Analysis Overview
SHA256
c0bfdac32bcc41a46a6700ac7b575dea36d41daa7f61eae9e0ff7531da4d2cb3
Threat Level: Shows suspicious behavior
The file a3fdf951472d687a207042a19fb1613d_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Registers COM server for autorun
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
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 05:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 05:28
Reported
2024-06-13 05:30
Platform
win7-20240611-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Registers COM server for autorun
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
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\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_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 |
Files
memory/3052-2-0x0000000000A30000-0x0000000000B75000-memory.dmp
memory/3052-11-0x0000000000A30000-0x0000000000B75000-memory.dmp
memory/3052-10-0x0000000000A30000-0x0000000000B75000-memory.dmp
memory/3052-9-0x0000000000A30000-0x0000000000B75000-memory.dmp
memory/3052-13-0x0000000000270000-0x0000000000271000-memory.dmp
memory/3052-15-0x0000000000270000-0x0000000000271000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 05:28
Reported
2024-06-13 05:30
Platform
win10v2004-20240611-en
Max time kernel
91s
Max time network
142s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3fdf951472d687a207042a19fb1613d_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/2416-2-0x0000000002500000-0x0000000002645000-memory.dmp
memory/2416-9-0x0000000002500000-0x0000000002645000-memory.dmp