Analysis Overview
SHA256
a8100ae364a22912bf3843f47bcbfa0a6973d17a16e70d216d9a969d8654aafd
Threat Level: Known bad
The file 39542511a146147e92284e75a6c3e62f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Xtremerat family
XtremeRAT
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-11 13:31
Signatures
Xtremerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-11 13:31
Reported
2024-07-11 13:34
Platform
win7-20240704-en
Max time kernel
140s
Max time network
122s
Command Line
Signatures
XtremeRAT
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2140 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2140 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2140 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2140 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 160
Network
Files
memory/2140-0-0x0000000000C80000-0x0000000000C92000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-11 13:31
Reported
2024-07-11 13:34
Platform
win10v2004-20240709-en
Max time kernel
92s
Max time network
147s
Command Line
Signatures
XtremeRAT
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\39542511a146147e92284e75a6c3e62f_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3192 -ip 3192
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 500
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/3192-0-0x0000000000C80000-0x0000000000C92000-memory.dmp