Analysis Overview
SHA256
71e7179db9553fd85ccb1bf4c43293a135e8ee813fcaffe75e66ead9c71f1b4e
Threat Level: Shows suspicious behavior
The file a8073d4bfee55724699f138d19c57d48_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Registers COM server for autorun
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
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-14 04:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 04:40
Reported
2024-06-14 04:42
Platform
win7-20240611-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Registers COM server for autorun
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_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\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000_CLASSES\TypeLib | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_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/2264-2-0x0000000001F90000-0x00000000020D6000-memory.dmp
memory/2264-11-0x0000000001F90000-0x00000000020D6000-memory.dmp
memory/2264-10-0x0000000001F90000-0x00000000020D6000-memory.dmp
memory/2264-9-0x0000000001F90000-0x00000000020D6000-memory.dmp
memory/2264-13-0x00000000002C0000-0x00000000002C1000-memory.dmp
memory/2264-15-0x00000000002C0000-0x00000000002C1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 04:40
Reported
2024-06-14 04:42
Platform
win10v2004-20240611-en
Max time kernel
125s
Max time network
126s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8073d4bfee55724699f138d19c57d48_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4184,i,11751898164297348119,13021661521765644467,262144 --variations-seed-version --mojo-platform-channel-handle=3580 /prefetch:8
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 |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| BE | 88.221.83.208:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.83.221.88.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 |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/3024-3-0x0000000002560000-0x00000000026A6000-memory.dmp
memory/3024-9-0x0000000002560000-0x00000000026A6000-memory.dmp