Overview

overview

10

Static

static

7

587843dc90...92.exe

windows7-x64

10

587843dc90...92.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    587843dc909ef20699244692d2076d76af92bb06443e1702140da39829250c92

  • Size

    1.2MB

  • Sample

    250226-ywvp4s1wht

  • MD5

    7a652134403bd9bae72704fc8d14f4b3

  • SHA1

    cc6cfc077313dae26de956478c3147508fa062cd

  • SHA256

    587843dc909ef20699244692d2076d76af92bb06443e1702140da39829250c92

  • SHA512

    f97caf6e7ef0a5eeadf877d4ee89f7f48098d03fd72dcef30057ec5f2767a7692cbd4340521ec2dc19c664643f82a40be1a44d85a7d8c8d5479f10184fa9599a

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      587843dc909ef20699244692d2076d76af92bb06443e1702140da39829250c92

    • Size

      1.2MB

    • MD5

      7a652134403bd9bae72704fc8d14f4b3

    • SHA1

      cc6cfc077313dae26de956478c3147508fa062cd

    • SHA256

      587843dc909ef20699244692d2076d76af92bb06443e1702140da39829250c92

    • SHA512

      f97caf6e7ef0a5eeadf877d4ee89f7f48098d03fd72dcef30057ec5f2767a7692cbd4340521ec2dc19c664643f82a40be1a44d85a7d8c8d5479f10184fa9599a

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      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.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

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

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • 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.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks