a3528d1769254239abf14c2a3271ba710a91d23cadfbce619fba6d99495ede91

Analysis

max time kernel
69s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 03:47

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General

Target

$R0.dll
Size

33KB
MD5

ace9f19e19a07de0fe7e0f1e858a523c
SHA1

898c63c2f9c32d1148f8618a6f9dee89984a8f9d
SHA256

7e79de7c3ef68b615e86a732597a8022de71a14d81be4b4978db39a67cfc3d57
SHA512

a2e32fe5c3652824572f8f1a9a7b145e1c17cb6fbffa52903cffa548f450df89d996b933f95726bb514dfaa16c7d9b2ffa1caedf6ccbf6f1a577b48b0b052ebb
SSDEEP

384:DpbEzt/FPOksY2vb/qDl2uzCnpkDBnAeZv7/HkrWZ75fSvO3PHl/QgIZM46aeHb:DpAztlObS8rnpkCwz/AmAO3PxzC59eH

Score

7^/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 13 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$R0.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\MultipleSearchReplace	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\MultipleSearchReplace	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\MultipleSearchReplace\ = "{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{8D123B0D-E6B3-4EA2-A47A-A526FD6D0373}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{8D123B0D-E6B3-4EA2-A47A-A526FD6D0373}\ = "MultipleSearchReplaceExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}\ = "MultipleSearchReplaceShellExt Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\MultipleSearchReplace\ = "{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\MultipleSearchReplaceExt.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\MultipleSearchReplaceExt.DLL\AppID = "{8D123B0D-E6B3-4EA2-A47A-A526FD6D0373}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FE97F5AD-DDC7-4038-B972-1F7FA072B7E7}	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$R0.dll
1⤵
- Modifies registry class
PID:1688

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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