aa18df904fecb08b1433766aae6e78777f8b1626780270973fd0e8429c2be9a5

Analysis

max time kernel
84s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06-08-2024 15:52

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General

Target

ca623a4415c4ab5d0ab5f754e805eec0N.dll
Size

6.7MB
MD5

ca623a4415c4ab5d0ab5f754e805eec0
SHA1

aac96a1fde53fa97d18afb11d24424bffc636797
SHA256

aa18df904fecb08b1433766aae6e78777f8b1626780270973fd0e8429c2be9a5
SHA512

4e6c162bbc27fdf933edbecc9e3837db999fb6914a066a0bbcfcc9c9f81f0cf5096ebc0a8441e0ca02695b5ec0744c8a8fc975a3052e39643b5f94e043df1e5e
SSDEEP

196608:8nBqPnFY0ybc2jCiwaO13rXLoKpK7jG0t8+:sqa14cwhhrxk7jGi8+

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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2328	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{33EA531A-7C21-4959-8AE1-23152A90867C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{33EA531A-7C21-4959-8AE1-23152A90867C}\ = "CyberLink MPEG Streaming EditorX"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{33EA531A-7C21-4959-8AE1-23152A90867C}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{33EA531A-7C21-4959-8AE1-23152A90867C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ca623a4415c4ab5d0ab5f754e805eec0N.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{33EA531A-7C21-4959-8AE1-23152A90867C}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2328	regsvr32.exe
2328	regsvr32.exe
2328	regsvr32.exe
2328	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ca623a4415c4ab5d0ab5f754e805eec0N.dll
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2328

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

Replay Monitor

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Downloads

memory/2328-0-0x000007FEF5962000-0x000007FEF5E22000-memory.dmp

Filesize
4.8MB

Download
memory/2328-3-0x0000000077410000-0x0000000077412000-memory.dmp

Filesize
8KB

Download
memory/2328-1-0x0000000077410000-0x0000000077412000-memory.dmp

Filesize
8KB

Download
memory/2328-5-0x0000000077410000-0x0000000077412000-memory.dmp

Filesize
8KB

Download
memory/2328-6-0x0000000077420000-0x0000000077422000-memory.dmp

Filesize
8KB

Download
memory/2328-10-0x0000000077420000-0x0000000077422000-memory.dmp

Filesize
8KB

Download
memory/2328-8-0x0000000077420000-0x0000000077422000-memory.dmp

Filesize
8KB

Download
memory/2328-35-0x0000000077470000-0x0000000077472000-memory.dmp

Filesize
8KB

Download
memory/2328-59-0x00000000774D0000-0x00000000774D2000-memory.dmp

Filesize
8KB

Download
memory/2328-65-0x00000000774F0000-0x00000000774F2000-memory.dmp

Filesize
8KB

Download
memory/2328-64-0x00000000774F0000-0x00000000774F2000-memory.dmp

Filesize
8KB

Download
memory/2328-63-0x00000000774F0000-0x00000000774F2000-memory.dmp

Filesize
8KB

Download
memory/2328-88-0x000007FEF58E0000-0x000007FEF64D7000-memory.dmp

Filesize
12.0MB

Download
memory/2328-62-0x00000000774E0000-0x00000000774E2000-memory.dmp

Filesize
8KB

Download
memory/2328-61-0x00000000774E0000-0x00000000774E2000-memory.dmp

Filesize
8KB

Download
memory/2328-60-0x00000000774E0000-0x00000000774E2000-memory.dmp

Filesize
8KB

Download
memory/2328-58-0x00000000774D0000-0x00000000774D2000-memory.dmp

Filesize
8KB

Download
memory/2328-57-0x00000000774D0000-0x00000000774D2000-memory.dmp

Filesize
8KB

Download
memory/2328-56-0x000007FEF58E0000-0x000007FEF64D7000-memory.dmp

Filesize
12.0MB

Download
memory/2328-55-0x00000000774C0000-0x00000000774C2000-memory.dmp

Filesize
8KB

Download
memory/2328-54-0x00000000774C0000-0x00000000774C2000-memory.dmp

Filesize
8KB

Download
memory/2328-53-0x00000000774C0000-0x00000000774C2000-memory.dmp

Filesize
8KB

Download
memory/2328-52-0x00000000774B0000-0x00000000774B2000-memory.dmp

Filesize
8KB

Download
memory/2328-51-0x00000000774B0000-0x00000000774B2000-memory.dmp

Filesize
8KB

Download
memory/2328-50-0x00000000774B0000-0x00000000774B2000-memory.dmp

Filesize
8KB

Download
memory/2328-49-0x00000000774A0000-0x00000000774A2000-memory.dmp

Filesize
8KB

Download
memory/2328-48-0x00000000774A0000-0x00000000774A2000-memory.dmp

Filesize
8KB

Download
memory/2328-89-0x00000000772B1000-0x00000000772B2000-memory.dmp

Filesize
4KB

Download
memory/2328-46-0x00000000774A0000-0x00000000774A2000-memory.dmp

Filesize
8KB

Download
memory/2328-45-0x0000000077490000-0x0000000077492000-memory.dmp

Filesize
8KB

Download
memory/2328-91-0x0000000077260000-0x0000000077409000-memory.dmp

Filesize
1.7MB

Download
memory/2328-90-0x0000000077260000-0x0000000077409000-memory.dmp

Filesize
1.7MB

Download
memory/2328-43-0x0000000077490000-0x0000000077492000-memory.dmp

Filesize
8KB

Download
memory/2328-41-0x0000000077490000-0x0000000077492000-memory.dmp

Filesize
8KB

Download
memory/2328-40-0x0000000077480000-0x0000000077482000-memory.dmp

Filesize
8KB

Download
memory/2328-38-0x0000000077480000-0x0000000077482000-memory.dmp

Filesize
8KB

Download
memory/2328-36-0x0000000077480000-0x0000000077482000-memory.dmp

Filesize
8KB

Download
memory/2328-33-0x0000000077470000-0x0000000077472000-memory.dmp

Filesize
8KB

Download
memory/2328-31-0x0000000077470000-0x0000000077472000-memory.dmp

Filesize
8KB

Download
memory/2328-30-0x0000000077460000-0x0000000077462000-memory.dmp

Filesize
8KB

Download
memory/2328-28-0x0000000077460000-0x0000000077462000-memory.dmp

Filesize
8KB

Download
memory/2328-26-0x0000000077460000-0x0000000077462000-memory.dmp

Filesize
8KB

Download
memory/2328-25-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/2328-23-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/2328-21-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/2328-20-0x0000000077440000-0x0000000077442000-memory.dmp

Filesize
8KB

Download
memory/2328-18-0x0000000077440000-0x0000000077442000-memory.dmp

Filesize
8KB

Download
memory/2328-16-0x0000000077440000-0x0000000077442000-memory.dmp

Filesize
8KB

Download
memory/2328-15-0x0000000077430000-0x0000000077432000-memory.dmp

Filesize
8KB

Download
memory/2328-13-0x0000000077430000-0x0000000077432000-memory.dmp

Filesize
8KB

Download
memory/2328-11-0x0000000077430000-0x0000000077432000-memory.dmp

Filesize
8KB

Download