File name:

TeamViewerQS.exe

Full analysis: https://app.any.run/tasks/39c511a0-7e4e-4318-a12c-ad8ffc31bd0e
Verdict: Malicious activity
Threats:

Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links.

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Analysis date: January 05, 2024, 04:47:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
teamviewer
policy
remote
tvrat
rat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

53355D53C339CDFC41E593C1EED6B28B

SHA1:

3DB8993DD1C9085ABCCB48F6EEC47F8A9C04B08D

SHA256:

C1DC522DB1331278CE8BF983F8F7E45C8B6701B6903039EB75D47EB8584D33EA

SSDEEP:

196608:tlBB8wrxfKo4msetSuYUJJLf6X29YsbbFgTZSy:XBB3SEYUJJT6XXsbbaTZSy

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Actions looks like stealing of personal data

      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

    • Steals credentials from Web Browsers

      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

  • SUSPICIOUS

    • The process creates files with name similar to system file names

      • TeamViewerQS.exe (PID: 2036)

    • Reads the Internet Settings

      • TeamViewerQS.exe (PID: 2036)
      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

    • Reads security settings of Internet Explorer

      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

    • Checks Windows Trust Settings

      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

    • Reads settings of System Certificates

      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

    • Reads Microsoft Outlook installation path

      • TeamViewer.exe (PID: 1584)

  • INFO

    • Malware-specific behavior (creating "System.dll" in Temp)

      • TeamViewerQS.exe (PID: 2036)

    • Create files in a temporary directory

      • TeamViewerQS.exe (PID: 2036)
      • TeamViewer.exe (PID: 864)

    • Checks supported languages

      • TeamViewerQS.exe (PID: 2036)
      • TeamViewer.exe (PID: 864)
      • tv_w32.exe (PID: 2344)
      • TeamViewer.exe (PID: 1584)

    • Reads the computer name

      • TeamViewerQS.exe (PID: 2036)
      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)
      • tv_w32.exe (PID: 2344)

    • Drops 7-zip archiver for unpacking

      • TeamViewerQS.exe (PID: 2036)

    • Reads the machine GUID from the registry

      • TeamViewer.exe (PID: 864)
      • TeamViewer.exe (PID: 1584)

    • Creates files or folders in the user directory

      • TeamViewer.exe (PID: 864)

    • Drops the executable file immediately after the start

      • TeamViewerQS.exe (PID: 2036)

    • Process checks computer location settings

      • TeamViewer.exe (PID: 1584)

    • Application launched itself

      • TeamViewer.exe (PID: 864)

    • TEAMVIEWER has been detected (SURICATA)

      • TeamViewer.exe (PID: 1584)

    • Connects to unusual port

      • TeamViewer.exe (PID: 1584)

    • Reads the time zone

      • TeamViewer.exe (PID: 1584)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:04:03 22:18:56+02:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 25088
InitializedDataSize: 141824
UninitializedDataSize: 2048
EntryPoint: 0x33b6
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 13.1.3629.0
ProductVersionNumber: 13.1.3629.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: TeamViewer Remote Control Application
CompanyName: TeamViewer
LegalCopyright: TeamViewer
ProductName: TeamViewer QS
ProductVersion: 13.1.3629.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start teamviewerqs.exe no specs teamviewer.exe #TEAMVIEWER teamviewer.exe tv_w32.exe

Process information

PID
CMD
Path
Indicators
Parent process
864"C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe" --configuration w4qyss7C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe
TeamViewerQS.exe
User:
admin
Company:
TeamViewer GmbH
Integrity Level:
MEDIUM
Description:
TeamViewer 13
Exit code:
0
Version:
13.1.3629.0
Modules
Images
c:\users\admin\appdata\local\temp\teamviewer\teamviewer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\shell32.dll
1584"C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe" --configuration w4qyss7 --dreC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe
TeamViewer.exe
User:
admin
Company:
TeamViewer GmbH
Integrity Level:
HIGH
Description:
TeamViewer 13
Exit code:
0
Version:
13.1.3629.0
Modules
Images
c:\users\admin\appdata\local\temp\teamviewer\teamviewer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\shell32.dll
2036"C:\Users\admin\AppData\Local\Temp\TeamViewerQS.exe" C:\Users\admin\AppData\Local\Temp\TeamViewerQS.exe—explorer.exe
User:
admin
Company:
TeamViewer
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\teamviewerqs.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
2344"C:\Users\admin\AppData\Local\Temp\TeamViewer\tv_w32.exe" --action hooks --log C:\Users\admin\AppData\Roaming\TeamViewer\TeamViewer13_Logfile.log C:\Users\admin\AppData\Local\Temp\TeamViewer\tv_w32.exe
TeamViewer.exe
User:
SYSTEM
Company:
TeamViewer GmbH
Integrity Level:
SYSTEM
Description:
TeamViewer 13
Exit code:
0
Version:
13.1.3629.0
Modules
Images
c:\users\admin\appdata\local\temp\teamviewer\tv_w32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
Total events
14 133
Read events
14 086
Write events
46
Delete events
1

