48ce31ecda937253d2ccc1dfd01053eb4f3d93486c1ee36edd97347bf21a9e72

Resubmissions

27-12-2024 09:03

241227-k1emsstnck 10

Analysis

max time kernel
91s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-12-2024 09:03

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General

Target

assets/WSearchMigPlugin.dll
Size

134KB
MD5

b74eb945013d95409a3e071c4029cb02
SHA1

d087775c3f00e9c27842cc44bcb27c0f334a865b
SHA256

2bdbbd40df3b199cd8ebfc359be451971527e602ab999e23fae524f8edab0ef1
SHA512

3c1e8d24a4d0eadec0beb7c3288bbb290d018ddaa104df9e65db0de0d7543ab77c4139de6b20382925e35bb1ee303dca12b2ea418770c70dde33f26be06a1c48
SSDEEP

3072:PBBD02DY32F5K7lxgtRx3aHCHGA+48xgJJ5x5N3DPZtQ68f69ru:PBBD02U32F5K7KRxKiHGAP37QXfS

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 23 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin\ = "CMigrationPlugin Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\ = "CMigrationPlugin Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\AppID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin.1\ = "CMigrationPlugin Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin.1\CLSID\ = "{617c0a54-d12e-4340-87e7-01cc31bde762}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\TypeLib\ = "{22A1596E-9624-4375-81E1-FF54E2385905}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\assets\\WSearchMigPlugin.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin\CurVer\ = "WSMigPlugin.MigrationPlugin.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\VersionIndependentProgID\ = "WSMigPlugin.MigrationPlugin"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin\CLSID\ = "{617c0a54-d12e-4340-87e7-01cc31bde762}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\InprocServer32\ThreadingModel = "free"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WSMigPlugin.MigrationPlugin.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{617c0a54-d12e-4340-87e7-01cc31bde762}\ProgID\ = "WSMigPlugin.MigrationPlugin.1"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\assets\WSearchMigPlugin.dll
1⤵
- Modifies registry class
PID:5088

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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