Overview

overview

10

Static

static

7

551b071cfb...ca.exe

windows7-x64

10

551b071cfb...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    551b071cfbbe86e85aad8515fe63e51ebc9cd2244de60e58e1524ffaaa2768ca

  • Size

    1.2MB

  • Sample

    241229-xg7wfsvreq

  • MD5

    2666e39909445c56c316d32a7595999b

  • SHA1

    9ed241da6951bb9351df8a0fb8a0c0cce08f7e1e

  • SHA256

    551b071cfbbe86e85aad8515fe63e51ebc9cd2244de60e58e1524ffaaa2768ca

  • SHA512

    23e5bf9ee9b51f92eeca83abbb456c35b514c16a19c02681ceb46537e5b28e193660b7e99dd75d861f4a2ead727aa6bc6128dc3eb944f6e4f7fdf87a4ae5c0fb

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      551b071cfbbe86e85aad8515fe63e51ebc9cd2244de60e58e1524ffaaa2768ca

    • Size

      1.2MB

    • MD5

      2666e39909445c56c316d32a7595999b

    • SHA1

      9ed241da6951bb9351df8a0fb8a0c0cce08f7e1e

    • SHA256

      551b071cfbbe86e85aad8515fe63e51ebc9cd2244de60e58e1524ffaaa2768ca

    • SHA512

      23e5bf9ee9b51f92eeca83abbb456c35b514c16a19c02681ceb46537e5b28e193660b7e99dd75d861f4a2ead727aa6bc6128dc3eb944f6e4f7fdf87a4ae5c0fb

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4

    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