Analysis
- max time kernel
150s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 17:58
Behavioral task
behavioral1
Sample
file.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win11ltsc2024-20260710-en
6 signatures
150 seconds
General
- Target file.exe
- Size 3.8MB
- Sample260810-wkbrravamb
- SHA256 f28ea9198cdec37aa2810d7d725f2b3e90a9ea6d9b6722fccd6ae2bdc4416b91
- MD5 c8067e82104f218f373c68c8cfeaa338
- SHA1 d1c41315d0b77c541b366ac8535d76ca1932e4c5
- SHA512 05e14b0871a84c35b28b965423f5c0b16530722d6f1712dd009a38a33ba9441642fb4d1e6b07273677b6f2ff241817ed18312ba9b67be1f586b6f0645cd45b0f
- SSDEEP 98304:dIEgdit1oN9NkvBCxYuZHcjGT04nM0/43fV7kp:GxiW4vBCxYumjG48bifV7kp
- TLSH T1DC0611237F00D142E0262E70DA75C7F993A5FC4CDE56939730E6AE2BBCA96D25D002C6
- 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__ 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 -
resource yara_rule behavioral2/memory/4316-0-0x0000000140000000-0x00000001408E8000-memory.dmp themida behavioral2/memory/4316-1-0x0000000140000000-0x00000001408E8000-memory.dmp themida behavioral2/memory/4316-2-0x0000000140000000-0x00000001408E8000-memory.dmp themida behavioral2/memory/4316-3-0x0000000140000000-0x00000001408E8000-memory.dmp themida behavioral2/memory/4316-4-0x0000000140000000-0x00000001408E8000-memory.dmp themida behavioral2/memory/4316-5-0x0000000140000000-0x00000001408E8000-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 file.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2301830172-776172150-2531349243-1000\{BCFCAD55-60E6-48CC-88CD-9E02026E3D12} file.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4316 file.exe 4316 file.exe