Overview

overview

10

Static

static

7

fcb78c6e40...03.exe

windows7-x64

10

fcb78c6e40...03.exe

windows10-2004-x64

10

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General

  • Target

    fcb78c6e40a49ba05e7bcaf3b2a7f38c5bbab7783fe9d970959c72a7279e3003

  • Size

    1.2MB

  • Sample

    250120-hy8fzsxncw

  • MD5

    351242e60e2c545883beb313c94dcb15

  • SHA1

    d6a61ad6c47be2ade2512a7493345bab2f08795d

  • SHA256

    fcb78c6e40a49ba05e7bcaf3b2a7f38c5bbab7783fe9d970959c72a7279e3003

  • SHA512

    2f343b7c1a5c0d680891b3d120ef02bde491e63307acbe78fc8dacab2c18d7a32cfeef509dbfb5464106b7c5c1d90b50547da842bde6747a0353d1044ae59335

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtip:WIwgMEuy+inDfp3/XoCw57XYBwKp

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      fcb78c6e40a49ba05e7bcaf3b2a7f38c5bbab7783fe9d970959c72a7279e3003

    • Size

      1.2MB

    • MD5

      351242e60e2c545883beb313c94dcb15

    • SHA1

      d6a61ad6c47be2ade2512a7493345bab2f08795d

    • SHA256

      fcb78c6e40a49ba05e7bcaf3b2a7f38c5bbab7783fe9d970959c72a7279e3003

    • SHA512

      2f343b7c1a5c0d680891b3d120ef02bde491e63307acbe78fc8dacab2c18d7a32cfeef509dbfb5464106b7c5c1d90b50547da842bde6747a0353d1044ae59335

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtip:WIwgMEuy+inDfp3/XoCw57XYBwKp

    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