Malware analysis TeamViewerQS.exe Malicious activity | ANY.RUN

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File name:	TeamViewerQS.exe
Full analysis:	https://app.any.run/tasks/5a6a1bd7-af5f-4387-903c-b1278717671f
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. Malware Trends Tracker >>>
Analysis date:	May 13, 2019, 06:38:53
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	teamviewer tvrat rat
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:	01BE4DCF8FD4256ED634FBBE64F179D8
SHA1:	55484DD4C642B575C5504AEDD1631CEC493626E7
SHA256:	9199B1BF0972850D054FB824FC75AFCFADC5454E5E879884795FA3D11D2BEDA1
SSDEEP:	393216:9BzP0gyE+Mwp+kFIcAFN5zbGS1f1CJ7o6cOwBwm8WVyDSp:9J/7lwpjIccjzLfM7TcO9WEDu

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.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Changes settings of System certificates
  - TeamViewer.exe (PID: 3816)
- Loads dropped or rewritten executable
  - TeamViewer.exe (PID: 3816)
  - dwm.exe (PID: 1980)
  - TeamViewer_Desktop.exe (PID: 2812)
  - explorer.exe (PID: 116)
  - tv_w32.exe (PID: 3080)
  - TeamViewer.exe (PID: 3528)
  - TeamViewerQS.exe (PID: 2840)
- Application was dropped or rewritten from another process
  - TeamViewer_Desktop.exe (PID: 2812)
  - tv_w32.exe (PID: 3080)
SUSPICIOUS
- Executable content was dropped or overwritten
  - TeamViewerQS.exe (PID: 2840)
- Application launched itself
  - TeamViewer.exe (PID: 3528)
- Adds / modifies Windows certificates
  - TeamViewer.exe (PID: 3816)
- Creates files in the user directory
  - TeamViewer.exe (PID: 3528)
INFO
No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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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
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

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	03-Apr-2016 20:18:56
Detected languages:	English - United States
Comments:	TeamViewer Remote Control Application
CompanyName:	TeamViewer
LegalCopyright:	TeamViewer
ProductName:	TeamViewer QS
ProductVersion:	13.1.3629.0

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x000000C8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	03-Apr-2016 20:18:56
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0000615D	0x00006200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.45041
.rdata	0x00008000	0x000013A4	0x00001400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.163
.data	0x0000A000	0x00020338	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.9824
.ndata	0x0002B000	0x00019000	0x00000000	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rsrc	0x00044000	0x00047200	0x00047200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.81974

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.29548	1061	UNKNOWN	English - United States	RT_MANIFEST
2	4.22479	9640	UNKNOWN	English - United States	RT_ICON
3	4.43297	4264	UNKNOWN	English - United States	RT_ICON
4	4.39572	1384	UNKNOWN	English - United States	RT_ICON
5	0	1128	UNKNOWN	English - United States	RT_ICON
6	0	744	UNKNOWN	English - United States	RT_ICON
7	0	296	UNKNOWN	English - United States	RT_ICON
103	3.00583	104	UNKNOWN	English - United States	RT_GROUP_ICON
105	2.73893	514	UNKNOWN	English - United States	RT_DIALOG
106	2.91148	248	UNKNOWN	English - United States	RT_DIALOG

Imports


ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

116

C:\Windows\Explorer.EXE

C:\Windows\explorer.exe

—

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Explorer

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll

1980

"C:\Windows\system32\Dwm.exe"

C:\Windows\System32\dwm.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Desktop Window Manager

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\dwm.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\uxtheme.dll

2812

"c:\users\admin\appdata\local\temp\teamviewer\TeamViewer_Desktop.exe" --IPCport 6039

c:\users\admin\appdata\local\temp\teamviewer\TeamViewer_Desktop.exe

TeamViewer.exe

User:

SYSTEM

Company:

TeamViewer GmbH

Integrity Level:

SYSTEM

Description:

TeamViewer 13

Exit code:

Version:

13.1.3629.0

Modules

Images
c:\users\admin\appdata\local\temp\teamviewer\teamviewer_desktop.exe
c:\systemroot\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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll

2840

"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:

Modules

Images
c:\users\admin\appdata\local\temp\teamviewerqs.exe
c:\systemroot\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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll

3080

"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:

Version:

13.1.3629.0

Modules

Images
c:\users\admin\appdata\local\temp\teamviewer\tv_w32.exe
c:\systemroot\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

3528

"C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe"

C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe

—

TeamViewerQS.exe

User:

admin

Company:

TeamViewer GmbH

Integrity Level:

MEDIUM

Description:

TeamViewer 13

Exit code:

Version:

13.1.3629.0

Modules

Images
c:\users\admin\appdata\local\temp\teamviewer\teamviewer.exe
c:\systemroot\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

3816

"C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe" --dre

C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe

TeamViewer.exe

User:

admin

Company:

TeamViewer GmbH

Integrity Level:

HIGH

Description:

TeamViewer 13

Exit code:

Version:

13.1.3629.0

Modules

Images
c:\users\admin\appdata\local\temp\teamviewer\teamviewer.exe
c:\systemroot\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

