Analysis Overview
SHA256
9feb7797cf9359b5dc07204f3235422d5eaa54f950ee7c8f8066d1ce32c28914
Threat Level: Known bad
The file ab4251243c069bfef568fa1b14446dcbb1824cf8 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
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
2024-11-10 14:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 14:06
Reported
2024-11-10 14:09
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
SmokeLoader
Smokeloader family
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.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\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2204 wrote to memory of 2188 | N/A | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2204 wrote to memory of 2188 | N/A | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2204 wrote to memory of 2188 | N/A | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2204 wrote to memory of 2188 | N/A | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe
"C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 136
Network
Files
memory/2204-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2204-2-0x00000000001B0000-0x00000000001B9000-memory.dmp
memory/2204-1-0x0000000000290000-0x0000000000390000-memory.dmp
memory/2204-5-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2204-4-0x0000000000400000-0x000000000048E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 14:06
Reported
2024-11-10 14:09
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
141s
Command Line
Signatures
SmokeLoader
Smokeloader family
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.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\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe
"C:\Users\Admin\AppData\Local\Temp\ab4251243c069bfef568fa1b14446dcbb1824cf8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1572 -ip 1572
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1572-1-0x0000000000670000-0x0000000000770000-memory.dmp
memory/1572-2-0x00000000005F0000-0x00000000005F9000-memory.dmp
memory/1572-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1572-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1572-5-0x00000000005F0000-0x00000000005F9000-memory.dmp
memory/1572-4-0x0000000000400000-0x000000000048E000-memory.dmp