File name:

WinSCP-6.3.1-Setup.exe

Full analysis: https://app.any.run/tasks/d7c8a184-cc1b-4d9b-8662-efa33510eb01
Verdict: Malicious activity
Analysis date: February 27, 2024, 11:27:39
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:

41BFD446CEDC68728A042CFA702125FE

SHA1:

581E83976FBE0ACC7BA4B9937DB7BC1C5078AC2C

SHA256:

6E28B27C263A3099C44341E2CB0D320332D2C1A7585C8F7907EA989FF01490D3

SSDEEP:

98304:A+cD4dnNpiyLDRATyYNnIDbwbABJr24K+WQDg5dDa5WtpbLfLV0AZcsxIPZNcYR8:2Fi0QigAubFwGSkl8TlT

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

    • Drops the executable file immediately after the start

      • WinSCP-6.3.1-Setup.exe (PID: 3864)
      • WinSCP-6.3.1-Setup.exe (PID: 3304)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)

    • Registers / Runs the DLL via REGSVR32.EXE

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinSCP-6.3.1-Setup.exe (PID: 3304)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
      • WinSCP-6.3.1-Setup.exe (PID: 3864)

    • Searches for installed software

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)

    • Reads the date of Windows installation

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)

    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 2648)

    • Reads the Windows owner or organization settings

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)

    • Reads settings of System Certificates

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)

  • INFO

    • Checks supported languages

      • WinSCP-6.3.1-Setup.exe (PID: 3304)
      • WinSCP-6.3.1-Setup.tmp (PID: 2160)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
      • WinSCP-6.3.1-Setup.exe (PID: 3864)
      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)

    • Create files in a temporary directory

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
      • WinSCP-6.3.1-Setup.exe (PID: 3864)
      • WinSCP-6.3.1-Setup.exe (PID: 3304)

    • Reads the computer name

      • WinSCP-6.3.1-Setup.tmp (PID: 2160)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)

    • Creates files or folders in the user directory

      • WinSCP.exe (PID: 2420)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)

    • Process checks Powershell version

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)

    • Reads product name

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2000)
      • WinSCP.exe (PID: 2152)

    • Reads Environment values

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2000)
      • WinSCP.exe (PID: 2152)

    • Creates files in the program directory

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)

    • Creates a software uninstall entry

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)

    • Reads the machine GUID from the registry

      • WinSCP.exe (PID: 2420)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2000)

    • Reads the software policy settings

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (67.7)
.exe | Win32 EXE PECompact compressed (generic) (25.6)
.exe | Win32 Executable (generic) (2.7)
.exe | Win16/32 Executable Delphi generic (1.2)
.exe | Generic Win/DOS Executable (1.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:02:15 14:54:16+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 741888
InitializedDataSize: 187904
UninitializedDataSize: -
EntryPoint: 0xb5eec
OSVersion: 6.1
ImageVersion: 6
SubsystemVersion: 6.1
Subsystem: Windows GUI
FileVersionNumber: 6.3.1.14821
ProductVersionNumber: 6.3.1.14821
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: Martin Prikryl
FileDescription: Setup for WinSCP 6.3.1 (SFTP, FTP, WebDAV and SCP client)
FileVersion: 6.3.1
LegalCopyright: (c) 2000-2024 Martin Prikryl
OriginalFileName: WinSCP-6.3.1-Setup.exe
ProductName: WinSCP
ProductVersion: 6.3.1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
50
Monitored processes
9
Malicious processes
4
Suspicious processes
4

Behavior graph

Click at the process to see the details
start winscp-6.3.1-setup.exe winscp-6.3.1-setup.tmp no specs winscp-6.3.1-setup.exe winscp-6.3.1-setup.tmp regsvr32.exe no specs winscp.exe no specs winscp.exe no specs winscp.exe no specs winscp.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
696"C:\Program Files\WinSCP\WinSCP.exe" /ImportSitesIfAnyC:\Program Files\WinSCP\WinSCP.exe—WinSCP-6.3.1-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
WinSCP: SFTP, FTP, WebDAV, S3 and SCP client
Exit code:
0
Version:
6.3.1.14821
Modules
Images
c:\program files\winscp\winscp.exe
c:\windows\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\secur32.dll
c:\windows\system32\sspicli.dll
2000"C:\Program Files\WinSCP\WinSCP.exe"C:\Program Files\WinSCP\WinSCP.exe—WinSCP-6.3.1-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
WinSCP: SFTP, FTP, WebDAV, S3 and SCP client
Exit code:
0
Version:
6.3.1.14821
Modules
Images
c:\program files\winscp\winscp.exe
c:\windows\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\secur32.dll
c:\windows\system32\sspicli.dll
2152"C:\Program Files\WinSCP\WinSCP.exe" /Usage=TypicalInstallation:1,InstallationsUser+,InstallationParentProcess@,InstallationsFirstTypical+,LastInstallationAutomaticUpgrade:0,InstallationsLaunch+,C:\Program Files\WinSCP\WinSCP.exe—WinSCP-6.3.1-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
WinSCP: SFTP, FTP, WebDAV, S3 and SCP client
Exit code:
0
Version:
6.3.1.14821
Modules
Images
c:\program files\winscp\winscp.exe
c:\windows\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\secur32.dll
c:\windows\system32\sspicli.dll
2160"C:\Users\admin\AppData\Local\Temp\is-MT80V.tmp\WinSCP-6.3.1-Setup.tmp" /SL5="$E0170,10462789,930816,C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.1-Setup.exe" C:\Users\admin\AppData\Local\Temp\is-MT80V.tmp\WinSCP-6.3.1-Setup.tmp—WinSCP-6.3.1-Setup.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-mt80v.tmp\winscp-6.3.1-setup.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2304"C:\Users\admin\AppData\Local\Temp\is-D5GK7.tmp\WinSCP-6.3.1-Setup.tmp" /SL5="$18013E,10462789,930816,C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.1-Setup.exe" /SPAWNWND=$1201B4 /NOTIFYWND=$E0170 /ALLUSERSC:\Users\admin\AppData\Local\Temp\is-D5GK7.tmp\WinSCP-6.3.1-Setup.tmp
WinSCP-6.3.1-Setup.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-d5gk7.tmp\winscp-6.3.1-setup.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2420"C:\Program Files\WinSCP\WinSCP.exe" /RegisterForDefaultProtocolsC:\Program Files\WinSCP\WinSCP.exe—WinSCP-6.3.1-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
WinSCP: SFTP, FTP, WebDAV, S3 and SCP client
Exit code:
0
Version:
6.3.1.14821
Modules
Images
c:\program files\winscp\winscp.exe
c:\windows\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\secur32.dll
c:\windows\system32\sspicli.dll
2648"C:\Windows\system32\regsvr32.exe" /s "C:\Program Files\WinSCP\DragExt.dll"C:\Windows\System32\regsvr32.exe—WinSCP-6.3.1-Setup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3304"C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.1-Setup.exe" /SPAWNWND=$1201B4 /NOTIFYWND=$E0170 /ALLUSERSC:\Users\admin\AppData\Local\Temp\WinSCP-6.3.1-Setup.exe
WinSCP-6.3.1-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
Setup for WinSCP 6.3.1 (SFTP, FTP, WebDAV and SCP client)
Exit code:
0
Version:
6.3.1
Modules
Images
c:\users\admin\appdata\local\temp\winscp-6.3.1-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
3864"C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.1-Setup.exe" C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.1-Setup.exe
explorer.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
Setup for WinSCP 6.3.1 (SFTP, FTP, WebDAV and SCP client)
Exit code:
0
Version:
6.3.1
Modules
Images
c:\users\admin\appdata\local\temp\winscp-6.3.1-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
Total events
28 585
Read events
27 225
Write events
1 254
Delete events
106

