Overview

overview

10

Static

static

7

2ffbf40a8e...ba.exe

windows7-x64

10

2ffbf40a8e...ba.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2ffbf40a8ef35ad37b66529437bff14b7275b208adfae6ae74ff9f1c93215aba

  • Size

    1.2MB

  • Sample

    250104-v5h6wszkay

  • MD5

    fe0a9672e02c4f3d24354052baf4e2ca

  • SHA1

    79d858067031420225b1cf16f7e9f3d41b6fc8a7

  • SHA256

    2ffbf40a8ef35ad37b66529437bff14b7275b208adfae6ae74ff9f1c93215aba

  • SHA512

    373c67e29535cd7cf2b450ace7726a1072c50f63df1ae044c4bd832490e7069669509ba736115dd075b5a0d9afb006a6cad6be0dfdba798a7e76c9a47e5fde82

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      2ffbf40a8ef35ad37b66529437bff14b7275b208adfae6ae74ff9f1c93215aba

    • Size

      1.2MB

    • MD5

      fe0a9672e02c4f3d24354052baf4e2ca

    • SHA1

      79d858067031420225b1cf16f7e9f3d41b6fc8a7

    • SHA256

      2ffbf40a8ef35ad37b66529437bff14b7275b208adfae6ae74ff9f1c93215aba

    • SHA512

      373c67e29535cd7cf2b450ace7726a1072c50f63df1ae044c4bd832490e7069669509ba736115dd075b5a0d9afb006a6cad6be0dfdba798a7e76c9a47e5fde82

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv

    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