Analysis
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max time kernel
66s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 22:16
Static task
static1
Behavioral task
behavioral1
Sample
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe
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Size
815KB
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MD5
03bfb1afbaeadad3181858e24a53ce0a
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SHA1
d971d36c62fbe933ad8492b52daba8e1d98a4f2e
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SHA256
94eea3db28d9bc5a0900fe2dae872da738c4a082afbe25866e976617bf6e927a
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SHA512
2a749fe52fa4d48a521fd33b2ec2969a714e2953079167bc7cab8303af700560d987c6760dfa3453cef1485f93db1661976ed732d86287798da596b9bd65513f
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SSDEEP
12288:aiYCbKZiIZOxpu9q1c+ELkUSqIl7rjYzANrsGlGBcUJZgIazI/mQI0si1Rq4B8so:xzWVnQvY4IZBjJaI7eH0sU8s4IuMkd
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 03bfb1afbaeadad3181858e24a53ce0a_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:
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe -
Modifies registry class 34 IoCs
Processes:
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 03bfb1afbaeadad3181858e24a53ce0a_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\\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exepid process 4368 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe 4368 03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03bfb1afbaeadad3181858e24a53ce0a_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4368-9-0x00000000032C0000-0x0000000003444000-memory.dmpFilesize
1.5MB
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memory/4368-11-0x00000000032C0000-0x0000000003444000-memory.dmpFilesize
1.5MB
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memory/4368-10-0x00000000032C0000-0x0000000003444000-memory.dmpFilesize
1.5MB
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memory/4368-2-0x00000000032C0000-0x0000000003444000-memory.dmpFilesize
1.5MB
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memory/4368-12-0x00000000018B0000-0x00000000018B1000-memory.dmpFilesize
4KB
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memory/4368-14-0x00000000018B0000-0x00000000018B1000-memory.dmpFilesize
4KB