Overview

overview

10

Static

static

7

76e8f36517...b3.exe

windows7-x64

10

76e8f36517...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3

  • Size

    1.2MB

  • Sample

    250203-3rgpxaxlhv

  • MD5

    b28e7e55ece2625ece238fca27aac8ed

  • SHA1

    4fa28e2ed4b9f9be178edd6b4a7348dadab63577

  • SHA256

    76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3

  • SHA512

    075873f6a320a43fb2997c9ec321c2b5ba23442fb00a9399db50e86a0697c83eaf87abbf28ef0a3b256eaabeb82ca08f6c6af4baf153882b53d8755fc4d7c7ee

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3

    • Size

      1.2MB

    • MD5

      b28e7e55ece2625ece238fca27aac8ed

    • SHA1

      4fa28e2ed4b9f9be178edd6b4a7348dadab63577

    • SHA256

      76e8f3651794ccd3966a344651bcdc9a2f8f441314de673994e288fa127158b3

    • SHA512

      075873f6a320a43fb2997c9ec321c2b5ba23442fb00a9399db50e86a0697c83eaf87abbf28ef0a3b256eaabeb82ca08f6c6af4baf153882b53d8755fc4d7c7ee

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk

    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