Overview

overview

10

Static

static

7

6bdfa4c74c...b3.exe

windows7-x64

10

6bdfa4c74c...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3

  • Size

    1.2MB

  • Sample

    250120-c3m3ysxkfs

  • MD5

    edd2fdf3c3e59b48672fc49fe2b25019

  • SHA1

    4899ecf867ec995625ddfe76ec006775fd32ecdb

  • SHA256

    6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3

  • SHA512

    a94a5d8a307103dc238890138f6db19d59324a211f348d9ad4e3329f506f598a5cd6034a0232680bda3a0aa8803c0be4d0a052428a35184fca9cd67867185898

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiY:WIwgMEuy+inDfp3/XoCw57XYBwKY

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3

    • Size

      1.2MB

    • MD5

      edd2fdf3c3e59b48672fc49fe2b25019

    • SHA1

      4899ecf867ec995625ddfe76ec006775fd32ecdb

    • SHA256

      6bdfa4c74ce1745385cf92080d86d485fb7a258cbf42d716c5c9c513ea6960b3

    • SHA512

      a94a5d8a307103dc238890138f6db19d59324a211f348d9ad4e3329f506f598a5cd6034a0232680bda3a0aa8803c0be4d0a052428a35184fca9cd67867185898

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiY:WIwgMEuy+inDfp3/XoCw57XYBwKY

    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