Analysis Overview
SHA256
18e605252f1490e7c063c2b1f888f1ad73ca681d444dc6918a440234288fcc16
Threat Level: Known bad
The file fcc9e64cb93bbbf9d8ec4fb6a570c583.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
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
2024-10-10 18:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-10 18:43
Reported
2024-10-10 18:45
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
SmokeLoader
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.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\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2492 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2492 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2492 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2492 wrote to memory of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe
"C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 168
Network
Files
memory/2492-3-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2492-2-0x0000000000230000-0x000000000023B000-memory.dmp
memory/2492-1-0x0000000000550000-0x0000000000650000-memory.dmp
memory/2492-4-0x0000000000400000-0x0000000000483000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-10 18:43
Reported
2024-10-10 18:45
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
101s
Command Line
Signatures
SmokeLoader
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.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\fcc9e64cb93bbbf9d8ec4fb6a570c583.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\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe
"C:\Users\Admin\AppData\Local\Temp\fcc9e64cb93bbbf9d8ec4fb6a570c583.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3024 -ip 3024
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 464
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/3024-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3024-3-0x0000000000400000-0x0000000000483000-memory.dmp
memory/3024-1-0x0000000000760000-0x0000000000860000-memory.dmp
memory/3024-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3024-5-0x0000000000400000-0x0000000000483000-memory.dmp