Overview

overview

10

Static

static

7

2574b4b917...b8.exe

windows7-x64

10

2574b4b917...b8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8

  • Size

    1.2MB

  • Sample

    250104-by72wstpe1

  • MD5

    aedfd396d29f6878a692f0a8447eed53

  • SHA1

    d6ea629be98861fc1267f2f0ffa41d692e0be8d4

  • SHA256

    2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8

  • SHA512

    33cc57a14fa3395dd99d81724627a0a4baa2239da84734dcb046977eddade7ccfb0d5822b93eccaa98ba3f764f9bcd4fb0d5bdc006eac7a67659efa8e1aa2e1c

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8

    • Size

      1.2MB

    • MD5

      aedfd396d29f6878a692f0a8447eed53

    • SHA1

      d6ea629be98861fc1267f2f0ffa41d692e0be8d4

    • SHA256

      2574b4b917c06d63b804408747802823c62c78b142c87cb2b85ef66d56e801b8

    • SHA512

      33cc57a14fa3395dd99d81724627a0a4baa2239da84734dcb046977eddade7ccfb0d5822b93eccaa98ba3f764f9bcd4fb0d5bdc006eac7a67659efa8e1aa2e1c

    • 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

    • 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