b1617b5fd35ac777fde2bd2ddae52adc1859d7b0e86ce1694235640bcb8a2ad7

Analysis

max time kernel
31s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03/08/2024, 04:08

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General

Target

49927b91ee2f2c136cba4606e19e6ed0N.dll
Size

1.1MB
MD5

49927b91ee2f2c136cba4606e19e6ed0
SHA1

12bf50db3c928cb31e6c55c879b955ea91d262e4
SHA256

b1617b5fd35ac777fde2bd2ddae52adc1859d7b0e86ce1694235640bcb8a2ad7
SHA512

5f9ff6eafa3daad09c75052275044adc64d199138f8198eb8d171ef136ce6bb4ec1c0bd5dcccff06b143c7fa6537287d350dfc2e175ad6dc592d040865cabdaf
SSDEEP

12288:VFHgF/VlMpeK3XCOYU5eWnErl+T5hZzojZuYewu3/gK0uDBNpsmh2radOEKjK6qu:VFAtVlMpeodSmkradOEKjK6aiT8Yj

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\{A3F4CDED-B1E9-41EE-9CA6-7B4D0DE6CB0A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3F4CDED-B1E9-41EE-9CA6-7B4D0DE6CB0A}\ = "Weasel"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3F4CDED-B1E9-41EE-9CA6-7B4D0DE6CB0A}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3F4CDED-B1E9-41EE-9CA6-7B4D0DE6CB0A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\49927b91ee2f2c136cba4606e19e6ed0N.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3F4CDED-B1E9-41EE-9CA6-7B4D0DE6CB0A}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\49927b91ee2f2c136cba4606e19e6ed0N.dll
1⤵
- Modifies registry class
PID:2160

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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