Analysis Overview
SHA256
04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a
Threat Level: Known bad
The file 04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 07:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 07:34
Reported
2024-11-07 07:37
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
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\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.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\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3068 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3068 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3068 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3068 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe
"C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 140
Network
Files
memory/3068-1-0x0000000000520000-0x0000000000620000-memory.dmp
memory/3068-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3068-3-0x0000000000400000-0x000000000048D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-07 07:34
Reported
2024-11-07 07:37
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
136s
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\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.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\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe
"C:\Users\Admin\AppData\Local\Temp\04bf88c638e56cf541a4a684ed1dff4e8fe92d7398e9683f54a833246cb5dd9a.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1588 -ip 1588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/1588-1-0x0000000000600000-0x0000000000700000-memory.dmp
memory/1588-2-0x00000000005E0000-0x00000000005E9000-memory.dmp
memory/1588-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1588-4-0x0000000000400000-0x000000000048D000-memory.dmp
memory/1588-5-0x00000000005E0000-0x00000000005E9000-memory.dmp
memory/1588-6-0x0000000000400000-0x0000000000409000-memory.dmp