Overview

overview

10

Static

static

7

0337a251fe...c8.exe

windows7-x64

10

0337a251fe...c8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0337a251fe45c07dbc3b8011858b7813ee0d7d51d3d96ab43f95c034fb845bc8

  • Size

    1.2MB

  • Sample

    241222-fqtxhsvnbr

  • MD5

    e8c98b085a707b2e1b23966d0e3818cf

  • SHA1

    38487320dfe1090b22892cb517536d0d2ce9fb4c

  • SHA256

    0337a251fe45c07dbc3b8011858b7813ee0d7d51d3d96ab43f95c034fb845bc8

  • SHA512

    3a1ed370c6c09237a023a162a628055dbb967fb7da298688b34cdfbe9b06ca5a1afea6008f568dc7142991e1cec5e570cfb538bb0b1510d9cffb0ecf707c1ef7

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      0337a251fe45c07dbc3b8011858b7813ee0d7d51d3d96ab43f95c034fb845bc8

    • Size

      1.2MB

    • MD5

      e8c98b085a707b2e1b23966d0e3818cf

    • SHA1

      38487320dfe1090b22892cb517536d0d2ce9fb4c

    • SHA256

      0337a251fe45c07dbc3b8011858b7813ee0d7d51d3d96ab43f95c034fb845bc8

    • SHA512

      3a1ed370c6c09237a023a162a628055dbb967fb7da298688b34cdfbe9b06ca5a1afea6008f568dc7142991e1cec5e570cfb538bb0b1510d9cffb0ecf707c1ef7

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

    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