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
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-05 05:46
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-05 05:46
Reported
2024-08-05 05:49
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 |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\ = "DfMarshal" | 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\ = "ole32.dll" | 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
Files
memory/2552-0-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-1-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-6-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/1100-10-0x00000000028E0000-0x0000000002AED000-memory.dmp
memory/2552-5-0x0000000002500000-0x0000000002996000-memory.dmp
memory/1100-11-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-2-0x00000000028E0000-0x0000000002AED000-memory.dmp
memory/1100-20-0x0000000003D10000-0x0000000003D30000-memory.dmp
memory/1100-16-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-19-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-17-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-18-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1100-21-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2552-22-0x0000000000400000-0x0000000000896000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-05 05:46
Reported
2024-08-05 05:49
Platform
win10v2004-20240802-en
Max time kernel
125s
Max time network
126s
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}\InprocServer32\ = "C:\\Windows\\SysWOW64\\mfc42u.dll" | 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 |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B7D96FBC-09E7-8D34-27B9-2F91B6DDFC95}\ = "Color Property Page" | 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 |
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"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4124,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4104 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
Files
memory/1492-0-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-3-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-4-0x0000000002C60000-0x0000000002E6D000-memory.dmp
memory/2644-11-0x0000000002C60000-0x0000000002E6D000-memory.dmp
memory/2644-18-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-20-0x0000000003280000-0x00000000032A0000-memory.dmp
memory/2644-19-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-17-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-16-0x0000000000400000-0x0000000000896000-memory.dmp
memory/1492-21-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-22-0x0000000000400000-0x0000000000896000-memory.dmp
memory/2644-23-0x0000000002C60000-0x0000000002E6D000-memory.dmp