Overview

overview

10

Static

static

7

8cb50aca17...e5.exe

windows7-x64

10

8cb50aca17...e5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8cb50aca17133c83731fdf6e0605774a422910e90625e44de229fac819f7a3e5

  • Size

    1.2MB

  • Sample

    250202-ytdzkswqat

  • MD5

    77b3219c7342ffb877773efeb582250b

  • SHA1

    d8de188d7a8789363f1dd86d3b3600dddc8a5ef0

  • SHA256

    8cb50aca17133c83731fdf6e0605774a422910e90625e44de229fac819f7a3e5

  • SHA512

    d0133c3ece93bd59298005ab141dca144f3355dbb9796d73acebe906c684c87ca9901e252e74f23d3b4ca76682b06a786c6bb0b51b5333d66e50465616db7c41

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      8cb50aca17133c83731fdf6e0605774a422910e90625e44de229fac819f7a3e5

    • Size

      1.2MB

    • MD5

      77b3219c7342ffb877773efeb582250b

    • SHA1

      d8de188d7a8789363f1dd86d3b3600dddc8a5ef0

    • SHA256

      8cb50aca17133c83731fdf6e0605774a422910e90625e44de229fac819f7a3e5

    • SHA512

      d0133c3ece93bd59298005ab141dca144f3355dbb9796d73acebe906c684c87ca9901e252e74f23d3b4ca76682b06a786c6bb0b51b5333d66e50465616db7c41

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN

    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