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
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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.deps.json
- Size 421B
- Sample260809-xk4cfaca34
- SHA256 acdf1e1051eecd6463dca24660d2d5cb2d9ae4f5205b9b32940bfae584a2e4cd
- MD5 340ca610fdf9b543c98beb3677a72d53
- SHA1 ee6edb49c2ae81dd3079e23fbb043e78fbfdca9c
- SHA512 9c83b2d4f08dff18994b33e9801bf35cc1a616092dac010f1b77aa124dcb9ae0ee91b5088e49baa1a396abc01df0a827509bfb4c2b1fc2d9194a0184b0727930
- TLSH T1D3E0DF0DE1840CE300F623B254368393FB325637541A280A7AFED41C1FBA91B5450F66
- 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 3912 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2612 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\FFlagTool.deps.json1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3912
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2612