Malware analysis UltraVNC_1_2_22_X86_Setup.exe Malicious activity

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File name:	UltraVNC_1_2_22_X86_Setup.exe
Full analysis:	https://app.any.run/tasks/b65688a4-463c-4e4b-9d9c-a72e5632642e
Verdict:	Malicious activity
Analysis date:	August 23, 2018, 14:47:31
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	installer
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	5F5357C762045E192138C77F77C1FC66
SHA1:	9F61FCD32EE1781F7102DAE0397FD46D9F09D35F
SHA256:	A8BFBB9E2514E9DCB438FC7740E1A6D6055EDE0EEA6ED9A13386523F568B8B4E
SSDEEP:	49152:R75tM5lYmO+X5TAju29INW+4Weij8ka2XEpWBxzPYyqO46R8EhEpqsRk0Tk:p5rD+X5cpXcjO20pAxzZ74EhEgsRM

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: off
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.007.20033)
Adobe Flash Player 27 ActiveX (27.0.0.187)
Adobe Flash Player 27 NPAPI (27.0.0.187)
Adobe Flash Player 27 PPAPI (27.0.0.187)
CCleaner (5.35)
FileZilla Client 3.31.0 (3.31.0)
Google Chrome (61.0.3163.91)
Google Update Helper (1.3.33.5)
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 Home and Business 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 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) - 12.0.40660 (12.0.40660.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.40660 (12.0.40660)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.40660 (12.0.40660)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.11.25325 (14.11.25325.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.11.25325 (14.11.25325)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.11.25325 (14.11.25325)
Mozilla Firefox 55.0.3 (x86 en-US) (55.0.3)
Mozilla Maintenance Service (55.0.3)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype™ 7.39 (7.39.102)
Steam (2.10.91.91)
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
- Starts NET.EXE for service management
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
  - WinVNC.exe (PID: 3152)
- Application was dropped or rewritten from another process
  - WinVNC.exe (PID: 3152)
  - WinVNC.exe (PID: 1068)
  - setpasswd.exe (PID: 3092)
  - setcad.exe (PID: 3376)
  - winvnc.exe (PID: 3732)
  - WinVNC.exe (PID: 3812)
  - WinVNC.exe (PID: 2860)
  - repeater.exe (PID: 2180)
  - WinVNC.exe (PID: 3440)
  - WinVNC.exe (PID: 3880)
  - WinVNC.exe (PID: 3628)
  - vncviewer.exe (PID: 1552)
  - WinVNC.exe (PID: 344)
  - WinVNC.exe (PID: 2988)
  - WinVNC.exe (PID: 2432)
- Loads dropped or rewritten executable
  - explorer.exe (PID: 1380)
  - WinVNC.exe (PID: 2860)
  - repeater.exe (PID: 2180)
  - vncviewer.exe (PID: 1552)
SUSPICIOUS
- Executable content was dropped or overwritten
  - UltraVNC_1_2_22_X86_Setup.exe (PID: 3520)
  - UltraVNC_1_2_22_X86_Setup.exe (PID: 3724)
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
- Creates or modifies windows services
  - WinVNC.exe (PID: 3152)
  - WinVNC.exe (PID: 2860)
- Uses NETSH.EXE for network configuration
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
- Application launched itself
  - WinVNC.exe (PID: 1068)
  - WinVNC.exe (PID: 3880)
  - WinVNC.exe (PID: 2860)
  - WinVNC.exe (PID: 3628)
  - WinVNC.exe (PID: 2988)
- Reads internet explorer settings
  - mmc.exe (PID: 1640)
- Creates files in the Windows directory
  - WinVNC.exe (PID: 2860)
- Removes files from Windows directory
  - WinVNC.exe (PID: 344)
  - WinVNC.exe (PID: 2432)
- Creates files in the program directory
  - WinVNC.exe (PID: 2860)
- Creates files in the user directory
  - vncviewer.exe (PID: 1552)
INFO
- Application was dropped or rewritten from another process
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3080)
- Dropped object may contain URL's
  - UltraVNC_1_2_22_X86_Setup.exe (PID: 3520)
  - UltraVNC_1_2_22_X86_Setup.exe (PID: 3724)
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
- Loads dropped or rewritten executable
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
- Creates files in the program directory
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)
- Creates a software uninstall entry
  - UltraVNC_1_2_22_X86_Setup.tmp (PID: 3856)

