443a9b8c3b2d0e9f056fad

  • SHA256

    bf9b63007054f98f958496e2a4700b0c88d27e1615fb815496ce0b83283a5632

  • SHA512

    4611d55b2109280d54f038682c1a9c9305d878a43572e03ef13d92fd2a5597b8b8df75fadd6c3b457a019bbe4e65f66225784ba94ecd064f1d37ec6cf3172fe6

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti0:WIwgMEuy+inDfp3/XoCw57XYBwK0

Malware Config

Targets

    • Target

      bf9b63007054f98f958496e2a4700b0c88d27e1615fb815496ce0b83283a5632

    • Size

      1.2MB

    • MD5

      9d6403141d435b8bbf05203db03c4ef2

    • SHA1

      c45de8627b33c32405443a9b8c3b2d0e9f056fad

    • SHA256

      bf9b63007054f98f958496e2a4700b0c88d27e1615fb815496ce0b83283a5632

    • SHA512

      4611d55b2109280d54f038682c1a9c9305d878a43572e03ef13d92fd2a5597b8b8df75fadd6c3b457a019bbe4e65f66225784ba94ecd064f1d37ec6cf3172fe6

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti0:WIwgMEuy+inDfp3/XoCw57XYBwK0

    • 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