Analysis Overview
SHA256
30468ef9b3436797b032b755c679118e9b5d14cd976f439dc2218883fb553837
Threat Level: Known bad
The file 2756-3-0x0000000000400000-0x000000000040B000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 14:07
Signatures
Smokeloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-07 14:07
Reported
2024-11-07 14:10
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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\2756-3-0x0000000000400000-0x000000000040B000-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\2756-3-0x0000000000400000-0x000000000040B000-memory.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1068 -ip 1068
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.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 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/1068-0-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 14:07
Reported
2024-11-07 14:10
Platform
win7-20240903-en
Max time kernel
122s
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\2756-3-0x0000000000400000-0x000000000040B000-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\2756-3-0x0000000000400000-0x000000000040B000-memory.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1672 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1672 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1672 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1672 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2756-3-0x0000000000400000-0x000000000040B000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 36
Network
Files
memory/1672-0-0x0000000000400000-0x000000000040B000-memory.dmp