098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5088	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5088	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe
5088	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5088	098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe

C:\Users\Admin\AppData\Local\Temp\098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe
"C:\Users\Admin\AppData\Local\Temp\098052edf034899b71053518e7918fbe14032f24d5131de2ec1bd21dd605d411.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5088

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 --no-appcompat-clear --mojo-platform-channel-handle=3740 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Virtualization/Sandbox Evasion

2

Credential Access

Discovery

Query Registry

3

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2