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Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20/07/2024, 09:58
Static task
static1
Behavioral task
behavioral1
Sample
600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll
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Size
31KB
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MD5
600415e58bbfdf07c7449be6ca0682cb
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SHA1
7a46507af87302b28b6a17b4faa69159231745b1
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SHA256
92594bd47bc7b26db53b738c1f184a29bf05ee15eb2d97db3a52b5044349e9ee
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SHA512
ff6ada1cd24a9f47b97d88e3177027a39e76e54d5b69028a10499f9b98ebc72e905ff46c912caaa52b42365ff231f6076f73f88d64116eedafc0c0dddfa4adf3
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SSDEEP
768:PG38h6u3dCbiyeb1pSb0at71eJKukc4WmOloNI4:PVh5R1EJtxeJFmWmOloNI
Malware Config
Signatures
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Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\ = "ICexecClass" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{3FAA2EEE-3866-4B5C-BF66-22AFF7A48F88} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\ = "exec 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\ProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\exec.DLL\AppID = "{3FAA2EEE-3866-4B5C-BF66-22AFF7A48F88}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\ = "ICexecClass" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\TypeLib\ = "{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass.1\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass\CurVer\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\TypeLib\ = "{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{3FAA2EEE-3866-4B5C-BF66-22AFF7A48F88}\ = "exec" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass\CLSID\ = "{650CA63D-4A01-4BF8-A608-9B1EBB36292E}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\ = "IexecClass" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\TypeLib\ = "{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\TypeLib\ = "{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\exec.DLL regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C46CBF42-7152-472A-BBF8-E94FF7D933E2}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\AppID = "{3FAA2EEE-3866-4B5C-BF66-22AFF7A48F88}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}\1.0\HELPDIR\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\ = "IexecClass" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{290B44A3-18B7-45FB-B986-D33290B3BED3}\TypeLib\ = "{EE1EFD57-EDCF-455C-A203-3E8EE78C91C9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass.1\CLSID\ = "{650CA63D-4A01-4BF8-A608-9B1EBB36292E}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exec.execClass\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{650CA63D-4A01-4BF8-A608-9B1EBB36292E}\VersionIndependentProgID regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30 PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30 PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30 PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30 PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30 PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30 PID 2528 wrote to memory of 2376 2528 regsvr32.exe 30
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\600415e58bbfdf07c7449be6ca0682cb_JaffaCakes118.dll2⤵
- Modifies registry class
PID:2376
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