Analysis Overview
SHA256
6f7470b290031a2f14f90dadf9971df6195680228f6c4c388d03aadff3939798
Threat Level: Known bad
The file 8c1284da361042c363c4f360efd74595fcfa4d3c was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 11:05
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 11:05
Reported
2024-11-10 11:07
Platform
win7-20240708-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
SmokeLoader
Smokeloader family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2252 set thread context of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe
"C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/2252-0-0x00000000002D5000-0x00000000002D6000-memory.dmp
memory/2656-1-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2656-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2656-2-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 11:05
Reported
2024-11-10 11:07
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
139s
Command Line
Signatures
SmokeLoader
Smokeloader family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1644 set thread context of 4308 | N/A | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Service | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Service | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\LowerFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\LowerFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Filters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\UpperFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Filters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Filters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\UpperFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\UpperFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\LowerFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Filters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\LowerFilters | C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe
"C:\Users\Admin\AppData\Local\Temp\8c1284da361042c363c4f360efd74595fcfa4d3c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1644-0-0x0000000000285000-0x0000000000286000-memory.dmp
memory/4308-1-0x0000000000400000-0x0000000000409000-memory.dmp