File name:

vnc-3.3.7-x86_win32.7z

Full analysis: https://app.any.run/tasks/bd3308ef-d71e-4f21-8ee8-82c68213ae53
Verdict: Malicious activity
Analysis date: March 31, 2020, 10:51:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

2320DF1E59FBFA33A0771105A3A5CFD9

SHA1:

230F5380449871687F3DBCD688FB38906AFC6096

SHA256:

3AAB7DC7D017643132F4927DC9A555E7CA8846259252584CFBE7826FBD5D7B19

SSDEEP:

12288:HM5k26Y+bR5N03HR2aAi6iZB+Q5wiAPgyLHVOgk73A:HZ2YbR4Hofu5wiAPzzVOgV

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

    • Application was dropped or rewritten from another process

      • vnc-3.3.7-x86_win32.exe (PID: 3664)
      • INSCBA5.tmp (PID: 2596)
      • vnc-3.3.7-x86_win32.exe (PID: 2576)
      • vncviewer.exe (PID: 3732)

    • Loads dropped or rewritten executable

      • INSCBA5.tmp (PID: 2596)

  • SUSPICIOUS

    • Starts application with an unusual extension

      • vnc-3.3.7-x86_win32.exe (PID: 2576)

    • Executable content was dropped or overwritten

      • vnc-3.3.7-x86_win32.exe (PID: 2576)
      • INSCBA5.tmp (PID: 2596)

    • Creates files in the program directory

      • INSCBA5.tmp (PID: 2596)

    • Creates a software uninstall entry

      • INSCBA5.tmp (PID: 2596)

  • INFO

    • Manual execution by user

      • vnc-3.3.7-x86_win32.exe (PID: 3664)
      • vncviewer.exe (PID: 3732)
      • vnc-3.3.7-x86_win32.exe (PID: 2576)

    • Dropped object may contain Bitcoin addresses

      • INSCBA5.tmp (PID: 2596)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs vnc-3.3.7-x86_win32.exe no specs vnc-3.3.7-x86_win32.exe inscba5.tmp vncviewer.exe

Process information

PID
CMD
Path
Indicators
Parent process
2576"C:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exe" C:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\vnc-3.3.7-x86_win32.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\oleaut32.dll
2596C:\Users\admin\AppData\Local\Temp\INSCBA5.tmp /SL3 $100140 C:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exe 560733 564093 61440 C:\Users\admin\AppData\Local\Temp\INSCBA5.tmp
vnc-3.3.7-x86_win32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\inscba5.tmp
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\oleaut32.dll
3052"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\vnc-3.3.7-x86_win32.7z"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.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\comdlg32.dll
3664"C:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exe" C:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\vnc-3.3.7-x86_win32.exe
c:\systemroot\system32\ntdll.dll
3732"C:\Program Files\RealVNC\vncviewer.exe" C:\Program Files\RealVNC\vncviewer.exe
explorer.exe
User:
admin
Company:
RealVNC Ltd.
Integrity Level:
MEDIUM
Description:
vncviewer
Exit code:
0
Version:
3, 3, 7, 0
Modules
Images
c:\program files\realvnc\vncviewer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
700
Read events
653
Write events
47
Delete events
0

Modification events

(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3052) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:writeName:ShowPassword
Value:
0
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\vnc-3.3.7-x86_win32.7z
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000
Executable files
8
Suspicious files
0
Text files
0
Unknown types
13

Dropped files

PID
Process
Filename
Type
3052WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb3052.27417\vnc-3.3.7-x86_win32.exe —
MD5:—
SHA256:—
2596INSCBA5.tmpC:\Program Files\RealVNC\is-4DMA0.tmp —
MD5:—
SHA256:—
2596INSCBA5.tmpC:\Program Files\RealVNC\WinVNC\is-G9DOF.tmp —
MD5:—
SHA256:—
2596INSCBA5.tmpC:\Program Files\RealVNC\WinVNC\is-1UG31.tmp —
MD5:—
SHA256:—
2596INSCBA5.tmpC:\Program Files\RealVNC\WinVNC\is-T6534.tmp —
MD5:—
SHA256:—
2596INSCBA5.tmpC:\Program Files\RealVNC\is-SN4RO.tmp —
MD5:—
SHA256:—
2596INSCBA5.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealVNC\VNC Viewer\Run Listening VNC Viewer.lnklnk
MD5:—
SHA256:—
2576vnc-3.3.7-x86_win32.exeC:\Users\admin\AppData\Local\Temp\INSCBA5.tmpexecutable
MD5:99FA571A302C7E8ED49D149C1C700623
SHA256:D2E9C5966937BEADBA64D89D3CE31212C61A85118D9662ADB98FDEAC1AD6EB44
2596INSCBA5.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealVNC\VNC Server\Add New Client.lnklnk
MD5:—
SHA256:—
2596INSCBA5.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealVNC\VNC Server\Unregister VNC Server Service.lnklnk
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
vnc-3.3.7-x86_win32.7z