Analysis Overview
SHA256
4170e8854503826b7dfa01b56418743c047b2d8cbe5cd57e6948fca4a4ce8d9f
Threat Level: Known bad
The file 4170e8854503826b7dfa01b56418743c047b2d8cbe5cd57e6948fca4a4ce8d9f 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 11:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 11:09
Reported
2024-11-10 11:11
Platform
win7-20240903-en
Max time kernel
119s
Max time network
125s
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\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.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\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2100 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2100 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2100 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2100 wrote to memory of 2404 | N/A | C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe
"C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 136
Network
Files
memory/2100-1-0x0000000002DA0000-0x0000000002EA0000-memory.dmp
memory/2100-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2100-3-0x0000000000400000-0x0000000002C4E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 11:09
Reported
2024-11-10 11:11
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
132s
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\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.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\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.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\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe
"C:\Users\Admin\AppData\Local\Temp\f54794f6cdae8d988a740259dd572acd21d07f98685458216068c4eb3b9b56d0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2816 -ip 2816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 296
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/2816-2-0x0000000002DF0000-0x0000000002DF9000-memory.dmp
memory/2816-1-0x0000000002EC0000-0x0000000002FC0000-memory.dmp
memory/2816-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2816-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2816-5-0x0000000002DF0000-0x0000000002DF9000-memory.dmp
memory/2816-4-0x0000000000400000-0x0000000002C4E000-memory.dmp