Analysis Overview
SHA256
e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566
Threat Level: Known bad
The file e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566 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
2024-11-07 10:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 10:03
Reported
2024-11-07 10:05
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
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\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.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\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2232 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2232 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2232 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2232 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe
"C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 136
Network
Files
memory/2232-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2232-1-0x00000000002D0000-0x00000000003D0000-memory.dmp
memory/2232-3-0x0000000000400000-0x00000000004D0000-memory.dmp
memory/2232-4-0x0000000000400000-0x00000000004D0000-memory.dmp
memory/2232-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-07 10:03
Reported
2024-11-07 10:05
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
149s
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\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.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\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.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\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe
"C:\Users\Admin\AppData\Local\Temp\e3fcf8c514cebde470c4b0a76f716441863f70cb786825da8cf8a57c69da0566.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1688 -ip 1688
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1688-2-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/1688-1-0x00000000006D0000-0x00000000007D0000-memory.dmp
memory/1688-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1688-5-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/1688-4-0x0000000000400000-0x00000000004D0000-memory.dmp
memory/1688-6-0x0000000000400000-0x0000000000409000-memory.dmp