Modification events

(PID) Process:(2036) TeamViewerQS.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2036) TeamViewerQS.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2036) TeamViewerQS.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2036) TeamViewerQS.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(864) TeamViewer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
Explorer.EXE
(PID) Process:(864) TeamViewer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(864) TeamViewer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(864) TeamViewer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(864) TeamViewer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(864) TeamViewer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
49
Suspicious files
5
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\tvqsfiles.7z —
MD5:—
SHA256:—
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe —
MD5:—
SHA256:—
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\nsk86A.tmp\TvGetVersion.dllexecutable
MD5:05F51BC8FFB2C8F5A2825BF5680301CF
SHA256:C67CBD5E35E1CE0C7BA17C55D8E2BC33AFD5E0A68774554A1FE7216D330C709E
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\uninstall.exeexecutable
MD5:1B809CB8DE63F93EB9F5DDDD7B1729CB
SHA256:0F6A1DA55B1CB9BB8C44F995F6D3C00CCB54C9403C56105935C368FBB07760E3
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Resource_ar.dllexecutable
MD5:4088F051AFDFA723C9C06CD4395B4C93
SHA256:22D5ED2119BC5BD7F7C35336389380A0854EDF6DBD727D33DDC4E3220ED0FB1C
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Resource_es.dllexecutable
MD5:0CB36B50F074E24030BB3FE2F2048EAD
SHA256:83DCDDDB872A816C295C2E412DD5FF0C7755B81A71D71D3BB8379741DA067C71
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Resource_cs.dllexecutable
MD5:87A6A04EFCFA008060AE3FBE76B289A7
SHA256:C98DF3081C3141FE7E680E5405BE5C71737A69E7EA55FADAA4D9DE8E079E59E0
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Resource_en.dllexecutable
MD5:0932BD2840DFC10EEFAC995ACE91BFBB
SHA256:B62357FE1FA8B0BDE2B27C275C55BF718B60C1930BBD548064F67622B4EA1D02
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Desktop.exeexecutable
MD5:F4F1E9BAE86CB767813736AA6AD5FD9C
SHA256:160159644F2F58C49808673350D54DF0AD0BB3764E86BFC19F1B1D375EB9B251
2036TeamViewerQS.exeC:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Resource_el.dllexecutable
MD5:4835ADED5496C2DE4F944AB55979B76D
SHA256:C86546761B110056CAC0BD4BEA404DC970C68278D29906C765563DC8F18702EE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
14
DNS requests
5
Threats
2

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
864
TeamViewer.exe
137.117.216.27:443
configdl.teamviewer.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
1584
TeamViewer.exe
137.117.216.27:443
configdl.teamviewer.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
1584
TeamViewer.exe
188.172.198.157:5938
ping3.teamviewer.com
ANEXIA Internetdienstleistungs GmbH
GB
unknown
1584
TeamViewer.exe
185.188.32.5:5938
master5.teamviewer.com
TeamViewer Germany GmbH
DE
unknown
1584
TeamViewer.exe
213.227.163.137:5938
fr-par-anx-r026.router.teamviewer.com
ANEXIA Internetdienstleistungs GmbH
FR
unknown
1584
TeamViewer.exe
20.50.2.7:443
client.teamviewer.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown

DNS requests

Domain
IP
Reputation
configdl.teamviewer.com
  • 137.117.216.27
unknown
ping3.teamviewer.com
  • 188.172.198.157
  • 188.172.246.189
  • 213.227.162.125
  • 213.227.168.189
  • 188.172.219.157
shared
master5.teamviewer.com
  • 185.188.32.5
shared
fr-par-anx-r026.router.teamviewer.com
  • 213.227.163.137
unknown
client.teamviewer.com
  • 20.50.2.7
shared

Threats

PID
Process
Class
Message
1584
TeamViewer.exe
Potential Corporate Privacy Violation
POLICY [ANY.RUN] TeamViewer
1584
TeamViewer.exe
Potential Corporate Privacy Violation
REMOTE [ANY.RUN] TeamViewer
No debug info
Interactive malware hunting service ANY.RUN
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Reports
TeamViewerQS.exe