Analysis Overview
SHA256
e887ce07596150433bb2db8251ca57aa2a68994c613e53a61a872b55a5695e4d
Threat Level: Likely malicious
The file JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab was found to be: Likely malicious.
Malicious Activity Summary
Drops file in Drivers directory
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-27 15:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-27 15:11
Reported
2025-01-27 15:13
Platform
win7-20240708-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe |
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_40db66c6afe98b23d17fccc5ab6e08ab.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1920 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1920 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1920 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1920 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 152
Network
Files
memory/1920-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1920-1-0x0000000000220000-0x0000000000225000-memory.dmp
memory/1920-2-0x0000000000400000-0x0000000000411000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-27 15:11
Reported
2025-01-27 15:13
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
143s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\system32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.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_40db66c6afe98b23d17fccc5ab6e08ab.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40db66c6afe98b23d17fccc5ab6e08ab.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 85.12.43.75:80 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.173.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
memory/920-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/920-1-0x00000000009C0000-0x00000000009C5000-memory.dmp
memory/920-2-0x0000000000400000-0x0000000000411000-memory.dmp
memory/920-3-0x00000000009C0000-0x00000000009C5000-memory.dmp
memory/920-7-0x0000000000400000-0x0000000000411000-memory.dmp