Analysis Overview
SHA256
c06ec3f7cc573aa256cc8db560f246e81f9627f25661c6bcb3ce7571cd385cca
Threat Level: Shows suspicious behavior
The file bc25b953e051ec8575981d349e81a743_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Event Triggered Execution: Component Object Model Hijacking
Checks installed software on the system
Checks whether UAC is enabled
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 13:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 13:21
Reported
2024-06-18 13:24
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Event Triggered Execution: Component Object Model Hijacking
Checks installed software on the system
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| 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}" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \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\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| 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\\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| 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\\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | r1.joburnt.net | udp |
| US | 8.8.8.8:53 | c1.allocal.info | udp |
| US | 8.8.8.8:53 | c2.allocal.info | udp |
Files
memory/2240-2-0x0000000001F10000-0x0000000002055000-memory.dmp
memory/2240-11-0x0000000001F10000-0x0000000002055000-memory.dmp
memory/2240-9-0x0000000001F10000-0x0000000002055000-memory.dmp
memory/2240-10-0x0000000001F10000-0x0000000002055000-memory.dmp
memory/2240-13-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2240-15-0x0000000000250000-0x0000000000251000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 13:21
Reported
2024-06-18 13:24
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc25b953e051ec8575981d349e81a743_JaffaCakes118.exe"
Network
Files
memory/1584-2-0x0000000002B40000-0x0000000002C85000-memory.dmp
memory/1584-9-0x0000000002B40000-0x0000000002C85000-memory.dmp