bcf3012a44b448402166bbab661a9fbca7f9e3c11ad17b3f96a54bbbb82bb235

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/08/2026, 12:10

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General

Target
xactengine2_7.dll
Size 393KB
Sample260820-pb9tvsdb29
SHA256 bcf3012a44b448402166bbab661a9fbca7f9e3c11ad17b3f96a54bbbb82bb235
MD5 8c970509e0ae10061e3ed6d51e34feb9
SHA1 29e2b6c6457b04c736b874b91a492d1db3a26124
SHA512 765ab00113d1d16775be9edeecb69b9a050b7e43eac8b7738e82f2d47d8346f5ffbb9f38c9bb308eef79c1167717fd8a297b5285cf696bbdec4dcb089c596b76
SSDEEP 12288:8yZUR8I5vcDgCa3R8Lq5ucIMeLGdqrjA:mc28Lq5uS+A
TLSH
T121846C93F1E45DE2E2BFE07DC6A68643D7B57094071097C72390522A1757EECAABE320
MD5 SHA1 SHA512 SSDEEP TLSH

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 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cd0d66ec-8057-43f5-acbd-66dfb36fd78c}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cd0d66ec-8057-43f5-acbd-66dfb36fd78c}\ = "XACT Engine"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cd0d66ec-8057-43f5-acbd-66dfb36fd78c}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cd0d66ec-8057-43f5-acbd-66dfb36fd78c}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xactengine2_7.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cd0d66ec-8057-43f5-acbd-66dfb36fd78c}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\xactengine2_7.dll
1⤵
- Modifies registry class
PID:3740

Network

MITRE ATT&CK Enterprise v16

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 v16

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