Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 23:46
Static task
static1
Behavioral task
behavioral1
Sample
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe
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Size
865KB
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MD5
690b281153a39b147d0a0bf2e6ecb4ac
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SHA1
8c08ccc7efe8b90aa593b39a007acf1fc88f3d6c
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SHA256
4a6f0382547e1967378e7b45ff6eeb726ebc81d437a2002217533a02cec66dfa
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SHA512
b698162fe427e5ef3d8123e8ad3e5d38d12dd1d3db121a5f36d3866e4744e1cb164adc37d2082db2bb34f2db7cf332b737e1ee3b118f1dd7b1c277f79782e880
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SSDEEP
24576:GGJxfYKDIOPTfaFMNnFHlXidYfr3yj6b9XoK:GG7fYEIODaUh9id0w6KK
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe" 690b281153a39b147d0a0bf2e6ecb4ac_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:
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe -
Processes:
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 690b281153a39b147d0a0bf2e6ecb4ac_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\\690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe" 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2484 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exepid process 2484 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe 2484 690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\690b281153a39b147d0a0bf2e6ecb4ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\690b281153a39b147d0a0bf2e6ecb4ac_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
Loading Replay Monitor...
Downloads
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memory/2484-2-0x0000000000B10000-0x0000000000C94000-memory.dmpFilesize
1.5MB
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memory/2484-9-0x0000000000B10000-0x0000000000C94000-memory.dmpFilesize
1.5MB
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memory/2484-10-0x0000000000B10000-0x0000000000C94000-memory.dmpFilesize
1.5MB
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memory/2484-11-0x0000000000B10000-0x0000000000C94000-memory.dmpFilesize
1.5MB
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memory/2484-12-0x00000000001A0000-0x00000000001A1000-memory.dmpFilesize
4KB