Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 09:53
Static task
static1
Behavioral task
behavioral1
Sample
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe
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Size
813KB
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MD5
04ece6127fb029d8f0590211a2421988
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SHA1
c21de34707ef964e7035dcc3df71699f681152cd
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SHA256
c8f98353b88ca8ef5e900b09b80e433fcaec78dca69cc1efb299dca44e792f13
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SHA512
934367a7098179c5b253d40e8e664302e7177dd7f7fd57518610d1879ffc19fb57f94f18a28b7712e445cbe215fcf9d079d73b046a6c382b775f13d63aeace5e
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SSDEEP
24576:+wXnejmmrTe/da1mccVlO671JnxbC5f1wZamU:bXnejLSFQmflO6BJxYeZBU
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe" 04ece6127fb029d8f0590211a2421988_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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Processes:
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe -
Processes:
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 04ece6127fb029d8f0590211a2421988_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\\04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1660 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
04ece6127fb029d8f0590211a2421988_JaffaCakes118.exepid process 1660 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe 1660 04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04ece6127fb029d8f0590211a2421988_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\04ece6127fb029d8f0590211a2421988_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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1660-9-0x00000000020F0000-0x0000000002272000-memory.dmpFilesize
1.5MB
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memory/1660-10-0x00000000020F0000-0x0000000002272000-memory.dmpFilesize
1.5MB
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memory/1660-2-0x00000000020F0000-0x0000000002272000-memory.dmpFilesize
1.5MB
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memory/1660-11-0x00000000020F0000-0x0000000002272000-memory.dmpFilesize
1.5MB
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memory/1660-12-0x00000000000C0000-0x00000000000C1000-memory.dmpFilesize
4KB