Analysis Overview
SHA256
0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1
Threat Level: Known bad
The file 0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 01:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-16 01:09
Reported
2024-10-16 01:12
Platform
win7-20240708-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\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.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\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2520 wrote to memory of 2108 | N/A | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2520 wrote to memory of 2108 | N/A | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2520 wrote to memory of 2108 | N/A | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2520 wrote to memory of 2108 | N/A | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe
"C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 136
Network
Files
memory/2520-1-0x0000000000270000-0x0000000000370000-memory.dmp
memory/2520-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2520-3-0x0000000000400000-0x000000000047C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-16 01:09
Reported
2024-10-16 01:12
Platform
win10v2004-20241007-en
Max time kernel
139s
Max time network
124s
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\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.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\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe
"C:\Users\Admin\AppData\Local\Temp\0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2344 -ip 2344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2344-1-0x0000000000680000-0x0000000000780000-memory.dmp
memory/2344-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2344-3-0x0000000000400000-0x000000000047C000-memory.dmp
memory/2344-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2344-5-0x0000000000400000-0x000000000047C000-memory.dmp