Analysis Overview
SHA256
d983c149edd9a0327e4849ccad36a03cf1e65a90455a17d1cd33e299e3c0c955
Threat Level: Known bad
The file 3ef5af57dd959f15d6d5eef088ed90e8.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-04 12:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-04 12:21
Reported
2024-10-04 12:23
Platform
win10v2004-20240802-en
Max time kernel
95s
Max time network
96s
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\3ef5af57dd959f15d6d5eef088ed90e8.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\3ef5af57dd959f15d6d5eef088ed90e8.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\3ef5af57dd959f15d6d5eef088ed90e8.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\3ef5af57dd959f15d6d5eef088ed90e8.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\3ef5af57dd959f15d6d5eef088ed90e8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3ef5af57dd959f15d6d5eef088ed90e8.exe
"C:\Users\Admin\AppData\Local\Temp\3ef5af57dd959f15d6d5eef088ed90e8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3780 -ip 3780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 352
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/3780-1-0x0000000000790000-0x0000000000890000-memory.dmp
memory/3780-2-0x0000000002280000-0x000000000228B000-memory.dmp
memory/3780-3-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3780-5-0x0000000002280000-0x000000000228B000-memory.dmp
memory/3780-6-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3780-4-0x0000000000400000-0x0000000000539000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-04 12:21
Reported
2024-10-04 12:23
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
SmokeLoader
Processes
C:\Users\Admin\AppData\Local\Temp\3ef5af57dd959f15d6d5eef088ed90e8.exe
"C:\Users\Admin\AppData\Local\Temp\3ef5af57dd959f15d6d5eef088ed90e8.exe"
Network
Files
memory/2276-1-0x0000000000270000-0x0000000000370000-memory.dmp
memory/2276-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2276-4-0x0000000000400000-0x0000000000539000-memory.dmp