Analysis Overview
SHA256
8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9
Threat Level: Known bad
The file 8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9 was found to be: Known bad.
Malicious Activity Summary
Fatal Rat payload
Fatalrat family
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-09-04 23:29
Signatures
Fatal Rat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Fatalrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-04 23:29
Reported
2023-09-04 23:32
Platform
win7-20230831-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2484 wrote to memory of 2436 | N/A | C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2484 wrote to memory of 2436 | N/A | C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2484 wrote to memory of 2436 | N/A | C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2484 wrote to memory of 2436 | N/A | C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe
"C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 196
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-04 23:29
Reported
2023-09-04 23:32
Platform
win10v2004-20230831-en
Max time kernel
142s
Max time network
147s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe
"C:\Users\Admin\AppData\Local\Temp\8796d8ea18918646ab5e4e397590e2f5afea9eace490ce7bf0b497e9f05f8ab9.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4968 -ip 4968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 512
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.38.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |