Analysis Overview
SHA256
e6018521e0b9d4e6b635a26b8f4ac296eb9736ea7c2f7f7ccc8174900bdd82a7
Threat Level: Known bad
The file JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2 was found to be: Known bad.
Malicious Activity Summary
Modifies security service
Executes dropped EXE
Adds Run key to start application
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-27 14:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-27 14:58
Reported
2025-01-27 15:00
Platform
win7-20240903-en
Max time kernel
0s
Max time network
0s
Command Line
Signatures
Modifies security service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4" | C:\Windows\msconfig32x.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" | C:\Windows\msconfig32x.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\msconfig32x.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\msconfig32x.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | N/A |
| File opened for modification | C:\Windows\msconfig32x.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | N/A |
| File opened for modification | C:\Windows\127.0.200.200 update.msiservers.lan | C:\Windows\msconfig32x.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\msconfig32x.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2436 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
| PID 2436 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
| PID 2436 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
| PID 2436 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe"
C:\Windows\msconfig32x.exe
C:\Windows\msconfig32x.exe 456 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe"
Network
Files
C:\Windows\msconfig32x.exe
| MD5 | 40c02b9f1d72c8c360c7870305d4e6c2 |
| SHA1 | bd44acb510371311ce4ce983db4a6705651b7691 |
| SHA256 | e6018521e0b9d4e6b635a26b8f4ac296eb9736ea7c2f7f7ccc8174900bdd82a7 |
| SHA512 | 0894d4167a2ef386f138859f46febbe419c1f64ac2f577925b027c1c036e8a76e527351c5dab019a2069605b0ea8e4235a6ac1cb35f841fc59fea0352c638544 |
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-27 14:58
Reported
2025-01-28 02:42
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Modifies security service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" | C:\Windows\msconfig32x.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" | C:\Windows\msconfig32x.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\msconfig32x.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "msconfig32x.exe" | C:\Windows\msconfig32x.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\msconfig32x.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | N/A |
| File opened for modification | C:\Windows\msconfig32x.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | N/A |
| File opened for modification | C:\Windows\127.0.200.200 update.msiservers.lan | C:\Windows\msconfig32x.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\msconfig32x.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\msconfig32x.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4812 wrote to memory of 4196 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
| PID 4812 wrote to memory of 4196 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
| PID 4812 wrote to memory of 4196 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe | C:\Windows\msconfig32x.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe"
C:\Windows\msconfig32x.exe
C:\Windows\msconfig32x.exe 1060 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.114.82.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | blackboy.ez.no | udp |
| US | 8.8.8.8:53 | irc.velke-joske.be | udp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |
Files
C:\Windows\msconfig32x.exe
| MD5 | 40c02b9f1d72c8c360c7870305d4e6c2 |
| SHA1 | bd44acb510371311ce4ce983db4a6705651b7691 |
| SHA256 | e6018521e0b9d4e6b635a26b8f4ac296eb9736ea7c2f7f7ccc8174900bdd82a7 |
| SHA512 | 0894d4167a2ef386f138859f46febbe419c1f64ac2f577925b027c1c036e8a76e527351c5dab019a2069605b0ea8e4235a6ac1cb35f841fc59fea0352c638544 |