Analysis
- max time kernel
898s - max time network
468s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/08/2026, 02:34
Static task
static1
Behavioral task
behavioral1
Sample
ScreenWings.exe
Resource
win11-20260513-en
10 signatures
900 seconds
Behavioral task
behavioral2
Sample
ScreenWings.exe
Resource
win11ltsc2024-20260709-en
22 signatures
900 seconds
General
- Target ScreenWings.exe
- Size 4.0MB
- Sample260805-c2pkdscb96
- SHA256 481ecd41bef2a33076729680747eb92e4e2964bed89c58825d80f602de19f214
- MD5 97d3a663cc0fed2b60274a302657ccf7
- SHA1 4d6c53401d4c12c3b1e367797af93e05fe53edd2
- SHA512 77ad39db07dc635dea3846c08bd9ce9a263ccf15d6e51d66abd49796ed798585f8261db2d0bd832459bf6e2caeb829394d18b2f9fa1deec8bb5f10067bd6574c
- SSDEEP 98304:zojXXzpUliP58cZYBGQ4G8aaq4nTCGOZdjxR9CurgD5:zazpUkP6cZEGJZq4nTQZ/LCd
- TLSH T1D01633186F929600D373E3B499D1B3175DA6E3989E89B8F07EEE6875030F9320993537
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ScreenWings.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ScreenWings.exe - Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ScreenWings.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ScreenWings.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ScreenWings.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ScreenWings.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2409539145-3342400454-2096821238-1000\Software\Microsoft\Windows\CurrentVersion\Run\ScreenWings = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenWings.exe\" -autostart" ScreenWings.exe - ConfuserEx .NET packer 4 IoCs
Detects ConfuserEx .NET packer.
resource yara_rule behavioral1/memory/3188-4-0x0000000000400000-0x0000000000EA0000-memory.dmp ConfuserEx behavioral1/memory/3188-5-0x0000000000400000-0x0000000000EA0000-memory.dmp ConfuserEx behavioral1/memory/2452-21-0x0000000000400000-0x0000000000EA0000-memory.dmp ConfuserEx behavioral1/memory/2452-22-0x0000000000400000-0x0000000000EA0000-memory.dmp ConfuserEx - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3188 ScreenWings.exe 2452 ScreenWings.exe - Checks whether UAC is enabled 1 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ScreenWings.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ScreenWings.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenWings.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ScreenWings.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS ScreenWings.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer ScreenWings.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3188 ScreenWings.exe 3188 ScreenWings.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3188 ScreenWings.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ScreenWings.exe"C:\Users\Admin\AppData\Local\Temp\ScreenWings.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3188
-
C:\Users\Admin\AppData\Local\Temp\ScreenWings.exe"C:\Users\Admin\AppData\Local\Temp\ScreenWings.exe" -autostart1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2452