| File name: | VNC-Viewer-6.19.107-Windows.exe |
| Full analysis: | https://app.any.run/tasks/b70a21b0-f3b0-443f-bf50-87a3b63aaffa |
| Verdict: | Suspicious activity |
| Analysis date: | February 16, 2019, 14:03:12 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 8C2238E250E3762CC33AA9D5EC55EBDB |
| SHA1: | 5FB3C01E70294AD442875E8EC65C81FA9AD632E8 |
| SHA256: | 1F7EA51B3061183FB3B8A49DDDC26014439D856EB35417AED0F50332DC868E7C |
| SSDEEP: | 196608:BMhaKMqKz2V+30qkI6o5QBCQc+jM/ejNyuKa:BMhaKYz2Glz687+o/ejNyU |
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:10 15:30:33+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.14 |
| CodeSize: | 1156608 |
| InitializedDataSize: | 9391104 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x80310 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.19.107.39927 |
| ProductVersionNumber: | 6.19.107.39927 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
| CompanyName: | RealVNC Ltd |
| FileDescription: | VNC® Viewer Installer |
| FileVersion: | 6.19.107 (r39927) |
| InternalName: | vncviewer-installer |
| LegalCopyright: | Copyright © 2002-2018 RealVNC Ltd. |
| LegalTrademarks: | RealVNC and VNC are trademarks of RealVNC Ltd and are protected by trademark registrations and/or pending trademark applications in the European Union, United States of America and other jurisdictions. |
| OriginalFileName: | vncviewer-installer.exe |
| ProductName: | VNC® |
| ProductVersion: | 6.19.107 (r39927) |
| ProgramName: | VNC® Viewer Installer |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Dec-2018 14:30:33 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | RealVNC Ltd |
| FileDescription: | VNC® Viewer Installer |
| FileVersion: | 6.19.107 (r39927) |
| InternalName: | vncviewer-installer |
| LegalCopyright: | Copyright © 2002-2018 RealVNC Ltd. |
| LegalTrademarks: | RealVNC and VNC are trademarks of RealVNC Ltd and are protected by trademark registrations and/or pending trademark applications in the European Union, United States of America and other jurisdictions. |
| OriginalFilename: | vncviewer-installer.exe |
| ProductName: | VNC® |
| ProductVersion: | 6.19.107 (r39927) |
| ProgramName: | VNC® Viewer Installer |
| 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: | 0x00000128 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 10-Dec-2018 14:30:33 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0011A5AA | 0x0011A600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57125 |
.rdata | 0x0011C000 | 0x0003CC14 | 0x0003CE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.47951 |
.data | 0x00159000 | 0x00006CFC | 0x00004A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.82186 |
.rsrc | 0x00160000 | 0x008A4048 | 0x008A4200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.71808 |
.reloc | 0x00A05000 | 0x0000F00C | 0x0000F200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.67025 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.2223 | 1351 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.47151 | 1384 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 3.91708 | 744 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 3.91366 | 2216 | Latin 1 / Western European | English - United States | RT_ICON |
LANGDESCS.TXT | 4.49238 | 55 | Latin 1 / Western European | English - United States | BUILTINRESOURCE |
LANGS.TXT | 2.89629 | 14 | Latin 1 / Western European | English - United States | BUILTINRESOURCE |
VNC32.MSI | 7.72466 | 4235264 | Latin 1 / Western European | UNKNOWN | BUILTINRESOURCE |
VNC64.MSI | 7.7018 | 4816896 | Latin 1 / Western European | UNKNOWN | BUILTINRESOURCE |
!APP_ICON | 2.64576 | 62 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
SHELL32.dll |
USER32.dll |
WS2_32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2460 | C:\Windows\system32\msiexec.exe /i C:\Users\admin\AppData\Local\Temp\vnc32.msi ProductLanguage=1033 | C:\Windows\system32\msiexec.exe | — | VNC-Viewer-6.19.107-Windows.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2848 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2920 | DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "00000330" "000005C0" | C:\Windows\system32\DrvInst.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2940 | C:\Windows\system32\MsiExec.exe -Embedding 49C25EB2852231532F590E868127CD63 M Global\MSI0000 | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2964 | "C:\Program Files\RealVNC\VNC Viewer\vncviewer.exe" | C:\Program Files\RealVNC\VNC Viewer\vncviewer.exe | explorer.exe | ||||||||||||
User: admin Company: RealVNC Ltd Integrity Level: MEDIUM Description: VNC® Viewer Exit code: 0 Version: 6.19.107 (r39927) Modules
| |||||||||||||||
| 3288 | "C:\Users\admin\AppData\Local\Temp\VNC-Viewer-6.19.107-Windows.exe" | C:\Users\admin\AppData\Local\Temp\VNC-Viewer-6.19.107-Windows.exe | — | explorer.exe | |||||||||||
User: admin Company: RealVNC Ltd Integrity Level: MEDIUM Description: VNC® Viewer Installer Exit code: 0 Version: 6.19.107 (r39927) Modules
| |||||||||||||||
| 3900 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | services.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (2460) msiexec.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3900) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 400000000000000058621D7200C6D4013C0F0000480A0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3900) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppCreate (Enter) |
Value: 400000000000000058621D7200C6D4013C0F0000480A0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3900) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP |
| Operation: | write | Name: | LastIndex |
Value: 20 | |||
| (PID) Process: | (3900) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGatherWriterMetadata (Enter) |
Value: 40000000000000008A86627200C6D4013C0F0000480A0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3900) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000E4E8647200C6D4013C0F0000D4080000E803000001000000000000000000000077EBEC1AF3C1D94D8E7B5F5523ECDA050000000000000000 | |||
| (PID) Process: | (2848) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\ASR Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000C2227F7200C6D401200B000048090000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2848) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000C2227F7200C6D401200B00000C050000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2848) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Registry Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000C2227F7200C6D401200B00004C0D0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2848) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Shadow Copy Optimization Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000C2227F7200C6D401200B0000540D0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3288 | VNC-Viewer-6.19.107-Windows.exe | C:\Users\admin\AppData\Local\Temp\vnc32.msi | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\System Volume Information\SPP\metadata-2 | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Windows\Installer\24f4c1.msi | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DF1CF6774A69762F7B.TMP | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Program Files\RealVNC\VNC Viewer\SetupCache\VNC-Viewer-6.19.107-Windows-32bit.msi | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Program Files\RealVNC\VNC Viewer\SetupCache\VNC-Viewer-6.19.107-Windows-32bit.msiKey | — | |
MD5:— | SHA256:— | |||
| 2848 | vssvc.exe | C: | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Windows\Installer\24f4c4.msi | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Windows\Installer\MSIFEB8.tmp | — | |
MD5:— | SHA256:— | |||
| 3900 | msiexec.exe | C:\Windows\Installer\MSIFEC9.tmp | — | |
MD5:— | SHA256:— | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2964 | vncviewer.exe | 165.254.191.229:443 | hb-c.services.vnc.com | NTT America, Inc. | US | unknown |
Domain | IP | Reputation |
|---|---|---|
hb-c.services.vnc.com |
| unknown |