Analysis
- max time kernel
150s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 22:18
Behavioral task
behavioral1
Sample
b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe
Resource
win11ltsc2024-20260617-en
6 signatures
150 seconds
General
- Target b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe
- Size 3.1MB
- Sample260628-17442ags2l
- SHA256 b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d
- MD5 091780516dd08af5b985b5c3779e9f8c
- SHA1 30aa05393c85b32ec124ba24c5821b90be342905
- SHA512 57bbb598c6b33df44d57dc2bbd80ede6d4cddfc1a3732bb5192e215ee52b692ec6e7dc0daea5b29395b8a4c3f79d9f4dfe23cb9e29fc9f4a880f8c9edac2003e
- SSDEEP 49152:LPIX3ooBJvVGvb9tVKG9wFKxg2Yt3Fw1riMbNN7wZcoDntILVsuV:k3ooMvDN9wFK+Zt3FYxZN7AcgtYVtV
- TLSH T135E512823B45E945CA461D79DEA1C7F92330FE88EE65838734D2AE0FBDAD4C35D52290
- 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__ b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.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 b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe -
resource yara_rule behavioral2/memory/5248-0-0x0000000140000000-0x0000000140724000-memory.dmp themida behavioral2/memory/5248-1-0x0000000140000000-0x0000000140724000-memory.dmp themida behavioral2/memory/5248-2-0x0000000140000000-0x0000000140724000-memory.dmp themida behavioral2/memory/5248-3-0x0000000140000000-0x0000000140724000-memory.dmp themida behavioral2/memory/5248-4-0x0000000140000000-0x0000000140724000-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 b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.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-1-5-21-3226024100-3888324339-2736661264-1000\{D20066B5-91FD-46B7-B65F-FC60C48EE453} b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5248 b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe 5248 b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe"C:\Users\Admin\AppData\Local\Temp\b9cf74efd3086b04936c6b601abc5663e8038e13b17bf6ecd920cb7b3ca3468d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:5248