Overview

overview

10

Static

static

7

799a5a6ba9...05.exe

windows7-x64

10

799a5a6ba9...05.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05

  • Size

    1.2MB

  • Sample

    250131-2sca5syqax

  • MD5

    cce161d87ab59da77d10f4e6f10a0573

  • SHA1

    3ffb8bffa7a57c0c534d4845f3f018090252536c

  • SHA256

    799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05

  • SHA512

    c623b99eef20dacb37ef20ce9fac4a6707bd57ae31416ed492cf7eb0d0a1dde54997f3719ffa4e0ead0ef5a62def34b9e22104d89c7a394d3f5ffad2cb0a8844

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05

    • Size

      1.2MB

    • MD5

      cce161d87ab59da77d10f4e6f10a0573

    • SHA1

      3ffb8bffa7a57c0c534d4845f3f018090252536c

    • SHA256

      799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05

    • SHA512

      c623b99eef20dacb37ef20ce9fac4a6707bd57ae31416ed492cf7eb0d0a1dde54997f3719ffa4e0ead0ef5a62def34b9e22104d89c7a394d3f5ffad2cb0a8844

    • 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