Analysis Overview
SHA256
f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b
Threat Level: Known bad
The file f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b was found to be: Known bad.
Malicious Activity Summary
Smokeloader family
SmokeLoader
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-21 16:54
Signatures
Smokeloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-21 16:54
Reported
2024-07-21 16:57
Platform
win7-20240708-en
Max time kernel
117s
Max time network
118s
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\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2076 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2076 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2076 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2076 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe
"C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 36
Network
Files
memory/2076-0-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-21 16:54
Reported
2024-07-21 16:57
Platform
win10v2004-20240709-en
Max time kernel
145s
Max time network
147s
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\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe
"C:\Users\Admin\AppData\Local\Temp\f6d9f4a2e5deed7364a8ad567a85ec59e4254fd0598dea3735ef4e7ba0541d1b.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2028 -ip 2028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 52.111.227.14:443 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/2028-0-0x0000000000400000-0x000000000040B000-memory.dmp