4c9039e38b30fdb9b232eb3b69726469a90da133c18331974d91aa9cfa281722

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 22:48

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General

Target

2683ea577dc2971315432d90b870ae83_JaffaCakes118.dll
Size

80KB
MD5

2683ea577dc2971315432d90b870ae83
SHA1

f6992dd8f7e275fcc20e2dd32fcb38db6888ef56
SHA256

4c9039e38b30fdb9b232eb3b69726469a90da133c18331974d91aa9cfa281722
SHA512

65757858cf15928907ef9a895d702e4aaa5e6c0c25887339a6c211eef4d5bdfd542adcaee5d340f73ff3f700b38551f2089b1af6008867a2b634b0d737cb171a
SSDEEP

1536:IgIGK5mDWsmLQt9yXahWSqvQAFuYU483qhMnvZNT8:IVGBWs9wIiuY8ahMnRNT8

Score

1^/10

Malware Config

Signatures

Modifies registry class 45 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\TypeLib\ = "{14A5F3E7-B235-4D98-9264-5C67D2657BC4}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\VERSION	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\msiebnetUK.CBrowserHelper\ = "msiebnetUK.CBrowserHelper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\TypeLib\ = "{14A5F3E7-B235-4D98-9264-5C67D2657BC4}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\TypeLib\ = "{14A5F3E7-B235-4D98-9264-5C67D2657BC4}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ = "CBrowserHelper"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\ = "msiebnetUK"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ = "_CBrowserHelper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\ = "msiebnetUK.CBrowserHelper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2683ea577dc2971315432d90b870ae83_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\ProgID\ = "msiebnetUK.CBrowserHelper"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\msiebnetUK.CBrowserHelper	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\msiebnetUK.CBrowserHelper\Clsid\ = "{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ProxyStubClsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ = "_CBrowserHelper"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2683ea577dc2971315432d90b870ae83_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\VERSION\ = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\msiebnetUK.CBrowserHelper\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1E6CE4CD-161B-4847-B8BF-E2EF72299D69}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{14A5F3E7-B235-4D98-9264-5C67D2657BC4}\2.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7B7EEBBA-BD87-457E-8B75-E1ABE566CA03}\TypeLib\Version = "2.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 2304	3644	regsvr32.exe	80
PID 3644 wrote to memory of 2304	3644	regsvr32.exe	80
PID 3644 wrote to memory of 2304	3644	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2683ea577dc2971315432d90b870ae83_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3644
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\2683ea577dc2971315432d90b870ae83_JaffaCakes118.dll
  2⤵
  - Modifies registry class
  PID:2304

Network

MITRE ATT&CK Matrix

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Downloads

memory/2304-0-0x0000000011000000-0x0000000011014000-memory.dmp

Filesize
80KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads