Analysis
- max time kernel
42s - max time network
42s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 02:01
Static task
static1
Behavioral task
behavioral1
Sample
CatalogDbContext.cs
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
CatalogDbContext.cs
Resource
win10ltsc2021-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
CatalogDbContext.cs
Resource
win11-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
CatalogDbContext.cs
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target CatalogDbContext.cs
- Size 1KB
- Sample260825-cflxdaff77
- SHA256 baeae4301f1878433d9cb07144a2c38d7596a13fde8c4ef8aad830a4b33793c8
- MD5 aa4c4e4436294330768ff9a5ad880c3b
- SHA1 486daab058e692f675851cddbbb6f853f57d6da6
- SHA512 921cf6981de424790d0ca6cfb7ede25f31e64c547825e357f41d3c7ee781e3ba605656c4c5b1f84af969e575451b965c4a591f6e31a93b3a26cad390418443cf
- TLSH T17B21DD1B223F6519693342B935E499A60BB3C903165BA01A39AC03184F9AD72F133F8A
- 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 3772 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4700 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\CatalogDbContext.cs1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3772
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4700