Analysis Overview
SHA256
8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e
Threat Level: Known bad
The file 8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e 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
2024-05-01 00:36
Signatures
Smokeloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-01 00:36
Reported
2024-05-01 00:38
Platform
win7-20231129-en
Max time kernel
119s
Max time network
120s
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\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1160 wrote to memory of 1880 | N/A | C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1160 wrote to memory of 1880 | N/A | C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1160 wrote to memory of 1880 | N/A | C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1160 wrote to memory of 1880 | N/A | C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe
"C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 36
Network
Files
memory/1160-0-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-01 00:36
Reported
2024-05-01 00:38
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
151s
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\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe
"C:\Users\Admin\AppData\Local\Temp\8c914553c6183ea70ba24e83a66da5eaa9badc0a1ffc56b27418f071825f4d8e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1160 -ip 1160
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1160 -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 |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
memory/1160-0-0x0000000000400000-0x000000000040B000-memory.dmp