Analysis Overview
SHA256
6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920
Threat Level: Known bad
The file 6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Suspicious use of SetThreadContext
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-22 05:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2023-09-22 05:02
Reported
2023-09-22 05:05
Platform
win10v2004-20230915-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
SmokeLoader
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3636 set thread context of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.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\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe
"C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe"
C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe
"C:\Users\Admin\AppData\Local\Temp\6cda9738bb08c0bc98605e33541057483a71b2b9edb3d6c23a4e17f848223920.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.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 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
Files
memory/3636-0-0x0000000000770000-0x0000000000785000-memory.dmp
memory/3636-1-0x0000000002310000-0x0000000002319000-memory.dmp
memory/1440-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3636-3-0x0000000000770000-0x0000000000785000-memory.dmp
memory/1440-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1440-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3160-5-0x0000000000D80000-0x0000000000D96000-memory.dmp