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	\|	Inno Setup installer (81.5)
.exe	\|	Win32 Executable Delphi generic (10.5)
.exe	\|	Win32 Executable (generic) (3.3)
.exe	\|	Win16/32 Executable Delphi generic (1.5)
.exe	\|	Generic Win/DOS Executable (1.4)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	1992:06:20 00:22:17+02:00
PEType:	PE32
LinkerVersion:	2.25
CodeSize:	41472
InitializedDataSize:	308224
UninitializedDataSize:	-
EntryPoint:	0xaa98
OSVersion:	1
ImageVersion:	6
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.2.2.2
ProductVersionNumber:	1.2.2.2
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Neutral
CharacterSet:	Unicode
Comments:	This installation was built with Inno Setup.
CompanyName:	uvnc bvba
FileDescription:	UltraVNC Setup
FileVersion:	1.2.2.2
LegalCopyright:	UltraVnc Team
ProductName:	UltraVnc
ProductVersion:	1.2.2.2

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	19-Jun-1992 22:22:17
Detected languages:	English - United States
Comments:	This installation was built with Inno Setup.
CompanyName:	uvnc bvba
FileDescription:	UltraVNC Setup
FileVersion:	1.2.2.2
LegalCopyright:	UltraVnc Team
ProductName:	UltraVnc
ProductVersion:	1.2.2.2

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0050
Pages in file:	0x0002
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x000F
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x001A
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	8
Time date stamp:	19-Jun-1992 22:22:17
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI IMAGE_FILE_BYTES_REVERSED_LO 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
CODE	0x00001000	0x0000A1D0	0x0000A200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.64375
DATA	0x0000C000	0x00000250	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.74012
BSS	0x0000D000	0x00000E94	0x00000000	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.idata	0x0000E000	0x0000097C	0x00000A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.48608
.tls	0x0000F000	0x00000008	0x00000000	IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rdata	0x00010000	0x00000018	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED	0.190489
.reloc	0x00011000	0x0000091C	0x00000000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED	0
.rsrc	0x00012000	0x0004A298	0x0004A400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED	5.15292

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.13965	1580	Latin 1 / Western European	English - United States	RT_MANIFEST
2	6.34562	2216	Latin 1 / Western European	English - United States	RT_ICON
3	5.80291	1736	Latin 1 / Western European	English - United States	RT_ICON
4	4.16391	1384	Latin 1 / Western European	English - United States	RT_ICON
5	4.90207	270376	Latin 1 / Western European	English - United States	RT_ICON
6	6.31237	9640	Latin 1 / Western European	English - United States	RT_ICON
7	6.47782	4264	Latin 1 / Western European	English - United States	RT_ICON
8	6.44659	2440	Latin 1 / Western European	English - United States	RT_ICON
9	6.40578	1128	Latin 1 / Western European	English - United States	RT_ICON
4089	3.21823	754	Latin 1 / Western European	UNKNOWN	RT_STRING

Imports


advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.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

344

"C:\Program Files\uvnc bvba\UltraVNC\WinVNC.exe" -settings:c:\windows\temp\ultravnc.ini

C:\Program Files\uvnc bvba\UltraVNC\WinVNC.exe

WinVNC.exe

User:

admin

Company:

UltraVNC

Integrity Level:

HIGH

Description:

VNC server

Exit code:

Version:

1.2.2.2

Modules

Images
c:\program files\uvnc bvba\ultravnc\winvnc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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\winmm.dll
c:\windows\system32\user32.dll

868

"C:\Windows\system32\netsh" firewall add portopening TCP 5900 vnc5900

C:\Windows\system32\netsh.exe

—

UltraVNC_1_2_22_X86_Setup.tmp

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Network Command Shell

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\netsh.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll

1032

C:\Windows\system32\net1 start uvnc_service

C:\Windows\system32\net1.exe

—

net.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Net Command

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

Images
c:\windows\system32\net1.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dsrole.dll
c:\windows\system32\netutils.dll

1068

"C:\Program Files\uvnc bvba\UltraVNC\WinVNC.exe" -service

C:\Program Files\uvnc bvba\UltraVNC\WinVNC.exe

—

services.exe

User:

SYSTEM

Company:

UltraVNC

Integrity Level:

SYSTEM

Description:

VNC server

Exit code:

Version:

1.2.2.2

Modules

Images
c:\program files\uvnc bvba\ultravnc\winvnc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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\winmm.dll
c:\windows\system32\user32.dll

1380

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\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
c:\windows\system32\rpcrt4.dll

1552

"C:\Program Files\uvnc bvba\UltraVNC\vncviewer.exe"

C:\Program Files\uvnc bvba\UltraVNC\vncviewer.exe

explorer.exe

User:

admin

Company:

UltraVNC

Integrity Level:

MEDIUM

Description:

VNCViewer

Exit code:

Version:

1.2.2.2

Modules

Images
c:\program files\uvnc bvba\ultravnc\vncviewer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

