Analysis Overview
SHA256
53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0
Threat Level: Shows suspicious behavior
The file 53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 19:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:00
Reported
2024-11-09 19:02
Platform
win7-20240729-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
Enumerates physical storage devices
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\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe
"C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.excelfzj.com | udp |
| HK | 103.63.236.58:80 | www.excelfzj.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 19:00
Reported
2024-11-09 19:02
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
Enumerates physical storage devices
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\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe
"C:\Users\Admin\AppData\Local\Temp\53f36c32d7ee4e0b3ffb110580a2f8b308bb96af64bf5514df0752fb2ba46ce0N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.excelfzj.com | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| HK | 103.63.236.58:80 | www.excelfzj.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.236.63.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |