Analysis Overview
SHA256
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e
Threat Level: Likely malicious
The file be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Checks whether UAC is enabled
Writes to the Master Boot Record (MBR)
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 23:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 23:16
Reported
2024-06-14 23:18
Platform
win7-20240611-en
Max time kernel
120s
Max time network
121s
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\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.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\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | 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\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\CertificateAuthority.Request\CLSID | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\CertificateAuthority.Request | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000_CLASSES\CertificateAuthority.Request\CLSID\Request ID (119xb5jgy57) = b1d25d9a958360e5f735ed87 | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe
"C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe"
Network
Files
memory/2148-0-0x0000000000400000-0x00000000019F6000-memory.dmp
memory/2148-1-0x00000000771A0000-0x00000000771A2000-memory.dmp
memory/2148-6-0x0000000000400000-0x00000000019F6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 23:16
Reported
2024-06-14 23:18
Platform
win10v2004-20240508-en
Max time kernel
146s
Max time network
150s
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\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | 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\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CertificateAuthority.Request\CLSID | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CertificateAuthority.Request | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CertificateAuthority.Request\CLSID\Request ID (119xb5jgy57) = 81449d9a958360e5f735ed87 | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe
"C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe"
Network
Files
memory/1580-0-0x0000000000400000-0x00000000019F6000-memory.dmp
memory/1580-1-0x0000000077EC4000-0x0000000077EC6000-memory.dmp
memory/1580-5-0x0000000000400000-0x00000000019F6000-memory.dmp