199f92ab7a4720ab66786eb9681cffc4dc831e72fee9cba83a7a8d888d1670a1

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 08:27

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General

Target

1973e180788882dcf50b08bab183ee24_JaffaCakes118.dll
Size

35KB
MD5

1973e180788882dcf50b08bab183ee24
SHA1

2e924312af9c3d66dc70087ea710659b34efa1c9
SHA256

199f92ab7a4720ab66786eb9681cffc4dc831e72fee9cba83a7a8d888d1670a1
SHA512

3e81f0a0fe04281a955cef0f7b1ae1ea6359491ab4b1f8e9ec5254d259ffabbeccdcb925ea034dbacf4cc80e9e051a8c00beda5a427cb0c82d8d3256480b183b
SSDEEP

384:y+1knCymBN85JjMsvHniDJlLQ3TDFhHV26IdibJO/bLuOUmqpzalSutP2dYOFr44:HSCyKN84svHiDfQ3/fV2hwJOisKdnILw

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}	regsvr32.exe
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\0	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\\1973e180788882dcf50b08bab183ee24_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\ = "Passthru Driver Configuration Notify Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\HELPDIR	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\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{df2e4f67-e93a-11d1-bb14-0000f8779051}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1973E1~1.DLL"	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\TypeLib\{38135D11-E93B-11D1-BB14-0000F8779051}\1.0\ = "Passthru Notify 1.0 Type Library"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 4232	1264	regsvr32.exe	81
PID 1264 wrote to memory of 4232	1264	regsvr32.exe	81
PID 1264 wrote to memory of 4232	1264	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1973e180788882dcf50b08bab183ee24_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\1973e180788882dcf50b08bab183ee24_JaffaCakes118.dll
  2⤵
  - Modifies registry class
  PID:4232

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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