Analysis Overview
SHA256
9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4
Threat Level: Known bad
The file 9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-22 10:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-22 10:25
Reported
2023-09-22 10:27
Platform
win10-20230915-en
Max time kernel
150s
Max time network
130s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4360 set thread context of 2940 | N/A | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.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\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe
"C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe"
C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe
"C:\Users\Admin\AppData\Local\Temp\9d35150a447696b7c6d5bcf71ff97de4738e5ec528819f537f47e565b9ba14a4.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 127.175.169.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
Files
memory/4360-0-0x0000000000620000-0x0000000000635000-memory.dmp
memory/4360-1-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2940-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4360-3-0x0000000000620000-0x0000000000635000-memory.dmp
memory/2940-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2940-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3240-5-0x0000000000940000-0x0000000000956000-memory.dmp