Analysis Overview
SHA256
3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420
Threat Level: Known bad
The file 3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420 was found to be: Known bad.
Malicious Activity Summary
Smokeloader family
SmokeLoader
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
2024-11-10 15:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 15:46
Reported
2024-11-10 15:48
Platform
win7-20241010-en
Max time kernel
122s
Max time network
130s
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\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.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\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2880 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2880 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2880 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2880 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe
"C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 140
Network
Files
memory/2880-1-0x0000000000530000-0x0000000000630000-memory.dmp
memory/2880-3-0x0000000000400000-0x0000000000497000-memory.dmp
memory/2880-2-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 15:46
Reported
2024-11-10 15:48
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
142s
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\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.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\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.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\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe
"C:\Users\Admin\AppData\Local\Temp\3be9da09c5daee48ef47fb8b6aa5fcecb63013364b81d771af3100edf476a420.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4120 -ip 4120
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/4120-1-0x00000000004F0000-0x00000000005F0000-memory.dmp
memory/4120-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4120-3-0x0000000000400000-0x0000000000497000-memory.dmp
memory/4120-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4120-5-0x0000000000400000-0x0000000000497000-memory.dmp