Overview
overview
3Static
static
3JoyDebouncer.zip
windows10-2004-x64
1JoyDebouncer.zip
windows11-ltsc_2024-x64
1JoyDebounc...r3.dll
windows10-2004-x64
1JoyDebounc...er.exe
windows10-2004-x64
3JoyDebounc...er.exe
windows11-ltsc_2024-x64
1JoyDebounc...er.pdb
windows10-2004-x64
3JoyDebounc...er.pdb
windows11-ltsc_2024-x64
3JoyDebounc...r3.dll
windows10-2004-x64
1JoyDebounc...r3.dll
windows11-ltsc_2024-x64
1JoyDebounc...r3.dll
windows10-2004-x64
1JoyDebounc...r3.dll
windows11-ltsc_2024-x64
1JoyDebounc...r3.dll
windows10-2004-x64
1JoyDebounc...r3.dll
windows11-ltsc_2024-x64
1JoyDebounc...r3.dll
windows10-2004-x64
1JoyDebounc...r3.dll
windows11-ltsc_2024-x64
1Analysis
- user interaction
yes - max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/11/2026, 15:38
Static task
static1
Behavioral task
behavioral1
Sample
JoyDebouncer.zip
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
JoyDebouncer.zip
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
JoyDebouncer/D3DCompiler_47_cor3.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
JoyDebouncer/JoyDebouncer.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral5
Sample
JoyDebouncer/JoyDebouncer.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral6
Sample
JoyDebouncer/JoyDebouncer.pdb
Resource
win10v2004-20260911-en
Behavioral task
behavioral7
Sample
JoyDebouncer/JoyDebouncer.pdb
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral8
Sample
JoyDebouncer/PenImc_cor3.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral9
Sample
JoyDebouncer/PenImc_cor3.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral10
Sample
JoyDebouncer/PresentationNative_cor3.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral11
Sample
JoyDebouncer/PresentationNative_cor3.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral12
Sample
JoyDebouncer/vcruntime140_cor3.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral13
Sample
JoyDebouncer/vcruntime140_cor3.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral14
Sample
JoyDebouncer/wpfgfx_cor3.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral15
Sample
JoyDebouncer/wpfgfx_cor3.dll
Resource
win11ltsc2024-20260911-en
General
- Target JoyDebouncer/JoyDebouncer.pdb
- Size 20KB
- Sample261107-s263facz5v
- SHA256 3103a913660f0ffd2b98c635f47d1c989e70263ec3a333c86edecabbff50db52
- MD5 b1ea545d35381e5e1fb4c35305a823a5
- SHA1 0354ee8d9c72d89abaa0d248c841db74f3dedd1c
- SHA512 998a753c12bcd7a561e334c3b3cf628398fd40c538103db56b9ec3f4e5698ff8bec0eea3a442f0ddb576e4704d499e610bea614ed10b9f38b7f2cd1c170e7e2d
- SSDEEP 384:+QCF8GlMaSYV7fwwazJKf/Ux+fesXX8WXZYaDAZI+k4YZZqWHAfNjI2ThJ9t1cne:+QqST8n8RZ/bJ9wWeq+i
- TLSH T13A92B2775368CA65D55298B719A3C35D3B30C3206702DF7AF1D83A09DDAF3890BB60A6
- MD5 SHA1 SHA512 SSDEEP 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 4256 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5688 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\JoyDebouncer\JoyDebouncer.pdb1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4256
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5688