Overview

overview

10

Static

static

7

37c0733009...a1.exe

windows7-x64

10

37c0733009...a1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    37c07330096c4a2feac458fecc1eec2008b257db0aa869a13c48ff8aa9efd7a1

  • Size

    1.2MB

  • Sample

    250113-xcqrdatjdy

  • MD5

    c946844f2c71272a3de0b0941dae79ce

  • SHA1

    cea5cb38760a8ddbacc4a7d4674d4f99f63f0100

  • SHA256

    37c07330096c4a2feac458fecc1eec2008b257db0aa869a13c48ff8aa9efd7a1

  • SHA512

    266e730c3e8021fdc1a71731cc3525ba31eadf0dcd153f32d22c676db4892fc57358fcdad7fdb5928dd1951487e5cfa7efbcfe1a823c3cd4d445968d607f0acf

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      37c07330096c4a2feac458fecc1eec2008b257db0aa869a13c48ff8aa9efd7a1

    • Size

      1.2MB

    • MD5

      c946844f2c71272a3de0b0941dae79ce

    • SHA1

      cea5cb38760a8ddbacc4a7d4674d4f99f63f0100

    • SHA256

      37c07330096c4a2feac458fecc1eec2008b257db0aa869a13c48ff8aa9efd7a1

    • SHA512

      266e730c3e8021fdc1a71731cc3525ba31eadf0dcd153f32d22c676db4892fc57358fcdad7fdb5928dd1951487e5cfa7efbcfe1a823c3cd4d445968d607f0acf

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC

    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