Analysis Overview
SHA256
1aeeac04c15df6e726ddb58cf6df8dd78bd761f78413182ad535f223f8f15530
Threat Level: Shows suspicious behavior
The file bbd8f5f94814659345ef0c40b926533a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Event Triggered Execution: Component Object Model Hijacking
Checks whether UAC is enabled
Checks installed software on the system
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 12:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 12:07
Reported
2024-06-18 12:09
Platform
win7-20240221-en
Max time kernel
121s
Max time network
121s
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\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | c1.allocal.info | udp |
| US | 8.8.8.8:53 | r1.joburnt.net | udp |
| US | 8.8.8.8:53 | c2.allocal.info | udp |
| US | 8.8.8.8:53 | r2.joburnt.net | udp |
Files
memory/2676-2-0x0000000000AB0000-0x0000000000C37000-memory.dmp
memory/2676-11-0x0000000000AB0000-0x0000000000C37000-memory.dmp
memory/2676-10-0x0000000000AB0000-0x0000000000C37000-memory.dmp
memory/2676-9-0x0000000000AB0000-0x0000000000C37000-memory.dmp
memory/2676-12-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2676-14-0x0000000000230000-0x0000000000231000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 12:07
Reported
2024-06-18 12:09
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbd8f5f94814659345ef0c40b926533a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
Files
memory/4932-2-0x0000000003090000-0x0000000003217000-memory.dmp
memory/4932-9-0x0000000003090000-0x0000000003217000-memory.dmp