Overview

overview

10

Static

static

7

1a6a108e52...74.exe

windows7-x64

10

1a6a108e52...74.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1a6a108e5247fc7ff545ab8aa62255716ab6d1e07f0766528a335e4be45e4674

  • Size

    1.2MB

  • Sample

    250210-b2bg4aynbz

  • MD5

    d33aaa288698f9e6470ede4085dab7e0

  • SHA1

    3658cf9af5cde94e19fc008f8404fbffdaa515ef

  • SHA256

    1a6a108e5247fc7ff545ab8aa62255716ab6d1e07f0766528a335e4be45e4674

  • SHA512

    10de4785f58fbc6f75536961abb143f36c2095c7fde3799f6b1d5eeaafde00a5f04f1bb4c6d56f2038a7f6f8a18b75074d1415c422b582134dce177d2a0cf2ac

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      1a6a108e5247fc7ff545ab8aa62255716ab6d1e07f0766528a335e4be45e4674

    • Size

      1.2MB

    • MD5

      d33aaa288698f9e6470ede4085dab7e0

    • SHA1

      3658cf9af5cde94e19fc008f8404fbffdaa515ef

    • SHA256

      1a6a108e5247fc7ff545ab8aa62255716ab6d1e07f0766528a335e4be45e4674

    • SHA512

      10de4785f58fbc6f75536961abb143f36c2095c7fde3799f6b1d5eeaafde00a5f04f1bb4c6d56f2038a7f6f8a18b75074d1415c422b582134dce177d2a0cf2ac

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

    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