Overview
overview
8Static
static
5TVQS_es.exe
windows10-2004-x64
7TVQS_es.exe
windows11-ltsc_2024-x64
8$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...7z.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows11-ltsc_2024-x64
3TeamViewer.exe
windows10-2004-x64
7TeamViewer.exe
windows11-ltsc_2024-x64
7TeamViewer...op.exe
windows10-2004-x64
3TeamViewer...op.exe
windows11-ltsc_2024-x64
3TeamViewer...es.dll
windows10-2004-x64
1TeamViewer...es.dll
windows11-ltsc_2024-x64
1TeamViewer...ce.exe
windows10-2004-x64
3TeamViewer...ce.exe
windows11-ltsc_2024-x64
3TeamViewer...es.dll
windows10-2004-x64
1TeamViewer...es.dll
windows11-ltsc_2024-x64
1tv_w32.dll
windows10-2004-x64
3tv_w32.dll
windows11-ltsc_2024-x64
3tv_w32.exe
windows10-2004-x64
3tv_w32.exe
windows11-ltsc_2024-x64
8tv_x64.dll
windows10-2004-x64
1tv_x64.dll
windows11-ltsc_2024-x64
1tv_x64.exe
windows10-2004-x64
1tv_x64.exe
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/06/2026, 12:14
Behavioral task
behavioral1
Sample
TVQS_es.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
TVQS_es.exe
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral11
Sample
TeamViewer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
TeamViewer.exe
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral13
Sample
TeamViewer_Desktop.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
TeamViewer_Desktop.exe
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral15
Sample
TeamViewer_Resource_es.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
TeamViewer_Resource_es.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral17
Sample
TeamViewer_Service.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
TeamViewer_Service.exe
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral19
Sample
TeamViewer_StaticRes.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
TeamViewer_StaticRes.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral21
Sample
tv_w32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
tv_w32.dll
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral23
Sample
tv_w32.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
tv_w32.exe
Resource
win11ltsc2024-20260618-en
Behavioral task
behavioral25
Sample
tv_x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
tv_x64.dll
Resource
win11ltsc2024-20260617-en
Behavioral task
behavioral27
Sample
tv_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
tv_x64.exe
Resource
win11ltsc2024-20260617-en
General
- Target $PLUGINSDIR/TvGetVersion.dll
- Size 130KB
- Sample260627-pegmgsav2t
- SHA256 681cb2b67e87915f37b6f716d53626b939d534c0c3e5e9810ad025760c798270
- MD5 b7641fc2d6eb0b3d81347d4936ced0bd
- SHA1 f05955337fbb1dd1974021927a8c07fefae6637b
- SHA512 f7f006a7855beaaecd0159b7e4bc2d2cd6d8b1bceb1f1f2b4e73382d34aa07cbf9c3cfadd882fe79c6b971143b04fb02410ede77c7c89b429068207d3d7ddb0a
- SSDEEP 1536:xP/WJk7hV2vFFL4o3Ua8MoaRXICZVI8UE3ySYENseC4rtYfB5H83ir:AxKoUx8UuyveCutYjH83i
- TLSH T15BD39D2776D1C072C2E6403E6844DB3597FBA8319DB84943F7914FDA3EA46D4AB3A207
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2316 4032 WerFault.exe 86 - 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 1356 wrote to memory of 4032 1356 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 6243⤵
- Program crash
PID:2316
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4032 -ip 40321⤵PID:5708