Overview

overview

10

Static

static

7

2b77917697...9e.exe

windows7-x64

10

2b77917697...9e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b77917697bbdff7263ecaee7a2b3c735dd87c00191820031b4d12e57cec489e

  • Size

    1.2MB

  • Sample

    250113-xcq25stjdz

  • MD5

    e5bd1125d28bc202e7608947aafebb3e

  • SHA1

    c2dbee1a32cb149bf0d0f1bb6eab670a3d0d2aba

  • SHA256

    2b77917697bbdff7263ecaee7a2b3c735dd87c00191820031b4d12e57cec489e

  • SHA512

    b15a3456b65883eb3e09c600e2805dc4ebada3406647428ed01de224d40b9ce3d3e1fd54f6ce9ee84639721fc17c5e38e4bbbfc7c55be002ccfce487e3e69e86

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti0:WIwgMEuy+inDfp3/XoCw57XYBwK0

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      2b77917697bbdff7263ecaee7a2b3c735dd87c00191820031b4d12e57cec489e

    • Size

      1.2MB

    • MD5

      e5bd1125d28bc202e7608947aafebb3e

    • SHA1

      c2dbee1a32cb149bf0d0f1bb6eab670a3d0d2aba

    • SHA256

      2b77917697bbdff7263ecaee7a2b3c735dd87c00191820031b4d12e57cec489e

    • SHA512

      b15a3456b65883eb3e09c600e2805dc4ebada3406647428ed01de224d40b9ce3d3e1fd54f6ce9ee84639721fc17c5e38e4bbbfc7c55be002ccfce487e3e69e86

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti0:WIwgMEuy+inDfp3/XoCw57XYBwK0

    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