Analysis Overview
SHA256
417e0089f9d9d81e8803c9e71ed8448ddc30a359cee34304048825d9caae9529
Threat Level: Known bad
The file 2023-10-31_file_to_be_scanned.zip was found to be: Known bad.
Malicious Activity Summary
Banload
Checks BIOS information in registry
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-03 11:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-03 11:51
Reported
2023-11-03 11:55
Platform
win7-20231020-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Banload
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61} | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\ = "OutlookMessageMoniker" | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\InprocServer32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\OUTLRPC.DLL" | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\NC16.exe
"C:\Users\Admin\AppData\Local\Temp\NC16.exe"
Network
Files
memory/2752-0-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/2752-1-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-8-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-13-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/2752-14-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/2752-15-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/2752-16-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-20-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-21-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-22-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/2752-24-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-27-0x0000000003280000-0x00000000033F0000-memory.dmp
memory/2752-29-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/2752-30-0x0000000003280000-0x00000000033F0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-03 11:51
Reported
2023-11-03 11:55
Platform
win10v2004-20231020-en
Max time kernel
137s
Max time network
145s
Command Line
Signatures
Banload
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61} | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\ = "Shared Memory Stream Marshaller" | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\InProcHandler32 | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A64FB64-EF82-F4D4-8501-54B0C04E1E61}\InProcHandler32\ = "%SystemRoot%\\SysWow64\\shcore.dll" | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NC16.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\NC16.exe
"C:\Users\Admin\AppData\Local\Temp\NC16.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 17.14.97.104.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.112.168.52.in-addr.arpa | udp |
Files
memory/3288-1-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/3288-2-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-9-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-14-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/3288-15-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/3288-16-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/3288-17-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-21-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-22-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-24-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/3288-25-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-27-0x0000000003530000-0x00000000036A0000-memory.dmp
memory/3288-28-0x0000000000400000-0x00000000010BA000-memory.dmp
memory/3288-29-0x0000000003530000-0x00000000036A0000-memory.dmp