3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.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	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.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-1-5-21-1815711207-1844170477-3539718864-1000\Software\Wine	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4848	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4848	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
4848	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
4848	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
4848	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4848	3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe

C:\Users\Admin\AppData\Local\Temp\3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
"C:\Users\Admin\AppData\Local\Temp\3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Virtualization/Sandbox Evasion

2

Credential Access

Discovery

Query Registry

3

System Information Discovery

T1082

Virtualization/Sandbox Evasion

2