Overview
overview
8Static
static
3EzExtractSetup.exe
windows10-2004-x64
4EzExtractSetup.exe
windows11-ltsc_2024-x64
5$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDIR/INetC.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows11-ltsc_2024-x64
6$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...on.ico
windows10-2004-x64
3$PLUGINSDI...on.ico
windows11-ltsc_2024-x64
8$PLUGINSDI...ge.ico
windows10-2004-x64
3$PLUGINSDI...ge.ico
windows11-ltsc_2024-x64
3$PLUGINSDI...st.exe
windows10-2004-x64
4$PLUGINSDI...st.exe
windows11-ltsc_2024-x64
4$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
8GoogleUpdateSetup.exe
windows10-2004-x64
4GoogleUpdateSetup.exe
windows11-ltsc_2024-x64
4$PLUGINSDI...rd.bmp
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
1$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3EzExtractP...ll.dll
windows10-2004-x64
1EzExtractP...ll.dll
windows11-ltsc_2024-x64
6EzExtractProShell.dll
windows10-2004-x64
5EzExtractProShell.dll
windows11-ltsc_2024-x64
5EzExtractP...32.dll
windows10-2004-x64
3EzExtractP...32.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
66s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/07/2026, 22:09
Behavioral task
behavioral1
Sample
EzExtractSetup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
EzExtractSetup.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NsisPlugin.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NsisPlugin.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/chrome_icon.ico
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/chrome_icon.ico
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/chrome_image.ico
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/chrome_image.ico
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/gcinst.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/gcinst.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
GoogleUpdateSetup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
GoogleUpdateSetup.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral23
Sample
EzExtractProCoreDll.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
EzExtractProCoreDll.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral25
Sample
EzExtractProShell.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
EzExtractProShell.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral27
Sample
EzExtractProShell32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
EzExtractProShell32.dll
Resource
win11ltsc2024-20260629-en
General
- Target EzExtractProShell.dll
- Size 167KB
- Sample260705-121vesf12v
- SHA256 08ccd848487f570175e3c5b8fa70b04ce30e3afb9f43b4105180e2eb079c85c6
- MD5 968e162057c49c860813e465bfd3c2fa
- SHA1 78e5b2e365a3cd7bd3f7fc4dfd9991568ee2ec8d
- SHA512 5c41164239607fd32393742943e588d461b8a1d276d9e8142929aa7a22b6f5a82a723b2fff0389ed84677cb9ea9cbf1d793a66d27c367b8f7b9909a242f94eec
- SSDEEP 3072:Bq7Kl734yjiELlcCQyUTaM+iK5BVlnJPO4RD5Hb0CreXKL6XSV:BZB34yjBBjQyUdO3VNN5wLK
- TLSH T15EF36C47B7E400B7E577927489A35A12F772B8111B209BAF03A0477A1F637D09D3EB61
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zipx\shellex\ContextMenuHandlers regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.arj\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.cab\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.tar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.tar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bgz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.cab regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ManualSafeSave = "1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.rar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.zip\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zip\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.iso\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.xz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\EzExtractProShell.dll" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.arj\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.cab\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar\shellex regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lz regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.uue regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.arj\shellex\ContextMenuHandlers regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.gz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bgz\shellex regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.cab\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\InProcServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\EzExtractPro.Archive regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x\shellex\ContextMenuHandlers regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bgz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.cab\shellex\ContextMenuHandlers regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.iso\shellex\ContextMenuHandlers regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.iso\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.lz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.uue\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.xz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.gz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.lzh\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.zipx\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zst\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.rar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex\ContextMenuHandlers regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\EzExtractPro.Archive\ = "EzExtractPro supported archive" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.iso\shellex regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.jar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zipx\shellex regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bgz regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar\shellex\ContextMenuHandlers regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lz\shellex regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\EzExtractPro.Archive\DefaultIcon regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.iso regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x\shellex regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.cab\shellex regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.iso\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7} regsvr32.exe