Analysis Overview
SHA256
1b2d105eb47b9c3101ed1e77d34d1f436ecb4ff6313ece5f441a7d403d1971a8
Threat Level: Known bad
The file 2332-0-0x0000000000400000-0x0000000000409000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-24 00:08
Signatures
Smokeloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-24 00:08
Reported
2024-01-24 00:11
Platform
win7-20231215-en
Max time kernel
118s
Max time network
121s
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\2332-0-0x0000000000400000-0x0000000000409000-memory.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1964 wrote to memory of 1660 | N/A | C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1964 wrote to memory of 1660 | N/A | C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1964 wrote to memory of 1660 | N/A | C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1964 wrote to memory of 1660 | N/A | C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 36
Network
Files
memory/1964-0-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-24 00:08
Reported
2024-01-24 00:11
Platform
win10v2004-20231215-en
Max time kernel
140s
Max time network
156s
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\2332-0-0x0000000000400000-0x0000000000409000-memory.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2332-0-0x0000000000400000-0x0000000000409000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1784 -ip 1784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.112.168.52.in-addr.arpa | udp |
Files
memory/1784-0-0x0000000000400000-0x0000000000409000-memory.dmp