Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 05:08
Static task
static1
Behavioral task
behavioral1
Sample
dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll
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Size
665KB
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MD5
dbde6b2b66e4b63ef58266b872dfaf8b
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SHA1
76b5ff386ac6c2ca770f7a40e487aff1287cba76
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SHA256
70d5a2669e7af86520b91348ab72021ffec8f8dbadb7e9365e3f274a88e4b312
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SHA512
57bb03ad390da7017c361d02b87e09996cea87ab8245f97d50d9c263e3c7ea60460f0552dbe221f53449dba3f88c8c97182a4868af2d9c525b06fe1ec9a1b9cf
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SSDEEP
6144:eFEqE6/xVHCtgIwNuWAJyrM5cV7lZp+RVVOTEE7CLJiA6a:RqECxVHJIwMjAM5cBlj+9Og2CUDa
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1A24521D-2BEE-4E5F-8448-090E4960150D}\ = "ITemplateBarButtonRect" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin.1\CLSID\ = "{c250d987-486f-410b-afcc-d5187198bd05}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c030671d-63fa-4098-8299-5ceb10d2dadd}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1A24521D-2BEE-4E5F-8448-090E4960150D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E11F8EB-33D5-4F13-8DDB-EA31A97B5472}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1A24521D-2BEE-4E5F-8448-090E4960150D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E11F8EB-33D5-4F13-8DDB-EA31A97B5472}\ = "SEARCHSCOPE_INTERFACE" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IMsiDe1egate.Application.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1A24521D-2BEE-4E5F-8448-090E4960150D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c030671d-63fa-4098-8299-5ceb10d2dadd}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\TypeLib\ = "{c6a18ca9-3102-49c3-b381-8d4a5790dd7c}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1A24521D-2BEE-4E5F-8448-090E4960150D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E11F8EB-33D5-4F13-8DDB-EA31A97B5472}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IMsiDe1egate.Application.1\ = "Internet Exp1orer (Ver 1.42492)" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6}\ = "_ITemplateBarSettingsEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE}\ = "ITemplateBarControl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c030671d-63fa-4098-8299-5ceb10d2dadd} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\ProgID\ = "GuffinsIE.SettingsPlugin.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c250d987-486f-410b-afcc-d5187198bd05}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1A24521D-2BEE-4E5F-8448-090E4960150D}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\TypeLib\ = "{C6A18CA9-3102-49C3-B381-8D4A5790DD7C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EDA107B8-24A7-455E-9B8F-8DFE34CB02AA}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B495D0D9-A6D8-44F2-AB54-882FC84457F8}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\GuffinsIE.SettingsPlugin\CurVer\ = "GuffinsIE.SettingsPlugin.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4EBCA918-EB4D-4203-B75C-3694701A8BB6}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8E11F8EB-33D5-4F13-8DDB-EA31A97B5472}\ = "SEARCHSCOPE_INTERFACE" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C732B274-1457-4537-86EF-8F23B1CEBFDE}\ProxyStubClsid32 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 544 wrote to memory of 2388 544 regsvr32.exe 83 PID 544 wrote to memory of 2388 544 regsvr32.exe 83 PID 544 wrote to memory of 2388 544 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\dbde6b2b66e4b63ef58266b872dfaf8b_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2388
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