Analysis Overview
SHA256
bf422e16d4585ca5785d48128a4a0fe88e060eb9a8f67f3ec98c9f6368adbdb5
Threat Level: Known bad
The file 2432-3-0x0000000000400000-0x000000000040B000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Smokeloader family
SmokeLoader
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 02:23
Signatures
Smokeloader family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-16 02:23
Reported
2024-10-16 02:26
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
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\2432-3-0x0000000000400000-0x000000000040B000-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\2432-3-0x0000000000400000-0x000000000040B000-memory.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2236 wrote to memory of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2236 wrote to memory of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2236 wrote to memory of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2236 wrote to memory of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 36
Network
Files
memory/2236-0-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-16 02:23
Reported
2024-10-16 02:26
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\2432-3-0x0000000000400000-0x000000000040B000-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\2432-3-0x0000000000400000-0x000000000040B000-memory.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2432-3-0x0000000000400000-0x000000000040B000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1244 -ip 1244
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 19.229.111.52.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 |
| US | 8.8.8.8:53 | udp |
Files
memory/1244-0-0x0000000000400000-0x000000000040B000-memory.dmp