4704846c5605552a2573aeb62f176630fd2ba5498457420c3fb36a27cae6800f

Analysis

max time kernel
96s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 11:59

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General

Target

EzExtractProShell.dll
Size

167KB
MD5

968e162057c49c860813e465bfd3c2fa
SHA1

78e5b2e365a3cd7bd3f7fc4dfd9991568ee2ec8d
SHA256

08ccd848487f570175e3c5b8fa70b04ce30e3afb9f43b4105180e2eb079c85c6
SHA512

5c41164239607fd32393742943e588d461b8a1d276d9e8142929aa7a22b6f5a82a723b2fff0389ed84677cb9ea9cbf1d793a66d27c367b8f7b9909a242f94eec
SSDEEP

3072:Bq7Kl734yjiELlcCQyUTaM+iK5BVlnJPO4RD5Hb0CreXKL6XSV:BZB34yjBBjQyUdO3VNN5wLK

Score

5^/10

persistence privilege_escalation

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.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.7z\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bz2\shellex	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.cab\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar\shellex	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	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\.zip\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.7z\shellex	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.bz2\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	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\.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\EzExtractPro.Archive\DefaultIcon	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.bgz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	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\.rar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bz2\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	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\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.arj\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.rar\shellex	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lz\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.uue	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zst\shellex\ContextMenuHandlers	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\.zip\shellex	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.arj\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.tar\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ManualSafeSave = "1"	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\SystemFileAssociations\.gz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bz2\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.iso	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.uue\shellex	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.uue\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.gz\shellex	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\.lzh	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.xz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.gz	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.jar\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.lzh\shellex	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zipx	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zipx\shellex	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zip\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.7z\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.arj\shellex	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	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x\shellex\ContextMenuHandlers	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\SystemFileAssociations\.gz\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\.lz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	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\.bgz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.bgz\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.x\shellex\ContextMenuHandlers\{3D983473-BB31-4609-9F85-3A93CE453FC7}\ = "EzExtractPro Context Menu Handler"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zst	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.zip	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\.tar\shellex	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\EzExtractProShell.dll
1⤵
- Modifies registry class
PID:4320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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