File name:

WinSCP-6.3.6-Setup.exe

Full analysis: https://app.any.run/tasks/40f18a77-24da-4df0-8770-53695985fa3c
Verdict: Malicious activity
Analysis date: December 05, 2024, 07:35:54
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
winscp
tool
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 10 sections
MD5:

0A1B121B231B15939169A6C61C9E6C9C

SHA1:

644AB93E41AB6279E31CEAB0B4823A7DD00FA508

SHA256:

63E86D50BD3E28B2F19D86114F589FF12C85CEBBA208E05ECE896BCF4DCE2AA2

SSDEEP:

98304:a+cD4dnNp+o4LRqWYBDRFVx4aHvBv6Cdh7HEplBHEKaaqSHTZsq6IvevYs54t47v:wQjC6BYEasAR8oD27KwF1ji0

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • WinSCP-6.3.6-Setup.tmp (PID: 3532)

  • SUSPICIOUS

    • WINSCP has been detected

      • WinSCP.exe (PID: 6620)
      • WinSCP.exe (PID: 6620)
      • WinSCP.exe (PID: 6560)
      • WinSCP.exe (PID: 6560)
      • WinSCP.exe (PID: 6620)
      • WinSCP-6.3.6-Setup.exe (PID: 848)
      • WinSCP.exe (PID: 6560)

    • Executable content was dropped or overwritten

      • WinSCP-6.3.6-Setup.exe (PID: 5604)
      • WinSCP-6.3.6-Setup.exe (PID: 848)
      • WinSCP-6.3.6-Setup.tmp (PID: 3532)

    • Reads security settings of Internet Explorer

      • WinSCP-6.3.6-Setup.tmp (PID: 2212)

  • INFO

    • Checks supported languages

      • WinSCP-6.3.6-Setup.exe (PID: 5604)
      • WinSCP-6.3.6-Setup.tmp (PID: 2212)

    • Reads the computer name

      • WinSCP-6.3.6-Setup.tmp (PID: 2212)

    • Create files in a temporary directory

      • WinSCP-6.3.6-Setup.exe (PID: 5604)

    • Process checks computer location settings

      • WinSCP-6.3.6-Setup.tmp (PID: 2212)
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: 6.3.6.15073
ProductVersionNumber: 6.3.6.15073
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 6.3.6 (SFTP, FTP, WebDAV and SCP client)
FileVersion: 6.3.6
LegalCopyright: (c) 2000-2024 Martin Prikryl
OriginalFileName: WinSCP-6.3.6-Setup.exe
ProductName: WinSCP
ProductVersion: 6.3.6
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
133
Monitored processes
8
Malicious processes
4
Suspicious processes
2

