Analysis Overview
SHA256
8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc
Threat Level: Known bad
The file 8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Suspicious use of SetThreadContext
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-16 09:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2023-09-16 09:59
Reported
2023-09-16 10:02
Platform
win10v2004-20230915-en
Max time kernel
151s
Max time network
154s
Command Line
Signatures
SmokeLoader
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3836 set thread context of 2064 | N/A | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | N/A |
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Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe
"C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe"
C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe
"C:\Users\Admin\AppData\Local\Temp\8a52a7eb3cdc85598aaabb68f96ddd313a87551da9205233f44ce3267d280ffc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.178.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | host-file-host6.com | udp |
| US | 8.8.8.8:53 | host-host-file8.com | udp |
| NL | 194.169.175.127:80 | host-host-file8.com | tcp |
| US | 8.8.8.8:53 | 127.175.169.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
Files
memory/3836-1-0x00000000008E0000-0x00000000009E0000-memory.dmp
memory/3836-2-0x00000000008C0000-0x00000000008C9000-memory.dmp
memory/2064-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2064-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2064-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/536-5-0x0000000002CA0000-0x0000000002CB6000-memory.dmp
memory/536-13-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-14-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-15-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-16-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-17-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-18-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-19-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-21-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-20-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-23-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-24-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-25-0x0000000008920000-0x0000000008930000-memory.dmp
memory/536-26-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-27-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-28-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-30-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-32-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-36-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-34-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-37-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-38-0x0000000008920000-0x0000000008930000-memory.dmp
memory/536-39-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-40-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-43-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-42-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-41-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-44-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-45-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-46-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-47-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-48-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-49-0x0000000001320000-0x0000000001330000-memory.dmp
memory/536-50-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-51-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-52-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-54-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-53-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-58-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-56-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-59-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-60-0x0000000001320000-0x0000000001330000-memory.dmp
memory/536-61-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-62-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-64-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-63-0x0000000001320000-0x0000000001330000-memory.dmp
memory/536-66-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-68-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-70-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-73-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-72-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-74-0x0000000001320000-0x0000000001330000-memory.dmp
memory/536-75-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-78-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-77-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-76-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-79-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-80-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-81-0x0000000002CF0000-0x0000000002D00000-memory.dmp
memory/536-82-0x0000000002CF0000-0x0000000002D00000-memory.dmp