Analysis Overview
SHA256
9e67deb12f2fd8142af88da3c4af202b308b612b95deed9c9a132565be3d2cb7
Threat Level: Known bad
The file 1732-3-0x0000000000400000-0x000000000040B000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Smokeloader family
SmokeLoader
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-02 21:41
Signatures
Smokeloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-02 21:41
Reported
2024-10-02 21:43
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
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\1732-3-0x0000000000400000-0x000000000040B000-memory.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\1732-3-0x0000000000400000-0x000000000040B000-memory.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2584 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2584 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2584 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2584 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 36
Network
Files
memory/2584-0-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-02 21:41
Reported
2024-10-02 21:44
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
128s
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\1732-3-0x0000000000400000-0x000000000040B000-memory.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\1732-3-0x0000000000400000-0x000000000040B000-memory.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1732-3-0x0000000000400000-0x000000000040B000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3432 -ip 3432
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3432 -s 228
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/3432-0-0x0000000000400000-0x000000000040B000-memory.dmp