1640

"C:\Windows\system32\mmc.exe" "C:\Windows\System32\services.msc"

C:\Windows\system32\mmc.exe

taskmgr.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Microsoft Management Console

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\mmc.exe
c:\systemroot\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\mfc42u.dll

1680

rundll32.exe C:\Windows\system32\hotplug.dll,HotPlugSafeRemovalNotification \\.\pipe\PNP_HotPlug_Pipe_1.{a7e6f783-fad2-4ef0-86c4-49e51ac462b5}

C:\Windows\system32\rundll32.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.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\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll

2096

"C:\Windows\system32\netsh" firewall add portopening TCP 5800 vnc5800

C:\Windows\system32\netsh.exe

—

UltraVNC_1_2_22_X86_Setup.tmp

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Network Command Shell

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\netsh.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll

2180

"C:\Program Files\uvnc bvba\UltraVNC\repeater.exe"

C:\Program Files\uvnc bvba\UltraVNC\repeater.exe

—

explorer.exe

User:

admin

Company:

Integrity Level:

MEDIUM

Description:

distributer

Exit code:

Version:

1.4.0.0

Modules

Images
c:\program files\uvnc bvba\ultravnc\repeater.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.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\winmm.dll

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Total events

3 926

Read events

3 400

Write events

513

Delete events

Modification events


(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:	write	Name:	Owner
Value: 100F0000D7BD784CF03AD401
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:	write	Name:	SessionHash
Value: E22086491CDA2A426BD805D1028A6EF71CAF90FB6D1F2BF9F42CD6E93E746811
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:	write	Name:	Sequence
Value: 1
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:	write	Name:	RegFiles0000
Value: C:\Program Files\uvnc bvba\UltraVNC\repeater.exe
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:	write	Name:	RegFilesHash
Value: 035C8445D543773F2E6C68BE8268FF060DEDB3F5976AC4CF05D9EA72621D8735
(PID) Process:	(3376) setcad.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:	write	Name:	SoftwareSASGeneration
Value: 1
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ultravnc2_is1
Operation:	write	Name:	Inno Setup: Setup Version
Value: 5.5.9 (a)
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ultravnc2_is1
Operation:	write	Name:	Inno Setup: App Path
Value: C:\Program Files\uvnc bvba\UltraVNC
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ultravnc2_is1
Operation:	write	Name:	InstallLocation
Value: C:\Program Files\uvnc bvba\UltraVNC\
(PID) Process:	(3856) UltraVNC_1_2_22_X86_Setup.tmp	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ultravnc2_is1
Operation:	write	Name:	Inno Setup: Icon Group
Value: UltraVNC

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Executable files

Suspicious files

Text files

272

Unknown types

Dropped files

PID	Process	Filename		Type
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-0OPVU.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-4IHHK.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-SV9QC.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-8JNN8.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-KQBTU.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-KS2EL.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-OUIEH.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-G17B3.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-72GC7.tmp		—
		MD5:—	SHA256:—
3856	UltraVNC_1_2_22_X86_Setup.tmp	C:\Program Files\uvnc bvba\UltraVNC\is-378D1.tmp		—
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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Process	Message
vncviewer.exe	Connected to 192.168.100.36 port 5900
vncviewer.exe	DSMPlugin not enabled
vncviewer.exe	RFB server supports protocol version 3.8
vncviewer.exe	Connected to RFB server, using protocol version 3.8
vncviewer.exe	VNC authentication succeeded
vncviewer.exe	Desktop name "pc ( 192.168.100.36 ) - service mode "
WinVNC.exe	SetHook
vncviewer.exe	rdr::Exception (1): rdr::SystemException: read: Unknown error (10004)

General Info

UltraVNC_1_2_22_X86_Setup.exe

5F5357C762045E192138C77F77C1FC66

9F61FCD32EE1781F7102DAE0397FD46D9F09D35F

A8BFBB9E2514E9DCB438FC7740E1A6D6055EDE0EEA6ED9A13386523F568B8B4E

49152:R75tM5lYmO+X5TAju29INW+4Weij8ka2XEpWBxzPYyqO46R8EhEpqsRk0Tk:p5rD+X5cpXcjO20pAxzZ74EhEgsRM

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Starts NET.EXE for service management

Application was dropped or rewritten from another process

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Creates or modifies windows services

Uses NETSH.EXE for network configuration

Application launched itself

Reads internet explorer settings

Creates files in the Windows directory

Removes files from Windows directory

Creates files in the program directory

Creates files in the user directory

INFO

Application was dropped or rewritten from another process

Dropped object may contain URL's

Loads dropped or rewritten executable

Creates files in the program directory

Creates a software uninstall entry

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

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