Overview

overview

10

Static

static

7

1d6c4a5b61...bb.exe

windows7-x64

10

1d6c4a5b61...bb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb

  • Size

    1.2MB

  • Sample

    250302-yyp8eatva1

  • MD5

    c9662597dd1227ee65168fdf515eff53

  • SHA1

    79840cda58d8133cd8f39bf96f11040a695f3735

  • SHA256

    1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb

  • SHA512

    82ad37a7af31ec564697803dd4a880d9db861a8db4f5fc7580ba268f4bfb49c443186866d9574fd1312824e341103d8309befdb345ef270f9e20273a5c9310cd

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiJ:WIwgMEuy+inDfp3/XoCw57XYBwKJ

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb

    • Size

      1.2MB

    • MD5

      c9662597dd1227ee65168fdf515eff53

    • SHA1

      79840cda58d8133cd8f39bf96f11040a695f3735

    • SHA256

      1d6c4a5b61f2f2be660e9ce6ffd4e94587e6814cbf0a4c7107a4bca5229331bb

    • SHA512

      82ad37a7af31ec564697803dd4a880d9db861a8db4f5fc7580ba268f4bfb49c443186866d9574fd1312824e341103d8309befdb345ef270f9e20273a5c9310cd

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiJ:WIwgMEuy+inDfp3/XoCw57XYBwKJ

    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