Modification events

(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_CURRENT_USER\Software\Martin Prikryl\WinSCP 2\Configuration\Interface
Operation:writeName:Interface
Value:
0
(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Martin Prikryl\WinSCP 2
Operation:writeName:DefaultInterfaceInterface
Value:
0
(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_CURRENT_USER\Software\Martin Prikryl\WinSCP 2\Configuration\Interface
Operation:writeName:DDExtEnabled
Value:
1
(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_CURRENT_USER\Software\Martin Prikryl\WinSCP 2\Configuration\Interface\Updates
Operation:writeName:Period
Value:
7
(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Martin Prikryl\WinSCP 2
Operation:writeName:DefaultUpdatesPeriod
Value:
7
(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Martin Prikryl\WinSCP 2
Operation:writeName:DefaultCollectUsage
Value:
1
(PID) Process:(2648) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E15E1D68-0D1C-49F7-BEB8-812B1E00FA60}\InProcServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(2648) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Martin Prikryl\WinSCP 2\DragExt
Operation:writeName:Enable
Value:
1
(PID) Process:(2648) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:GlobalAssocChangedCounter
Value:
116
(PID) Process:(2304) WinSCP-6.3.1-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\winscp3_is1
Operation:writeName:Inno Setup: Setup Version
Value:
6.2.2
Executable files
94
Suspicious files
14
Text files
26
Unknown types
8

Dropped files

PID
Process
Filename
Type
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\is-33934.tmp —
MD5:—
SHA256:—
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\WinSCP.map —
MD5:—
SHA256:—
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\unins000.exeexecutable
MD5:99B83C41293DE63F3925D25A976F28F7
SHA256:F9EE214E4B9F848224384BCE9C7113BC1D7ADCDFB0203532A886C60B5BEA021A
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\is-JDAHM.tmpexecutable
MD5:5EF6E28409A8C43445A3661DD45AA0B9
SHA256:E165479FA997ECC5E5E186194A2FC395673B3AD98A7096400F31CDB6C8EAACC6
2304WinSCP-6.3.1-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-I8GAB.tmp\Commander 32.bmpimage
MD5:ED0CECA857638AF320FE2C20F0DC1DCE
SHA256:EB99C2308934AACE1DF867C688408FB1D86D97FBB2569DEDEC95531BF382BE6B
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\WinSCP.comexecutable
MD5:5EF6E28409A8C43445A3661DD45AA0B9
SHA256:E165479FA997ECC5E5E186194A2FC395673B3AD98A7096400F31CDB6C8EAACC6
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\is-5MFDK.tmpexecutable
MD5:FC1264406ABBAC3053C10DAD34CD57F5
SHA256:274A023064222BD641A82E46E35A052A51435BB9702ABA4AE0D53371C09CF011
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\license.txttext
MD5:24FFAE2252489568A61967B669EEE5CC
SHA256:38493E2A77946BB116831C1A394B5F9D073B8490BE20EBC6B5E42DF64237DBAA
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\WinSCPnet.dllexecutable
MD5:FC1264406ABBAC3053C10DAD34CD57F5
SHA256:274A023064222BD641A82E46E35A052A51435BB9702ABA4AE0D53371C09CF011
3864WinSCP-6.3.1-Setup.exeC:\Users\admin\AppData\Local\Temp\is-MT80V.tmp\WinSCP-6.3.1-Setup.tmpexecutable
MD5:99B83C41293DE63F3925D25A976F28F7
SHA256:F9EE214E4B9F848224384BCE9C7113BC1D7ADCDFB0203532A886C60B5BEA021A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
1
Threats
0

HTTP requests

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

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2304
WinSCP-6.3.1-Setup.tmp
88.198.21.111:443
winscp.net
Hetzner Online GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
winscp.net
  • 88.198.21.111
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
WinSCP-6.3.1-Setup.exe