Overview
overview
7Static
static
3VOS3000V2.1.6.0.exe
windows10-2004-x64
7VOS3000V2.1.6.0.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows11-ltsc_2024-x64
3$TEMP/jre-...86.exe
windows10-2004-x64
7$TEMP/jre-...86.exe
windows11-ltsc_2024-x64
7V2.1.6.0/b...nt.exe
windows10-2004-x64
3V2.1.6.0/b...nt.exe
windows11-ltsc_2024-x64
3uninst.exe
windows10-2004-x64
7uninst.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 15:17
Behavioral task
behavioral1
Sample
VOS3000V2.1.6.0.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
VOS3000V2.1.6.0.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$TEMP/jre-7u5-windows-i586.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$TEMP/jre-7u5-windows-i586.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
V2.1.6.0/bin/vos3000client.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
V2.1.6.0/bin/vos3000client.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
uninst.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
uninst.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win11ltsc2024-20260911-en
General
- Target $PLUGINSDIR/LangDLL.dll
- Size 5KB
- Sample260916-spfdysbd86
- SHA256 6a033e367714ec0d13fca0589c165bdbf4d1dac459fa7ec7415815223fa3c008
- MD5 77ff758c10c66937de6d86c388aa431c
- SHA1 14bd5628eaf8a12b55cd38f9560c839cb21ce77a
- SHA512 319837951be276a179ead69efcd24bd7566061abc7997ea782af50bd4b0d69e5ec1a6e4cdeb2825bafedf87edf03380396b7bcf58682b6a3a824c8dc4b966bda
- SSDEEP 48:im18EhqneMPUptuMMNvimk2BAZuMTRCpYEvJdUJvR0J0of5dwe:F12pl9NLBAZuYtR0rd
- TLSH T197C18537A3C106F5E6944233265363C35713A9707766804FCB6712BA1A208B7ED6EB83
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4456 2608 WerFault.exe 82 - 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4824 wrote to memory of 2608 4824 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 6003⤵
- Program crash
PID:4456
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2608 -ip 26081⤵PID:860