Analysis Overview
SHA256
cad88795d87cb584074e90572ea83e0c870a98128eb2d5f12af130d76ee20772
Threat Level: Likely malicious
The file WindowsFormsApp1_protected.exe was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Themida packer
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-11 20:43
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 20:43
Reported
2024-06-11 20:46
Platform
win10-20240404-en
Max time kernel
79s
Max time network
83s
Command Line
Signatures
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe
"C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 80.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/1296-0-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/1296-1-0x00007FFD48F51000-0x00007FFD48F52000-memory.dmp
memory/1296-2-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-3-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-4-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-5-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-6-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-7-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-8-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-9-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/1296-10-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/1296-12-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/1296-13-0x00007FFD48EF0000-0x00007FFD49139000-memory.dmp
memory/1296-14-0x00007FFD48F51000-0x00007FFD48F52000-memory.dmp
memory/1296-16-0x0000000140000000-0x0000000140C3A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 20:43
Reported
2024-06-11 20:46
Platform
win10v2004-20240611-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe
"C:\Users\Admin\AppData\Local\Temp\WindowsFormsApp1_protected.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/2708-0-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/2708-1-0x00007FFADFE04000-0x00007FFADFE05000-memory.dmp
memory/2708-2-0x00007FFADFDA0000-0x00007FFAE0069000-memory.dmp
memory/2708-3-0x00007FFADFDA0000-0x00007FFAE0069000-memory.dmp
memory/2708-4-0x00007FFADFDA0000-0x00007FFAE0069000-memory.dmp
memory/2708-5-0x00007FFADFDA0000-0x00007FFAE0069000-memory.dmp
memory/2708-6-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/2708-7-0x0000000140000000-0x0000000140C3A000-memory.dmp
memory/2708-8-0x00007FFADFDA0000-0x00007FFAE0069000-memory.dmp
memory/2708-10-0x00007FFADFDA0000-0x00007FFAE0069000-memory.dmp
memory/2708-11-0x0000000140000000-0x0000000140C3A000-memory.dmp