Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/06/2026, 01:49
Behavioral task
behavioral1
Sample
vv.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
vv.exe
Resource
win11ltsc2024-20260618-en
7 signatures
150 seconds
General
- Target vv.exe
- Size 17.2MB
- Sample260626-b81esshs4n
- SHA256 a834688f33eb057cad75deefed808f78f39ff9841284d968ee61d59e46887868
- MD5 c4eb4558238c6d90991ea16ee6278045
- SHA1 a3da698208e82e715c87df6f33585b51d5a9a731
- SHA512 884d1e8e01f7f5c2963b1ed2ab32954249003b02436daba161345dd9c5ad1789ce7e811c2b82be0c2728ffc8d01dfef67781d0cec76ebc0d7301826b03d838ce
- SSDEEP 393216:d5gkKf7jbbRgFvqBTbkPvNPgSNshgjMue75+EA7gxjnW:d5gkO3dgveTgPV4gw8MdxmgxjnW
- TLSH T1340733619D139099DA67CFF7039DC412AAA95031DACADC7EAD061EC5FF34FA0ED08612
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
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__ vv.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 vv.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion vv.exe -
resource yara_rule behavioral2/memory/3784-3-0x0000000000400000-0x0000000002F90000-memory.dmp themida behavioral2/memory/3784-4-0x0000000000400000-0x0000000002F90000-memory.dmp themida behavioral2/memory/3784-8-0x0000000000400000-0x0000000002F90000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA vv.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3784 vv.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 vv.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3784 vv.exe 3784 vv.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\vv.exe"C:\Users\Admin\AppData\Local\Temp\vv.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3784