Behavior graph

Click at the process to see the details
start winscp-6.3.6-setup.exe winscp-6.3.6-setup.tmp no specs THREAT winscp-6.3.6-setup.exe winscp-6.3.6-setup.tmp regsvr32.exe no specs regsvr32.exe no specs THREAT winscp.exe no specs THREAT winscp.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
848"C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.6-Setup.exe" /SPAWNWND=$60294 /NOTIFYWND=$A02AC /ALLUSERSC:\Users\admin\AppData\Local\Temp\WinSCP-6.3.6-Setup.exe
WinSCP-6.3.6-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
Setup for WinSCP 6.3.6 (SFTP, FTP, WebDAV and SCP client)
Version:
6.3.6
Modules
Images
c:\users\admin\appdata\local\temp\winscp-6.3.6-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\comctl32.dll
2212"C:\Users\admin\AppData\Local\Temp\is-KF5U3.tmp\WinSCP-6.3.6-Setup.tmp" /SL5="$A02AC,10509407,930816,C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.6-Setup.exe" C:\Users\admin\AppData\Local\Temp\is-KF5U3.tmp\WinSCP-6.3.6-Setup.tmp—WinSCP-6.3.6-Setup.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-kf5u3.tmp\winscp-6.3.6-setup.tmp
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\comdlg32.dll
3532"C:\Users\admin\AppData\Local\Temp\is-7VKSD.tmp\WinSCP-6.3.6-Setup.tmp" /SL5="$802A8,10509407,930816,C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.6-Setup.exe" /SPAWNWND=$60294 /NOTIFYWND=$A02AC /ALLUSERSC:\Users\admin\AppData\Local\Temp\is-7VKSD.tmp\WinSCP-6.3.6-Setup.tmp
WinSCP-6.3.6-Setup.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
Setup/Uninstall
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-7vksd.tmp\winscp-6.3.6-setup.tmp
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\comdlg32.dll
5604"C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.6-Setup.exe" C:\Users\admin\AppData\Local\Temp\WinSCP-6.3.6-Setup.exe
explorer.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
Setup for WinSCP 6.3.6 (SFTP, FTP, WebDAV and SCP client)
Version:
6.3.6
Modules
Images
c:\users\admin\appdata\local\temp\winscp-6.3.6-setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\comctl32.dll
6520"C:\WINDOWS\system32\regsvr32.exe" /s "C:\Program Files (x86)\WinSCP\DragExt64.dll"C:\Windows\SysWOW64\regsvr32.exe—WinSCP-6.3.6-Setup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\regsvr32.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\aclayers.dll
6532 /s "C:\Program Files (x86)\WinSCP\DragExt64.dll"C:\Windows\System32\regsvr32.exe—regsvr32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
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\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
6560"C:\Program Files (x86)\WinSCP\WinSCP.exe" /RegisterForDefaultProtocolsC:\Program Files (x86)\WinSCP\WinSCP.exe
WinSCP-6.3.6-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
WinSCP: SFTP, FTP, WebDAV, S3 and SCP client
Exit code:
0
Version:
6.3.6.15073
Modules
Images
c:\program files (x86)\winscp\winscp.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\ws2_32.dll
6620"C:\Program Files (x86)\WinSCP\WinSCP.exe" /ImportSitesIfAnyC:\Program Files (x86)\WinSCP\WinSCP.exe
WinSCP-6.3.6-Setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
WinSCP: SFTP, FTP, WebDAV, S3 and SCP client
Exit code:
0
Version:
6.3.6.15073
Modules
Images
c:\program files (x86)\winscp\winscp.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\ws2_32.dll
Total events
2 680
Read events
2 111
Write events
565
Delete events
4

Modification events

(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Configuration\Interface
Operation:writeName:Interface
Value:
0
(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Martin Prikryl\WinSCP 2
Operation:writeName:DefaultInterfaceInterface
Value:
0
(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Configuration\Interface
Operation:writeName:DDExtEnabled
Value:
1
(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Configuration\Interface\Updates
Operation:writeName:Period
Value:
7
(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Martin Prikryl\WinSCP 2
Operation:writeName:DefaultUpdatesPeriod
Value:
7
(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Martin Prikryl\WinSCP 2
Operation:writeName:DefaultCollectUsage
Value:
1
(PID) Process:(6532) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{E15E1D68-0D1C-49F7-BEB8-812B1E00FA60}\InProcServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(6532) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Martin Prikryl\WinSCP 2\DragExt
Operation:writeName:Enable
Value:
1
(PID) Process:(6532) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:GlobalAssocChangedCounter
Value:
18
(PID) Process:(3532) WinSCP-6.3.6-Setup.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\winscp3_is1
Operation:writeName:Inno Setup: Setup Version
Value:
6.2.2
Executable files
95
Suspicious files
11
Text files
26
Unknown types
3

