Overview

overview

10

Static

static

7

4a96543f93...00.exe

windows7-x64

10

4a96543f93...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4a96543f9363c5e1a6d54e8f74f6585d63b0dfda5022c01c8dff8aca32e8ba00

  • Size

    1.2MB

  • Sample

    250208-xgqxyazmdq

  • MD5

    fcefd4358041835170be6fdf6864f199

  • SHA1

    3faed6b6605a2b349a07fb9cb9a6c3ef0cd7e19f

  • SHA256

    4a96543f9363c5e1a6d54e8f74f6585d63b0dfda5022c01c8dff8aca32e8ba00

  • SHA512

    9917198808a5f083659ad293413d4e66288fb44ac7001a74aaa9ca7a89f767b16076119b1e94293809165ed8c8f407a15c5810998b9dfd74e8c248a9e5567828

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiZ:WIwgMEuy+inDfp3/XoCw57XYBwKZ

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      4a96543f9363c5e1a6d54e8f74f6585d63b0dfda5022c01c8dff8aca32e8ba00

    • Size

      1.2MB

    • MD5

      fcefd4358041835170be6fdf6864f199

    • SHA1

      3faed6b6605a2b349a07fb9cb9a6c3ef0cd7e19f

    • SHA256

      4a96543f9363c5e1a6d54e8f74f6585d63b0dfda5022c01c8dff8aca32e8ba00

    • SHA512

      9917198808a5f083659ad293413d4e66288fb44ac7001a74aaa9ca7a89f767b16076119b1e94293809165ed8c8f407a15c5810998b9dfd74e8c248a9e5567828

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiZ:WIwgMEuy+inDfp3/XoCw57XYBwKZ

    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

    • Downloads MZ/PE file

    • 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