Analysis Overview
SHA256
2e26fbc72e80531ea6b7a2b07c69f9808054e17097357d15905c09208f894183
Threat Level: Known bad
The file 15617ea8f51d9042d096e4782da0aca8 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 16:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 16:18
Reported
2024-11-09 16:21
Platform
win7-20241010-en
Max time kernel
122s
Max time network
127s
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\15617ea8f51d9042d096e4782da0aca8.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\15617ea8f51d9042d096e4782da0aca8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2568 wrote to memory of 768 | N/A | C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2568 wrote to memory of 768 | N/A | C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2568 wrote to memory of 768 | N/A | C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2568 wrote to memory of 768 | N/A | C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe
"C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 136
Network
Files
memory/2568-3-0x0000000000400000-0x0000000000485000-memory.dmp
memory/2568-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2568-1-0x0000000000290000-0x0000000000390000-memory.dmp
memory/2568-4-0x0000000000400000-0x0000000000485000-memory.dmp
memory/2568-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 16:18
Reported
2024-11-09 16:21
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
137s
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\15617ea8f51d9042d096e4782da0aca8.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\15617ea8f51d9042d096e4782da0aca8.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\15617ea8f51d9042d096e4782da0aca8.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe
"C:\Users\Admin\AppData\Local\Temp\15617ea8f51d9042d096e4782da0aca8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1300 -ip 1300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/1300-2-0x00000000007F0000-0x00000000007F9000-memory.dmp
memory/1300-1-0x0000000000830000-0x0000000000930000-memory.dmp
memory/1300-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1300-4-0x0000000000400000-0x0000000000485000-memory.dmp
memory/1300-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1300-5-0x00000000007F0000-0x00000000007F9000-memory.dmp