Overview

overview

10

Static

static

7

9433f4369b...d0.exe

windows7-x64

10

9433f4369b...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9433f4369bfa2523f6a2c17ce244fefe6510a83aa7a173610654d1f0dbe9dcd0

  • Size

    1.2MB

  • Sample

    250214-13nw9azler

  • MD5

    de43b2b3d9d6daf30bbe030362374764

  • SHA1

    7c2e718654d89e44c26942107bb6d06839b4bda6

  • SHA256

    9433f4369bfa2523f6a2c17ce244fefe6510a83aa7a173610654d1f0dbe9dcd0

  • SHA512

    d498de23308a4c497e1ffd22df4ec9512e3fddc639e954d187fed3f8ba975adc81449e596b2a4c8c533d53f0d18afdc6f86876ff1d59e316fd761d033bd09f9e

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtir:WIwgMEuy+inDfp3/XoCw57XYBwKr

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      9433f4369bfa2523f6a2c17ce244fefe6510a83aa7a173610654d1f0dbe9dcd0

    • Size

      1.2MB

    • MD5

      de43b2b3d9d6daf30bbe030362374764

    • SHA1

      7c2e718654d89e44c26942107bb6d06839b4bda6

    • SHA256

      9433f4369bfa2523f6a2c17ce244fefe6510a83aa7a173610654d1f0dbe9dcd0

    • SHA512

      d498de23308a4c497e1ffd22df4ec9512e3fddc639e954d187fed3f8ba975adc81449e596b2a4c8c533d53f0d18afdc6f86876ff1d59e316fd761d033bd09f9e

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtir:WIwgMEuy+inDfp3/XoCw57XYBwKr

    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

    • Downloads MZ/PE file

    • 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