Overview

overview

10

Static

static

7

605cf18e3f...20.exe

windows7-x64

10

605cf18e3f...20.exe

windows10-2004-x64

10

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General

  • Target

    605cf18e3fb28177414580995c3e219e615e95c56ce2d72675483112b131d420

  • Size

    1.2MB

  • Sample

    241230-yf88kawjbn

  • MD5

    88b85bd1216b30b970b7609b6990e7c3

  • SHA1

    1825d03d95545f5d7e9f6837c52cd58b2300e123

  • SHA256

    605cf18e3fb28177414580995c3e219e615e95c56ce2d72675483112b131d420

  • SHA512

    986bd389f1ef65f417f2e436f8cfcc56236e570ed76c775d0b2f5b8b3e23ca4e8c8dd9c90315c41216edf4b877fb89b57d3a435d5375cbbe2c91715da5e0d7a9

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiT:WIwgMEuy+inDfp3/XoCw57XYBwKT

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      605cf18e3fb28177414580995c3e219e615e95c56ce2d72675483112b131d420

    • Size

      1.2MB

    • MD5

      88b85bd1216b30b970b7609b6990e7c3

    • SHA1

      1825d03d95545f5d7e9f6837c52cd58b2300e123

    • SHA256

      605cf18e3fb28177414580995c3e219e615e95c56ce2d72675483112b131d420

    • SHA512

      986bd389f1ef65f417f2e436f8cfcc56236e570ed76c775d0b2f5b8b3e23ca4e8c8dd9c90315c41216edf4b877fb89b57d3a435d5375cbbe2c91715da5e0d7a9

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiT:WIwgMEuy+inDfp3/XoCw57XYBwKT

    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