696daec645901dc9c627cb1d5b731fbd9bd8a34635470c105ad72eb217212c10

Analysis

max time kernel
157s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 09:50

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General

Target

650913bcd5892a5888ccb6c4e7ba41b6.dll
Size

201KB
MD5

650913bcd5892a5888ccb6c4e7ba41b6
SHA1

e8e3ee273713662e374a535ead050ec1198724c7
SHA256

696daec645901dc9c627cb1d5b731fbd9bd8a34635470c105ad72eb217212c10
SHA512

6d7c7d34a234f9bf8ef6628acd0532ede4539bf76cd3f92e1808b1b4975de7fd64a491ed689cc9e837dbcf74325af1910c6c1e6fe857a174d0a4c5ded620eb86
SSDEEP

3072:+frRxp3I5I/HdRuATcDKRxMXEQe+oUQm4n/+yWYCwULChKKw5aDSZyDKdVKU:II5IvDuAoeRqxInjW3RCAmDSZnl

Score

1^/10

Malware Config

Signatures

Modifies registry class 14 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71766473-3BBA-4821-B18B-21BB496F80F8}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71737074-3BBA-4821-B18B-21BB496F80F8}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\650913bcd5892a5888ccb6c4e7ba41b6.dll"	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{71766473-3BBA-4821-B18B-21BB496F80F8}\FilterData = 020000000000400001000000000000003070693308000000000000000100000000000000000000003074793300000000380000004800000083eb36e44f52ce119f530020af0ba77000000000000000000000000000000000	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71766473-3BBA-4821-B18B-21BB496F80F8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71766473-3BBA-4821-B18B-21BB496F80F8}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\650913bcd5892a5888ccb6c4e7ba41b6.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71737074-3BBA-4821-B18B-21BB496F80F8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{71766473-3BBA-4821-B18B-21BB496F80F8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71766473-3BBA-4821-B18B-21BB496F80F8}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71737074-3BBA-4821-B18B-21BB496F80F8}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{71766473-3BBA-4821-B18B-21BB496F80F8}\CLSID = "{71766473-3BBA-4821-B18B-21BB496F80F8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71766473-3BBA-4821-B18B-21BB496F80F8}\ = "Qvod Source Filter"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71737074-3BBA-4821-B18B-21BB496F80F8}\ = "Qvod Source Property Page"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71737074-3BBA-4821-B18B-21BB496F80F8}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{71766473-3BBA-4821-B18B-21BB496F80F8}\FriendlyName = "Qvod Source Filter"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 472 wrote to memory of 1632	472	regsvr32.exe	87
PID 472 wrote to memory of 1632	472	regsvr32.exe	87
PID 472 wrote to memory of 1632	472	regsvr32.exe	87

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\650913bcd5892a5888ccb6c4e7ba41b6.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:472
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\650913bcd5892a5888ccb6c4e7ba41b6.dll
  2⤵
  - Modifies registry class
  PID:1632

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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