Dropped files

PID
Process
Filename
Type
3532WinSCP-6.3.6-Setup.tmpC:\Program Files (x86)\WinSCP\is-HDB2Q.tmp —
MD5:—
SHA256:—
3532WinSCP-6.3.6-Setup.tmpC:\Program Files (x86)\WinSCP\WinSCP.map —
MD5:—
SHA256:—
5604WinSCP-6.3.6-Setup.exeC:\Users\admin\AppData\Local\Temp\is-KF5U3.tmp\WinSCP-6.3.6-Setup.tmpexecutable
MD5:8CD3BAAC000110ECD3A7337C9B845CE3
SHA256:8A68A93825A9CF1A4884B2E44C9A7C4A964A3D24AC3D9ACE3BEFFD6635128B61
848WinSCP-6.3.6-Setup.exeC:\Users\admin\AppData\Local\Temp\is-7VKSD.tmp\WinSCP-6.3.6-Setup.tmpexecutable
MD5:8CD3BAAC000110ECD3A7337C9B845CE3
SHA256:8A68A93825A9CF1A4884B2E44C9A7C4A964A3D24AC3D9ACE3BEFFD6635128B61
3532WinSCP-6.3.6-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-7DTKT.tmp\Commander 32.bmpimage
MD5:ED0CECA857638AF320FE2C20F0DC1DCE
SHA256:EB99C2308934AACE1DF867C688408FB1D86D97FBB2569DEDEC95531BF382BE6B
3532WinSCP-6.3.6-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-7DTKT.tmp\Explorer 32.bmpimage
MD5:60FEF0251FD2BBA6A7B5EE01803C9D6B
SHA256:835EEED939B943D302E481372ACA0A5205C7D3C82BD5B23249AE964155ECF700
3532WinSCP-6.3.6-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-7DTKT.tmp\_isetup\_setup64.tmpexecutable
MD5:E4211D6D009757C078A9FAC7FF4F03D4
SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95
3532WinSCP-6.3.6-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-7DTKT.tmp\PayPalCard.bmpimage
MD5:C0A9AAEE7E65AA99A6C9DB4E981199A2
SHA256:DCEB71E552236BBB7AAEDDA6837AD8C617C6917634485EC08CEB79164911B1B7
3532WinSCP-6.3.6-Setup.tmpC:\Users\admin\AppData\Local\Temp\is-7DTKT.tmp\Opened bookmark folder-stored session folder 32.bmpimage
MD5:69781E031A3B7680DA24D1E77F191E5A
SHA256:1F2CFDD302A212C294AF4405EE87074646748E2AEB2944E0CE90784A82DEA686
3532WinSCP-6.3.6-Setup.tmpC:\Program Files (x86)\WinSCP\is-B38OM.tmpexecutable
MD5:ED663B48E43EEA4567C286724C9CB0E2
SHA256:8974CEE49A3B73158FA4E750491A06423A1743F654DCD71D24E7DE5FA6284851
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
33
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
2.23.181.156:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
3416
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
6308
SIHClient.exe
GET
200
88.221.125.143:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
6308
SIHClient.exe
GET
200
88.221.125.143:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1460
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
2.23.181.156:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4712
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1460
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5064
SearchApp.exe
2.16.204.145:443
www.bing.com
Akamai International B.V.
DE
whitelisted
1176
svchost.exe
20.190.160.20:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.174
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.156
whitelisted
www.microsoft.com
  • 2.23.181.156
  • 88.221.125.143
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
  • 4.231.128.59
whitelisted
www.bing.com
  • 2.16.204.145
  • 2.16.204.138
  • 2.16.204.142
  • 2.16.204.136
  • 2.16.204.148
  • 2.16.204.143
  • 2.16.204.141
  • 2.16.204.146
  • 2.16.204.135
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 20.190.160.20
  • 20.190.160.14
  • 40.126.32.72
  • 40.126.32.140
  • 20.190.160.17
  • 40.126.32.68
  • 40.126.32.76
  • 40.126.32.133
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
winscp.net
  • 88.198.21.111
whitelisted
slscr.update.microsoft.com
  • 172.202.163.200
whitelisted

Threats

No threats detected
No debug info
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Reports
WinSCP-6.3.6-Setup.exe