Overview
overview
8Static
static
3TeamViewer.exe
windows10-2004-x64
5TeamViewer.exe
windows11-ltsc_2024-x64
6$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$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_Note.exe
windows10-2004-x64
3TeamViewer_Note.exe
windows11-ltsc_2024-x64
8TeamViewer...pl.dll
windows10-2004-x64
1TeamViewer...pl.dll
windows11-ltsc_2024-x64
1TeamViewer...ce.exe
windows10-2004-x64
1TeamViewer...ce.exe
windows11-ltsc_2024-x64
1TeamViewer...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
3tv_x64.dll
windows10-2004-x64
1tv_x64.dll
windows11-ltsc_2024-x64
8tv_x64.exe
windows10-2004-x64
1tv_x64.exe
windows11-ltsc_2024-x64
1uninstall.exe
windows10-2004-x64
7uninstall.exe
windows11-ltsc_2024-x64
7Analysis
- max time kernel
150s - max time network
143s - 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, 18:11
Static task
static1
Behavioral task
behavioral1
Sample
TeamViewer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
TeamViewer.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral11
Sample
TeamViewer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
TeamViewer.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
TeamViewer_Desktop.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
TeamViewer_Desktop.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
TeamViewer_Note.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
TeamViewer_Note.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
TeamViewer_Resource_pl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
TeamViewer_Resource_pl.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral19
Sample
TeamViewer_Service.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
TeamViewer_Service.exe
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral21
Sample
TeamViewer_StaticRes.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
TeamViewer_StaticRes.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral23
Sample
tv_w32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
tv_w32.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral25
Sample
tv_w32.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
tv_w32.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral27
Sample
tv_x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
tv_x64.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral29
Sample
tv_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
tv_x64.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral31
Sample
uninstall.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
uninstall.exe
Resource
win11ltsc2024-20260630-en
General
- Target TeamViewer.exe
- Size 26.7MB
- Sample260705-ws2cdaav7k
- SHA256 df128d2bed4b62e1b51fcde808cd0fb25561440684eb51bfe85729c6017a5b5d
- MD5 0845a0c0ad188ece8d013174ea2e16d9
- SHA1 c5674d149d4408e369da52cd7a88a96a9c8256f5
- SHA512 dd65ea134d47aa16548aebba606f0ca9be5f9f72811ca1675bf1560cafa7780ce11c3fd66874eb3a32ebb02666a4c84d9abc09bbd077bbb6eab053aaf3adec2f
- SSDEEP 393216:YctdzFtUZ3SvumCjdyIzY4mw8pGrnYIEI7AG8bV6KqEuzJWR8awqgTzwg+h8pALC:YctdzFta3VpHYBpGTmh8IgXN
- TLSH T1E9573B10EB97C1E3DB6311B01276DB1D87799D881B684EE3D6087E2E5C316C1BE3B1A9
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 TeamViewer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tv_w32.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS TeamViewer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer TeamViewer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName TeamViewer.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4240 TeamViewer.exe 4240 TeamViewer.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4240 TeamViewer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\TeamViewer.exe"C:\Users\Admin\AppData\Local\Temp\TeamViewer.exe"1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4240 -
C:\Users\Admin\AppData\Local\Temp\tv_w32.exe"C:\Users\Admin\AppData\Local\Temp\tv_w32.exe" --action hooks --log C:\Users\Admin\AppData\Roaming\TeamViewer\TeamViewer12_Logfile.log2⤵
- System Location Discovery: System Language Discovery
PID:4980
-
-
C:\Users\Admin\AppData\Local\Temp\tv_x64.exe"C:\Users\Admin\AppData\Local\Temp\tv_x64.exe" --action hooks --log C:\Users\Admin\AppData\Roaming\TeamViewer\TeamViewer12_Logfile.log2⤵PID:1744
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\TeamViewer\TeamViewer12_Logfile.log
- Size 6KB
- SHA256 f4f55d4d0a18ba3c3b598c108217649de43028405d2e991b1b4a27969391747b
- MD5 ee5cce63a07c794feddaee7ddca81a93
- SHA1 afa7f22c87e30e91033f6d9aaa8da2b5d6d8b448
- SHA512 5cc29992a49e34454341ee71f357f65b0495693db5487cdb546bb811da3a94403e8728deccac06ccd8d69454b7ecc0b8c0004bb4559264ba156d6f213a3bc590
- SSDEEP 96:kDZAgFpJo/a7iNqiNHD8OhHx5XDCDzZTDr3tU1sGZokgKKxKYyQyhH0b4QC+5P:kyE77fQPR5XeTDr3tU2GZokoKFQsHvQ
- TLSH T1FFD1AD1A0A8D18ED576A51C7D5F2E04802D53593F62E50377B2EAAE41F02948EFE6BCC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\TeamViewer\TeamViewer12_Logfile.log
- Size 7KB
- SHA256 3ab261788e9471e1f133e24285a4c65ba2ea0108ba6a698ce379fa45f0c6678e
- MD5 afd4bc1c24ab8d3717ce4fc44b54bb17
- SHA1 3ae6defd1de5e7a9e7e05f02ab220902b4386d97
- SHA512 639c9c6ac742cdc44f191e74c349e08accd1320687ab21783a29aad8a7eece2f71262688fb641309a6a0fb0333061086842e2102e66d8cfbccb6882ab2e16b58
- SSDEEP 192:kyE77fQPR5XeTDr3tU2GZokoKFQsHvxlFeqF:DEU5W4W/KFPB
- TLSH T1E7F1CE1A0A8D08ED575A50D7DAB2E00C41D53593B62E60377B2DABE41F02A48EFD6BD8
- MD5 SHA1 SHA512 SSDEEP TLSH