Analysis Overview
SHA256
d134bebdf067cc8f99dac75e8b1c22c0f032d29c0baab49d0f8a4eef5304c5d0
Threat Level: Known bad
The file d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-09 16:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-09 16:53
Reported
2024-10-09 16:56
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
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\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.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\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1548 wrote to memory of 2528 | N/A | C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1548 wrote to memory of 2528 | N/A | C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1548 wrote to memory of 2528 | N/A | C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1548 wrote to memory of 2528 | N/A | C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe
"C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 168
Network
Files
memory/1548-1-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/1548-3-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1548-2-0x0000000000230000-0x000000000023B000-memory.dmp
memory/1548-4-0x0000000000400000-0x0000000000483000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-09 16:53
Reported
2024-10-09 16:56
Platform
win10v2004-20241007-en
Max time kernel
101s
Max time network
125s
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\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.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\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.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\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe
"C:\Users\Admin\AppData\Local\Temp\d6bc7e1a8b5256f7d2c5d3d344b3bc7f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3652 -ip 3652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 464
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/3652-1-0x0000000000670000-0x0000000000770000-memory.dmp
memory/3652-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3652-3-0x0000000000400000-0x0000000000483000-memory.dmp
memory/3652-5-0x0000000000400000-0x000000000040B000-memory.dmp