File name:

vnc-3.3.7-x86_win32.7z

Full analysis: https://app.any.run/tasks/891566a9-9ea9-462e-85d3-7333f55f42a3
Verdict: Malicious activity
Analysis date: March 31, 2020, 10:49:27
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: 3168)
      • INS36F2.tmp (PID: 3884)
      • vnc-3.3.7-x86_win32.exe (PID: 1536)

    • Loads dropped or rewritten executable

      • INS36F2.tmp (PID: 3884)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2896)
      • vnc-3.3.7-x86_win32.exe (PID: 1536)
      • INS36F2.tmp (PID: 3884)

    • Creates a software uninstall entry

      • INS36F2.tmp (PID: 3884)

    • Starts application with an unusual extension

      • vnc-3.3.7-x86_win32.exe (PID: 1536)

    • Creates files in the program directory

      • INS36F2.tmp (PID: 3884)

  • INFO

    • Manual execution by user

      • vnc-3.3.7-x86_win32.exe (PID: 3168)
      • vnc-3.3.7-x86_win32.exe (PID: 1536)

    • Dropped object may contain Bitcoin addresses

      • INS36F2.tmp (PID: 3884)
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.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe vnc-3.3.7-x86_win32.exe no specs vnc-3.3.7-x86_win32.exe ins36f2.tmp

Process information

PID
CMD
Path
Indicators
Parent process
1536"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
2896"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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\comdlg32.dll
3168"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
3884C:\Users\admin\AppData\Local\Temp\INS36F2.tmp /SL3 $C024E C:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exe 560733 564093 61440 C:\Users\admin\AppData\Local\Temp\INS36F2.tmp
vnc-3.3.7-x86_win32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\ins36f2.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
Total events
701
Read events
658
Write events
43
Delete events
0

Modification events

(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2896) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface
Operation:writeName:ShowPassword
Value:
0
(PID) Process:(2896) 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:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2896) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\Desktop
Executable files
9
Suspicious files
0
Text files
0
Unknown types
13

Dropped files

PID
Process
Filename
Type
3884INS36F2.tmpC:\Program Files\RealVNC\is-NVK6E.tmp —
MD5:—
SHA256:—
3884INS36F2.tmpC:\Program Files\RealVNC\WinVNC\is-I4SEA.tmp —
MD5:—
SHA256:—
3884INS36F2.tmpC:\Program Files\RealVNC\WinVNC\is-8GFN2.tmp —
MD5:—
SHA256:—
3884INS36F2.tmpC:\Program Files\RealVNC\WinVNC\is-PAA92.tmp —
MD5:—
SHA256:—
3884INS36F2.tmpC:\Program Files\RealVNC\is-MOQ29.tmp —
MD5:—
SHA256:—
3884INS36F2.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealVNC\Run VNC Server.lnklnk
MD5:—
SHA256:—
2896WinRAR.exeC:\Users\admin\Desktop\vnc-3.3.7-x86_win32.exeexecutable
MD5:F46EEE0813B8FA20A794861C44622E9E
SHA256:AB799B5F3EA6F5EF0E71A1391CF2EFE1E6C5FCA5C1C9D66C930E850535530873
3884INS36F2.tmpC:\Users\admin\AppData\Local\Temp\is-M5AUG.tmp\_shfoldr.dllexecutable
MD5:92DC6EF532FBB4A5C3201469A5B5EB63
SHA256:9884E9D1B4F8A873CCBD81F8AD0AE257776D2348D027D811A56475E028360D87
3884INS36F2.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealVNC\VNC Server\Register VNC Server Service.lnklnk
MD5:—
SHA256:—
3884INS36F2.tmpC:\ProgramData\Microsoft\Windows\Start Menu\Programs\RealVNC\VNC Server\Show User Properties.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