Analysis
- user interaction
yes - max time kernel
149s - max time network
153s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260130-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
17/04/2026, 09:19
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
VoiceBoost.exe
Resource
win10ltsc2021-20260130-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
VoiceBoost.exe
Resource
win10v2004-20260130-en
2 signatures
150 seconds
Behavioral task
behavioral3
Sample
VoiceBoost.exe
Resource
win11-20260130-en
2 signatures
150 seconds
General
- Target VoiceBoost.exe
- Size 204KB
- Sample260417-k971psds41
- SHA256 c41a423557cab5da2c3b637f708437af49b97c757d97d795cfeb1232bee95cbd
- MD5 a8e73de3a2443930fe15fa41ab8c39a6
- SHA1 ceddbae43aeb10d7b028c817cc84efd80cbd9686
- SHA512 1a74f3816c6e55b6af260bc26d86a9b5b2edbe12f8802e5e62309b5a257d3b4dd26fbcd2b504f5ba8cf08bdea8491a948e8b4a8c261ac6ddf182ca01545bb8d0
- SSDEEP 6144:NfXeDpVSbBczu+e31NVOTV2XlrPETP3BHIQKTrHS:hO2czu+e31NVOTV2XlrPETP3BHIQKTr
- TLSH T15324579D766072DFC857D472DEA82CA8EA5074BB931F4203A02715EDEA4D897DF180F2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VoiceBoost.lnk VoiceBoost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VoiceBoost.lnk VoiceBoost.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2605425648-1229640847-2920638550-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VoiceBoost = "C:\\Users\\Admin\\AppData\\Roaming\\VoiceBoost.exe" VoiceBoost.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 10 ip-api.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5276 VoiceBoost.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5276 VoiceBoost.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5276 VoiceBoost.exe