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Total events

914

Read events

862

Write events

Delete events

Modification events


(PID) Process:	(2840) TeamViewerQS.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2840) TeamViewerQS.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3528) TeamViewer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:	write	Name:	Name
Value: TeamViewer.exe
(PID) Process:	(3528) TeamViewer.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3528) TeamViewer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3528) TeamViewer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3816) TeamViewer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:	write	Name:	Name
Value: TeamViewer.exe
(PID) Process:	(3816) TeamViewer.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3816) TeamViewer.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81
Operation:	write	Name:	Blob
Value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
(PID) Process:	(3816) TeamViewer.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81
Operation:	write	Name:	Blob
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\tvqsfiles.7z		—
		MD5:—	SHA256:—
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer.exe		—
		MD5:—	SHA256:—
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\uninstall.exe		executable
		MD5:—	SHA256:—
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\nsg8A4C.tmp\nsis7z.dll		executable
		MD5:87853C0F20F065793BDC707ECE66190B	SHA256:66B2F36274DDFEEF35B1D6AE6E5755F834446E5D78A719063347543793987161
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Desktop.exe		executable
		MD5:F4F1E9BAE86CB767813736AA6AD5FD9C	SHA256:160159644F2F58C49808673350D54DF0AD0BB3764E86BFC19F1B1D375EB9B251
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Service.exe		executable
		MD5:11644E5AE663E348216F94B7C628CFF3	SHA256:166A703F223D667C231C2C48DBD13322E33BACAD061B59289FE671D8FAA5F8DA
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\TeamViewer_Note.exe		executable
		MD5:469E9BA3002372BB55720443B9E444A0	SHA256:D3A0547F9A33F40544B153DB1D9CCAE7D0B3EAD4B883BCC99D959992E00B5842
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\nsg8A4C.tmp\TvGetVersion.dll		executable
		MD5:05F51BC8FFB2C8F5A2825BF5680301CF	SHA256:C67CBD5E35E1CE0C7BA17C55D8E2BC33AFD5E0A68774554A1FE7216D330C709E
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\tv_w32.exe		executable
		MD5:5D612961ABE6249E20ED6FAF95212637	SHA256:F6220676B2C7BB39481A075962B880C41DC954A2A7F0478D65EBF871992E0DFC
2840	TeamViewerQS.exe	C:\Users\admin\AppData\Local\Temp\TeamViewer\tv_x64.exe		executable
		MD5:8DFD21AB6658372F0FB826ECE27DF08B	SHA256:CE37E3B1B86B824C22A36AD9A27A109287259AAFFDD0F096C5C4B1FD44FD1203

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
—	—	GET	200	91.199.212.52:80	http://crt.comodoca.com/COMODORSAAddTrustCA.crt	GB	der	1.37 Kb	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3816	TeamViewer.exe	188.172.198.158:5938	ping3.teamviewer.com	ANEXIA Internetdienstleistungs GmbH	GB	suspicious
3816	TeamViewer.exe	185.188.32.7:5938	master7.teamviewer.com	TeamViewer GmbH	DE	suspicious
—	—	185.188.32.7:5938	master7.teamviewer.com	TeamViewer GmbH	DE	suspicious
3816	TeamViewer.exe	62.138.209.156:5938	DE-CGN-PLS-R013.teamviewer.com	PlusServer GmbH	DE	suspicious
3816	TeamViewer.exe	52.168.20.22:443	client.teamviewer.com	Microsoft Corporation	US	whitelisted
—	—	91.199.212.52:80	crt.comodoca.com	Comodo CA Ltd	GB	suspicious
3816	TeamViewer.exe	37.252.232.100:5938	GB-MAN-ANX-R001.teamviewer.com	ANEXIA Internetdienstleistungs GmbH	GB	suspicious
3816	TeamViewer.exe	213.227.162.125:5938	udpping.teamviewer.com	ANEXIA Internetdienstleistungs GmbH	FR	suspicious
—	—	188.172.246.189:5938	udpping.teamviewer.com	ANEXIA Internetdienstleistungs GmbH	AT	suspicious
—	—	213.227.168.189:5938	udpping.teamviewer.com	ANEXIA Internetdienstleistungs GmbH	AT	suspicious

DNS requests

Domain	IP	Reputation
ping3.teamviewer.com	188.172.198.158 213.227.162.126 188.172.219.158 213.227.168.190 188.172.246.190	shared
master7.teamviewer.com	185.188.32.7	shared
DE-CGN-PLS-R013.teamviewer.com	62.138.209.156	suspicious
client.teamviewer.com	52.168.20.22	shared
crt.comodoca.com	91.199.212.52	whitelisted
GB-MAN-ANX-R001.teamviewer.com	37.252.232.100	unknown
udpping.teamviewer.com	213.227.162.125 188.172.246.189 213.227.168.189 188.172.198.157	suspicious

Threats

PID	Process	Class	Message
3816	TeamViewer.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TeamViewer connection
3816	TeamViewer.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TeamViewer connection
3816	TeamViewer.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TeamViewer negotiation
3816	TeamViewer.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TeamViewer connection
3816	TeamViewer.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TeamViewer negotiation

2 ETPRO signatures available at the full report

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No debug info

General Info

TeamViewerQS.exe

01BE4DCF8FD4256ED634FBBE64F179D8

55484DD4C642B575C5504AEDD1631CEC493626E7

9199B1BF0972850D054FB824FC75AFCFADC5454E5E879884795FA3D11D2BEDA1

393216:9BzP0gyE+Mwp+kFIcAFN5zbGS1f1CJ7o6cOwBwm8WVyDSp:9J/7lwpjIccjzLfM7TcO9WEDu

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes settings of System certificates

Loads dropped or rewritten executable

Application was dropped or rewritten from another process

SUSPICIOUS

Executable content was dropped or overwritten

Application launched itself

Adds / modifies Windows certificates

Creates files in the user directory

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

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Sections

Resources

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Video and screenshots

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Behavior graph

Specs description

Process information

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Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings