Analysis Overview
SHA256
5428ba6665e0bfa88829b598c29c09d54e8fe8fb21391425a08f3450fb31693f
Threat Level: Shows suspicious behavior
The file bbb199d90e4868307ee422302bc21e99_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 Internet Explorer settings
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 11:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 11:28
Reported
2024-06-18 11:31
Platform
win7-20240611-en
Max time kernel
118s
Max time network
118s
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\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_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/2540-2-0x0000000000A80000-0x0000000000BC5000-memory.dmp
memory/2540-10-0x0000000000A80000-0x0000000000BC5000-memory.dmp
memory/2540-9-0x0000000000A80000-0x0000000000BC5000-memory.dmp
memory/2540-11-0x0000000000A80000-0x0000000000BC5000-memory.dmp
memory/2540-13-0x0000000000100000-0x0000000000101000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 11:28
Reported
2024-06-18 11:31
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
57s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbb199d90e4868307ee422302bc21e99_JaffaCakes118.exe"
Network
Files
memory/668-2-0x0000000002690000-0x00000000027D5000-memory.dmp
memory/668-9-0x0000000002690000-0x00000000027D5000-memory.dmp