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
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-23 16:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-23 16:49
Reported
2024-11-23 16:51
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
96s
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 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 |
| Key enumerated | \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 420 -p 1316 -ip 1316
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/1316-1-0x0000000000930000-0x0000000000A30000-memory.dmp
memory/1316-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1316-3-0x0000000000400000-0x0000000000882000-memory.dmp
memory/1316-4-0x0000000000400000-0x0000000000882000-memory.dmp
memory/1316-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-23 16:49
Reported
2024-11-23 16:51
Platform
win7-20240903-en
Max time kernel
75s
Max time network
16s
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 2492 wrote to memory of 1524 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2492 wrote to memory of 1524 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2492 wrote to memory of 1524 | N/A | C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2492 wrote to memory of 1524 | 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 2492 -s 136
Network
Files
memory/2492-1-0x0000000000A30000-0x0000000000B30000-memory.dmp
memory/2492-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2492-3-0x0000000000400000-0x0000000000882000-memory.dmp
memory/2492-4-0x0000000000400000-0x0000000000882000-memory.dmp
memory/2492-5-0x0000000000400000-0x0000000000409000-memory.dmp