Analysis
- user interaction
yes - max time kernel
8s - max time network
11s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 03:13
Static task
static1
Behavioral task
behavioral1
Sample
MasonGuard.py
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
MasonGuard.py
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target MasonGuard.py
- Size 3KB
- Sample260810-dqqtratzf1
- SHA256 a494bdc86797ca2b9ca6aedd277ff5745732faa8cbe4f528f4a7f37a771e171a
- MD5 23dffac4b6aa36862ea59e9284fedc8f
- SHA1 b393b214f1ac9e66aab3cd0aa4880d33da84aee6
- SHA512 d81115b9e47944a26336c22de454e166e69b05dd758d4b60ac5568b0326c870b8a9b07bd1f4299dd464eb05cfa6bb803218eb02cad68048cd192cde67082156f
- TLSH T1695100514C01245616B3B74DA7839839C419AABB277229027EBCA8647F7C13293EDBFC
- MD5 SHA1 SHA512 TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5812 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4496 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\MasonGuard.py1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5812
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4496