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: 3864)
      • WinSCP-6.3.1-Setup.exe (PID: 3304)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
    • Reads the Windows owner or organization settings

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 2648)
    • Reads the date of Windows installation

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)
    • Searches for installed software

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)
    • Reads settings of System Certificates

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

    • 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)
    • 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.exe (PID: 3864)
      • WinSCP-6.3.1-Setup.exe (PID: 3304)
      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
    • Creates files or folders in the user directory

      • 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 in the program directory

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

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)
    • Reads the machine GUID from the registry

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

      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)
    • Process checks Powershell version

      • WinSCP.exe (PID: 696)
      • WinSCP.exe (PID: 2420)
      • WinSCP.exe (PID: 2152)
      • WinSCP.exe (PID: 2000)
    • Reads the software policy settings

      • WinSCP-6.3.1-Setup.tmp (PID: 2304)
    • Creates a software uninstall entry

      • 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.exeWinSCP-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.exeWinSCP-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.exeWinSCP-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.tmpWinSCP-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.exeWinSCP-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.exeWinSCP-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:\Users\admin\AppData\Local\Temp\is-I8GAB.tmp\Commander 32.bmpimage
MD5:ED0CECA857638AF320FE2C20F0DC1DCE
SHA256:EB99C2308934AACE1DF867C688408FB1D86D97FBB2569DEDEC95531BF382BE6B
2304WinSCP-6.3.1-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-I8GAB.tmp\Opened bookmark folder-stored session folder 32.bmpimage
MD5:69781E031A3B7680DA24D1E77F191E5A
SHA256:1F2CFDD302A212C294AF4405EE87074646748E2AEB2944E0CE90784A82DEA686
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-NC8G8.tmpexecutable
MD5:1A852164CBAF6E69784D079AB3D2D063
SHA256:AB8D67B79E7E86A61641BE3242698342E9209A1A72A4571DCDA2E613E40439E6
2304WinSCP-6.3.1-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-I8GAB.tmp\PayPalCard.bmpimage
MD5:C0A9AAEE7E65AA99A6C9DB4E981199A2
SHA256:DCEB71E552236BBB7AAEDDA6837AD8C617C6917634485EC08CEB79164911B1B7
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\is-N2IQK.tmpexecutable
MD5:99B83C41293DE63F3925D25A976F28F7
SHA256:F9EE214E4B9F848224384BCE9C7113BC1D7ADCDFB0203532A886C60B5BEA021A
2304WinSCP-6.3.1-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-I8GAB.tmp\Explorer 32.bmpimage
MD5:60FEF0251FD2BBA6A7B5EE01803C9D6B
SHA256:835EEED939B943D302E481372ACA0A5205C7D3C82BD5B23249AE964155ECF700
2304WinSCP-6.3.1-Setup.tmpC:\Program Files\WinSCP\is-UKPB5.tmpexecutable
MD5:38D04ED8B8F94C768ACE898DCC0D8BBD
SHA256:F5A20824D6DBA4F0009E847ED41E9C5BE7F3C6B918D55DF9F6128092EB1002B0
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
unknown
4
System
192.168.100.255:137
unknown
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
unknown

Threats

No threats detected
No debug info