Overview

overview

10

Static

static

7

2a4cd0836a...8a.exe

windows7-x64

10

2a4cd0836a...8a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2a4cd0836ac358f2b8abd9e6086345077bba5c83b5388eacebedf7432c8f7c8a

  • Size

    1.2MB

  • Sample

    250310-yfswkswyaz

  • MD5

    c2be8ca2adf8aad700eacb0518e5bf3a

  • SHA1

    ce38aa248a9c7d9b3c590549171acfbc8e3a17ee

  • SHA256

    2a4cd0836ac358f2b8abd9e6086345077bba5c83b5388eacebedf7432c8f7c8a

  • SHA512

    de838370b3b21885232f18cc4289f79d5af76e81a6d84edd3d15ee358d89d1b5120ef9fdb05b13e085464f69d9f8e653af3fd594b786200bd18c92bb87d242b5

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      2a4cd0836ac358f2b8abd9e6086345077bba5c83b5388eacebedf7432c8f7c8a

    • Size

      1.2MB

    • MD5

      c2be8ca2adf8aad700eacb0518e5bf3a

    • SHA1

      ce38aa248a9c7d9b3c590549171acfbc8e3a17ee

    • SHA256

      2a4cd0836ac358f2b8abd9e6086345077bba5c83b5388eacebedf7432c8f7c8a

    • SHA512

      de838370b3b21885232f18cc4289f79d5af76e81a6d84edd3d15ee358d89d1b5120ef9fdb05b13e085464f69d9f8e653af3fd594b786200bd18c92bb87d242b5

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm

    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