Overview

overview

10

Static

static

7

966427a333...12.exe

windows7-x64

10

966427a333...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112

  • Size

    1.2MB

  • Sample

    250212-calpeswrfz

  • MD5

    8fdf80af1686537ad7da121b6d718a98

  • SHA1

    9a929d23f564f6ac15ac4587260d1f5423b3f12c

  • SHA256

    966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112

  • SHA512

    ecbbe604d10521e2964644e000da75ca7078fc9504e64d6ea57d85ce345db06b1e39cc914c8565e9cf1ef5e72cf7e7c7a6d5842b1205afb5706dbfbfd30ed182

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112

    • Size

      1.2MB

    • MD5

      8fdf80af1686537ad7da121b6d718a98

    • SHA1

      9a929d23f564f6ac15ac4587260d1f5423b3f12c

    • SHA256

      966427a333db77fa889f10d3b5137879ba621a1124266878d95531085e2ce112

    • SHA512

      ecbbe604d10521e2964644e000da75ca7078fc9504e64d6ea57d85ce345db06b1e39cc914c8565e9cf1ef5e72cf7e7c7a6d5842b1205afb5706dbfbfd30ed182

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa

    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