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Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
17/06/2024, 04:18
Static task
static1
Behavioral task
behavioral1
Sample
b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe
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Size
888KB
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MD5
b6b76a55205101ccc9ddb33a4632ac51
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SHA1
f97deac664f7faf3a711ba8e23ef1fd970c32858
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SHA256
17511d1d0f2d2f5038274b0d2fc8ef3058d4de229f1fa920f0b9bf6a1a939eb2
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SHA512
4e216e76304bc760a7c6b10f9c765de574500938037cd42a694e0c51b56dee7041ea61dfc77f03557ce18279665823356c073e677f17ee49a49f4bf5d09594d4
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SSDEEP
24576:cxycUnu+8mG7mTZsGoFqyywkcG5ljrSb3p:cMgmymTeT8LJ5ljqp
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe -
Modifies registry class 36 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2884 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2884 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe 2884 b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b6b76a55205101ccc9ddb33a4632ac51_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2884