Analysis Overview
SHA256
7f9173994bceb3d14f526d1c32ba5af275bec4831b47d8de7085b6612da10e65
Threat Level: Known bad
The file f1965569afa17e668bdf4319aed4bb4f 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
2024-11-10 10:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 10:53
Reported
2024-11-10 10:55
Platform
win7-20241010-en
Max time kernel
119s
Max time network
120s
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\f1965569afa17e668bdf4319aed4bb4f.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\f1965569afa17e668bdf4319aed4bb4f.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1748 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1748 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1748 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1748 wrote to memory of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe
"C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 136
Network
Files
memory/1748-3-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1748-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1748-1-0x0000000000550000-0x0000000000650000-memory.dmp
memory/1748-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 10:53
Reported
2024-11-10 10:55
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
133s
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\f1965569afa17e668bdf4319aed4bb4f.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\f1965569afa17e668bdf4319aed4bb4f.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\f1965569afa17e668bdf4319aed4bb4f.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe
"C:\Users\Admin\AppData\Local\Temp\f1965569afa17e668bdf4319aed4bb4f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4528 -ip 4528
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 352
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/4528-1-0x00000000004C0000-0x00000000005C0000-memory.dmp
memory/4528-2-0x00000000005D0000-0x00000000005D9000-memory.dmp
memory/4528-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4528-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4528-5-0x00000000005D0000-0x00000000005D9000-memory.dmp
memory/4528-4-0x0000000000400000-0x0000000000486000-memory.dmp