Overview
overview
5Static
static
3VoiceChang...3).exe
windows10-2004-x64
5VoiceChang...3).exe
windows11-ltsc_2024-x64
4$8/APOConfig.exe
windows10-2004-x64
5$8/APOConfig.exe
windows11-ltsc_2024-x64
5$8/AudioChanger.exe
windows10-2004-x64
1$8/AudioChanger.exe
windows11-ltsc_2024-x64
1$8/Clownfi...er.exe
windows10-2004-x64
5$8/Clownfi...er.exe
windows11-ltsc_2024-x64
5$8/ClownfshAPO64.dll
windows10-2004-x64
5$8/ClownfshAPO64.dll
windows11-ltsc_2024-x64
5$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...st.dll
windows10-2004-x64
3$PLUGINSDI...st.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
30s - max time network
3s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/07/2026, 10:11
Static task
static1
Behavioral task
behavioral1
Sample
VoiceChanger64f(2.03).exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
VoiceChanger64f(2.03).exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$8/APOConfig.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$8/APOConfig.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$8/AudioChanger.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$8/AudioChanger.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$8/ClownfishVoiceChanger.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$8/ClownfishVoiceChanger.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
$8/ClownfshAPO64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$8/ClownfshAPO64.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/LockedList.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/LockedList.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260629-en
General
- Target VoiceChanger64f(2.03).exe
- Size 1.3MB
- Sample260705-l74e6sft2k
- SHA256 7d514552f106558089be8abacc8aa7de247e7a6df93fe8bb16fdfd3ed5d61a40
- MD5 0029917aff4ca46e29d9fe28ec6e2b29
- SHA1 d02e97c00f5c76f89ebd0927948b04519e3e1d89
- SHA512 3078acc459bdb42950f2e01f07864317d21e36768c947001a32df4d949cb61cff4a3c95c52594752a2a3c8e6c0c8ab952b5420b413aea30844451705876f5ca1
- SSDEEP 24576:5Yjz+KnDJ+rn2Z42ZxuOJsEANbHmDnUbun0dBK6EuzJkxPQnPFceV/tp:Gv+aY2/ZxuOGEAhHUUbe6Eu+AV/tp
- TLSH T17E5523107610D2D3FE574DB09E752B632BFB7696183E8107232C0F892F6A9E5614EB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 3 IoCs
pid Process 1036 VoiceChanger64f(2.03).exe 1036 VoiceChanger64f(2.03).exe 1036 VoiceChanger64f(2.03).exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VoiceChanger64f(2.03).exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1036 VoiceChanger64f(2.03).exe 1036 VoiceChanger64f(2.03).exe 1036 VoiceChanger64f(2.03).exe 1036 VoiceChanger64f(2.03).exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1036 VoiceChanger64f(2.03).exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nstF2D9.tmp\LockedList.dll
- Size 28KB
- SHA256 671570118024c9132f12999e198cebc87b3bf1846695553bf478c5a42efec226
- MD5 2ee096682cc84f5fd44fb5291c00596c
- SHA1 8dccebf054abe13e5b324dfdfbe6605553971396
- SHA512 1ffdc3a5256b8eb62aff82c6429dcdf582009a908d43ab30d3fad84770b012be59c972323b6ae2b8d7ea2ae29d8ab3a99913205a0b33582e95dc813c31507d3d
- SSDEEP 768:Mne3kAZoxbRX66y11T9vBD3fNUHeBuf6qW:MnnTZyX9vBDvNU+UZ
- TLSH T107D2194457E000F7F7BE1AB079A92B0A5ABEF91868F195AB4F3754CA1D61112F628343
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nstF2D9.tmp\System.dll
- Size 12KB
- SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
- MD5 cff85c549d536f651d4fb8387f1976f2
- SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
- SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
- SSDEEP 192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
- TLSH T126426B129BB089F2F591583814667F2A6FBE9C5D27F50563CFE304D63D212CB983A283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nstF2D9.tmp\nsDialogs.dll
- Size 9KB
- SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
- MD5 6c3f8c94d0727894d706940a8a980543
- SHA1 0d1bcad901be377f38d579aafc0c41c0ef8dcefd
- SHA512 2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355
- SSDEEP 96:o0svUu3Uy+sytcS8176b+XR8pCHFcMcxSgB5PKtAtgt+Nt+rnt3DVEB3YcNqkzfS:o0svWyNO81b8pCHFcM0PuAgkOyuIFc
- TLSH T17012F992E6A450B3C5D6533B35AA2F2DCBBD5325B0926C00C7738E4D39395B66E38353
- MD5 SHA1 SHA512 SSDEEP TLSH