Overview

overview

10

Static

static

7

37d6d20bc3...6d.exe

windows7-x64

10

37d6d20bc3...6d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    37d6d20bc3d04f67b4aef610bb4ff4711735c0c17da42a6b89a1255851f6a36d

  • Size

    1.2MB

  • Sample

    250206-dqfzjs1jhx

  • MD5

    ccd0b9a3f666a386e6aee7792528d11a

  • SHA1

    b80782ee0558b3c834d0e17d317df1dcfceee05b

  • SHA256

    37d6d20bc3d04f67b4aef610bb4ff4711735c0c17da42a6b89a1255851f6a36d

  • SHA512

    1f11006ef7d69866aa57d576432d4c7741efce979bef20e3cb03bb95d87d93d9684d39772cf3f93d1145ac8056d3a49296beba0959941e0b0d91e0cb9fe73b3a

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiH:WIwgMEuy+inDfp3/XoCw57XYBwKH

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      37d6d20bc3d04f67b4aef610bb4ff4711735c0c17da42a6b89a1255851f6a36d

    • Size

      1.2MB

    • MD5

      ccd0b9a3f666a386e6aee7792528d11a

    • SHA1

      b80782ee0558b3c834d0e17d317df1dcfceee05b

    • SHA256

      37d6d20bc3d04f67b4aef610bb4ff4711735c0c17da42a6b89a1255851f6a36d

    • SHA512

      1f11006ef7d69866aa57d576432d4c7741efce979bef20e3cb03bb95d87d93d9684d39772cf3f93d1145ac8056d3a49296beba0959941e0b0d91e0cb9fe73b3a

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiH:WIwgMEuy+inDfp3/XoCw57XYBwKH

    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