Overview

overview

10

Static

static

7

c5bd3ca192...ea.exe

windows7-x64

10

c5bd3ca192...ea.exe

windows10-2004-x64

10

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General

  • Target

    c5bd3ca192449f1eeaacf7eb6f5dec9fac6a2b77f39578f223f02b36e7e30cea

  • Size

    1.2MB

  • Sample

    250131-yl22favqat

  • MD5

    04d4edc63139b3de5a1a51bf0662f2f0

  • SHA1

    9667d0d1a50a3a86d53a1969334aa8836d317c36

  • SHA256

    c5bd3ca192449f1eeaacf7eb6f5dec9fac6a2b77f39578f223f02b36e7e30cea

  • SHA512

    517ea429d5d7bf91ab4f3fcfa9ae93fa413982b2bd73eb6eee7a6cc222118012deb2b4c81c069197b2776793ca1c21d79bb40366287bf10da9190fee928e5d1f

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      c5bd3ca192449f1eeaacf7eb6f5dec9fac6a2b77f39578f223f02b36e7e30cea

    • Size

      1.2MB

    • MD5

      04d4edc63139b3de5a1a51bf0662f2f0

    • SHA1

      9667d0d1a50a3a86d53a1969334aa8836d317c36

    • SHA256

      c5bd3ca192449f1eeaacf7eb6f5dec9fac6a2b77f39578f223f02b36e7e30cea

    • SHA512

      517ea429d5d7bf91ab4f3fcfa9ae93fa413982b2bd73eb6eee7a6cc222118012deb2b4c81c069197b2776793ca1c21d79bb40366287bf10da9190fee928e5d1f

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG

    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