e1e9fc74d4a0906b8bc62e9b55faa301496ab32ac6579f70119aee861a39b2a9

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 02:41

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General

Target

008d6318696f9b6654538ee4b7fcd033.dll
Size

35KB
MD5

008d6318696f9b6654538ee4b7fcd033
SHA1

8d3fd5895f9f33ee07c5c0c1961b9297b7abbd31
SHA256

e1e9fc74d4a0906b8bc62e9b55faa301496ab32ac6579f70119aee861a39b2a9
SHA512

8e1c7c2ed637cef559b6aeb2e8da22f85dbddfc3f2c41db81a1c6fdb777cc672df6317674164323c7f78b417cfac4c68b0bc22fcf0951c14f397eb4e4078c4fc
SSDEEP

384:y+1knCymBN85JjMsvHniDJlLQ3TDFhHV26IdibJO/bLuOUmqpzalSutP2dYOFr4V:HSCyKN84svHiDfQ3/fV2hwJOisKdnILd

Score

1^/10

Malware Config

Signatures

Modifies registry class 15 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\008d6318696f9b6654538ee4b7fcd033.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\ = "Passthru Driver Configuration Notify Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\ = "Passthru Notify 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\008D63~1.DLL"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 244 wrote to memory of 2824	244	regsvr32.exe	22
PID 244 wrote to memory of 2824	244	regsvr32.exe	22
PID 244 wrote to memory of 2824	244	regsvr32.exe	22

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\008d6318696f9b6654538ee4b7fcd033.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:244
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\008d6318696f9b6654538ee4b7fcd033.dll
  2⤵
  - Modifies registry class
  PID:2824

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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