Overview
overview
8Static
static
3bunnysense.zip
windows10-2004-x64
1bunnysense.zip
windows11-ltsc_2024-x64
1FFlagTool.deps.json
windows10-2004-x64
3FFlagTool.deps.json
windows11-ltsc_2024-x64
3FFlagTool.exe
windows10-2004-x64
1FFlagTool.exe
windows11-ltsc_2024-x64
1FFlagTool.exe
windows10-2004-x64
8FFlagTool.exe
windows11-ltsc_2024-x64
8FFlagTool.pdb
windows10-2004-x64
3FFlagTool.pdb
windows11-ltsc_2024-x64
3FFlagTool....g.json
windows10-2004-x64
3FFlagTool....g.json
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 18:55
Static task
static1
Behavioral task
behavioral1
Sample
bunnysense.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
bunnysense.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
FFlagTool.deps.json
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
FFlagTool.deps.json
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
FFlagTool.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
FFlagTool.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
FFlagTool.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
FFlagTool.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
FFlagTool.pdb
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
FFlagTool.pdb
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
FFlagTool.runtimeconfig.json
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
FFlagTool.runtimeconfig.json
Resource
win11ltsc2024-20260709-en
General
- Target FFlagTool.runtimeconfig.json
- Size 519B
- Sample260809-xk4cfaca34
- SHA256 96bc2946dff8790400d652ec7f8de7bb043e954980d59470c112788b68a1fbd3
- MD5 7e4444b5a3e3cea574693f055f944011
- SHA1 04dfc98aa994475e2803241a1d55bb4277dbb8da
- SHA512 2fd5e7ffd3b12c6962d3ed7d7b99fa09b870173623701690cc0237529c32b008e219e48818a0bc4b6962fba2e3d161b8fa8ce38c03467329b0ddc9e58ef0ae8b
- TLSH T1BFF0276ACA106DB708B933BAD52AC182EB30532B10041D52B5FC081C6F776B21111F95
- MD5 SHA1 SHA512 TLSH
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 3664 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5616 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\FFlagTool.runtimeconfig.json1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3664
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5616