Analysis
- max time kernel
149s - max time network
166s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
14/10/2022, 12:08
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
11 signatures
150 seconds
General
- Target file.exe
- Size 4.3MB
- Sample221014-pav93sddd6
- SHA256 90428aeba978e4ce988fa9953a627ff6d583476cb8a39b0d0a781f8b53d42d45
- MD5 2f01f505fdef9d05d77ea82d3a32de75
- SHA1 561acc0e32f10a75977141950dd45ea4c75a6f6e
- SHA512 72f41104947437486ebfaf9f08fb44c020af1fe25d6dda3783e43cc505e7db3c3b3af833a4ff8a5cee5d1c1bed9c6466bd141b9babc60f8f063ee95a89807a74
- SSDEEP 98304:qH7QePzL+b8i+ofno5mhILfdvcI+Gs++4FAD:8sePzLYzfnoCIL1v6Gt
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA file.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4644 file.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4644 file.exe 4644 file.exe 4644 file.exe 4644 file.exe 4644 file.exe 4644 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4644 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4644