Analysis Overview
SHA256
250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93
Threat Level: Shows suspicious behavior
The file 250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 10:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 10:27
Reported
2024-11-09 10:29
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.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\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2788 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2788 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2788 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2788 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe
"C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 116
Network
Files
\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe
| MD5 | 6d31e51ace5a23439e95edcf5553f9b0 |
| SHA1 | 98cc82a62892b4bbc12eb628ab99a5b4a210cfb6 |
| SHA256 | 250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93 |
| SHA512 | ca750f1263e06d5b3cd2e2f58a39c9871678d27a7f78f0c6e148188f79d6ae51431064c8e761c3dcbe4e156fabaabed39928efb609f7847c7f5cc2d2f3430143 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 10:27
Reported
2024-11-09 10:29
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
96s
Command Line
Signatures
Program crash
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\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe
"C:\Users\Admin\AppData\Local\Temp\250375bc07bea774816baa6db4785292c15e8af9ab6249847f8c8cc76e3e7a93N.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 512 -ip 512
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 356
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 512 -ip 512
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 428
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | 89.82.67.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |