Overview
overview
7Static
static
7TeamViewer...64.exe
windows11-21h2-x64
4$PLUGINSDI...64.dll
windows11-21h2-x64
3$PLUGINSDI...ns.dll
windows11-21h2-x64
3$PLUGINSDI...rb.dll
windows11-21h2-x64
3$PLUGINSDI...LL.dll
windows11-21h2-x64
3$PLUGINSDI...nu.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...on.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...Ex.dll
windows11-21h2-x64
3$PLUGINSDI...er.dll
windows11-21h2-x64
3$PLUGINSDI...ay.dll
windows11-21h2-x64
7$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...7z.dll
windows11-21h2-x64
3TVWebRTC.dll
windows11-21h2-x64
1TeamViewer.exe
windows11-21h2-x64
7TeamViewer...op.exe
windows11-21h2-x64
3TeamViewer_Note.exe
windows11-21h2-x64
1TeamViewer...ar.dll
windows11-21h2-x64
1TeamViewer...bg.dll
windows11-21h2-x64
1TeamViewer...cs.dll
windows11-21h2-x64
1TeamViewer...da.dll
windows11-21h2-x64
1TeamViewer...de.dll
windows11-21h2-x64
1TeamViewer...el.dll
windows11-21h2-x64
1TeamViewer...en.dll
windows11-21h2-x64
1TeamViewer...es.dll
windows11-21h2-x64
1Analysis
-
max time kernel
441s -
max time network
1161s -
platform
windows11-21h2_x64 -
resource
win11-20231215-en -
resource tags
arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system -
submitted
11/02/2024, 14:41
Behavioral task
behavioral1
Sample
TeamViewer_Setup_x64.exe
Resource
win11-20231215-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/Base64.dll
Resource
win11-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InvokeShellVerb.dll
Resource
win11-20231222-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win11-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win11-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/TvGetVersion.dll
Resource
win11-20231222-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win11-20231215-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/dialogsEx.dll
Resource
win11-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/linker.dll
Resource
win11-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsArray.dll
Resource
win11-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20231215-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11-20231215-en
Behavioral task
behavioral16
Sample
TVWebRTC.dll
Resource
win11-20231215-en
Behavioral task
behavioral17
Sample
TeamViewer.exe
Resource
win11-20231215-en
Behavioral task
behavioral18
Sample
TeamViewer_Desktop.exe
Resource
win11-20231215-en
Behavioral task
behavioral19
Sample
TeamViewer_Note.exe
Resource
win11-20231215-en
Behavioral task
behavioral20
Sample
TeamViewer_Resource_ar.dll
Resource
win11-20231215-en
Behavioral task
behavioral21
Sample
TeamViewer_Resource_bg.dll
Resource
win11-20231215-en
Behavioral task
behavioral22
Sample
TeamViewer_Resource_cs.dll
Resource
win11-20231215-en
Behavioral task
behavioral23
Sample
TeamViewer_Resource_da.dll
Resource
win11-20231222-en
Behavioral task
behavioral24
Sample
TeamViewer_Resource_de.dll
Resource
win11-20231215-en
Behavioral task
behavioral25
Sample
TeamViewer_Resource_el.dll
Resource
win11-20231215-en
Behavioral task
behavioral26
Sample
TeamViewer_Resource_en.dll
Resource
win11-20231215-en
Behavioral task
behavioral27
Sample
TeamViewer_Resource_es.dll
Resource
win11-20231215-en
General
-
Target
$PLUGINSDIR/dialogsEx.dll
-
Size
23KB
-
MD5
2352de9c6d7485190f5b7ed3e85f3d80
-
SHA1
379d566cefed03b3d445422baf4a3090074ffddb
-
SHA256
87d6c25b122cc35335e3853704318a77cff86af14e48c7af1c41b4c9fd89b9ba
-
SHA512
c194c1b718701f8080b06abe87497cc8adafaff3f607e7947e8527223d0b5072afac44102af6bcd5596195cf01daff2f4eae4afb634a21151bda24be652df7c5
-
SSDEEP
384:8+xv2/d+klwt7nVazM1jZSf+VIYiWLKLYPxh8E9VF0Ny6RV:8+xbklK7nuM16/YiWxPxWEYv
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2884 3316 WerFault.exe 76 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4708 wrote to memory of 3316 4708 rundll32.exe 76 PID 4708 wrote to memory of 3316 4708 rundll32.exe 76 PID 4708 wrote to memory of 3316 4708 rundll32.exe 76
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dialogsEx.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dialogsEx.dll,#12⤵PID:3316
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 5483⤵
- Program crash
PID:2884
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3316 -ip 33161⤵PID:4612