Analysis Overview
SHA256
ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d
Threat Level: Known bad
The file ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-05 06:27
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-05 06:27
Reported
2024-08-05 06:30
Platform
win7-20240704-en
Max time kernel
15s
Max time network
20s
Command Line
Signatures
Banload
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\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.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\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
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\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95} | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\ = "Object under which scriptlets may be created" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\InprocServer32\ = "C:\\Windows\\SysWOW64\\scrobj.dll" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\ProgID | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\ProgID\ = "Scriptlet.Context" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe
"C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe"
C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe
"C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe"
Network
Files
memory/2056-0-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3012-1-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3012-8-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3012-11-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2056-4-0x00000000025E0000-0x0000000002A76000-memory.dmp
memory/3012-2-0x0000000002820000-0x0000000002A2D000-memory.dmp
memory/3012-10-0x0000000002820000-0x0000000002A2D000-memory.dmp
memory/3012-16-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3012-17-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3012-20-0x0000000003450000-0x0000000003470000-memory.dmp
memory/3012-19-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3012-18-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3012-21-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2056-22-0x0000000000400000-0x0000000000896000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-05 06:27
Reported
2024-08-05 06:30
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
Banload
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\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.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\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
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\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\ = "Immersive Window Message Service" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\InProcServer32\ = "%SystemRoot%\\SysWow64\\twinui.dll" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\InProcServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95} | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe
"C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe"
C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe
"C:\Users\Admin\AppData\Local\Temp\ff26a8fe142b16d6dadd42f5a5fe2cad2376ae5fc86813713c0f3105edab260d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/3416-0-0x0000000000400000-0x0000000000896000-memory.dmp
memory/636-3-0x0000000000400000-0x0000000000896000-memory.dmp
memory/636-4-0x0000000002CF0000-0x0000000002EFD000-memory.dmp
memory/636-10-0x0000000002CF0000-0x0000000002EFD000-memory.dmp
memory/636-15-0x0000000000400000-0x0000000000896000-memory.dmp
memory/636-19-0x00000000033A0000-0x00000000033C0000-memory.dmp
memory/636-18-0x0000000000400000-0x0000000000896000-memory.dmp
memory/636-17-0x0000000000400000-0x0000000000896000-memory.dmp
memory/636-16-0x0000000000400000-0x0000000000896000-memory.dmp
memory/3416-20-0x0000000000400000-0x0000000000896000-memory.dmp
memory/636-22-0x0000000002CF0000-0x0000000002EFD000-memory.dmp
memory/636-21-0x0000000000400000-0x0000000000896000-memory.dmp