Analysis Overview
SHA256
dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214
Threat Level: Known bad
The file dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-23 16:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-23 16:57
Reported
2024-11-23 17:00
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
151s
Command Line
Signatures
SmokeLoader
Smokeloader family
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.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\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe
"C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4276 -ip 4276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/4276-1-0x0000000000B50000-0x0000000000C50000-memory.dmp
memory/4276-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4276-3-0x0000000000400000-0x0000000000882000-memory.dmp
memory/4276-4-0x0000000000400000-0x0000000000882000-memory.dmp
memory/4276-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-23 16:57
Reported
2024-11-23 17:00
Platform
win7-20240903-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
SmokeLoader
Smokeloader family
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.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\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2852 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2852 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2852 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2852 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe
"C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 136
Network
Files
memory/2852-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2852-2-0x0000000000020000-0x0000000000029000-memory.dmp
memory/2852-1-0x0000000000990000-0x0000000000A90000-memory.dmp
memory/2852-4-0x0000000000400000-0x0000000000882000-memory.dmp