Overview

overview

10

Static

static

7

1aab1a2116...fb.exe

windows7-x64

10

1aab1a2116...fb.exe

windows10-2004-x64

10

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General

  • Target

    1aab1a21161942e4ead27caa630207e1323dc94a888164bace90425bb61bcdfb

  • Size

    1.2MB

  • Sample

    250117-xwy7vsznhs

  • MD5

    873ba6295c9e82b9be2fa331a62eb5ea

  • SHA1

    8433f152fe03fcb531af6539761d9c6f16b5a74b

  • SHA256

    1aab1a21161942e4ead27caa630207e1323dc94a888164bace90425bb61bcdfb

  • SHA512

    38f8efcedc99e85040735e77cada950b65b1d8d39544be137e6db72b5f5155684315a6e6455b590af4a8ae28aea2afd37a512febcab4259d371b53efde0502b0

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiV:WIwgMEuy+inDfp3/XoCw57XYBwKV

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      1aab1a21161942e4ead27caa630207e1323dc94a888164bace90425bb61bcdfb

    • Size

      1.2MB

    • MD5

      873ba6295c9e82b9be2fa331a62eb5ea

    • SHA1

      8433f152fe03fcb531af6539761d9c6f16b5a74b

    • SHA256

      1aab1a21161942e4ead27caa630207e1323dc94a888164bace90425bb61bcdfb

    • SHA512

      38f8efcedc99e85040735e77cada950b65b1d8d39544be137e6db72b5f5155684315a6e6455b590af4a8ae28aea2afd37a512febcab4259d371b53efde0502b0

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiV:WIwgMEuy+inDfp3/XoCw57XYBwKV

    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