| File name: | WingFtpServer.exe |
| Full analysis: | https://app.any.run/tasks/1568b452-b585-46d3-ada5-fbba8af57a2a |
| Verdict: | Malicious activity |
| Analysis date: | April 16, 2024, 09:14:44 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | CFA46C513B9719268AE97538020F0DE8 |
| SHA1: | 9E2EB4C4D32775F59E5F5572B8547D40E1164748 |
| SHA256: | 76CB0C6976D460801CE5E68FCDFF0CD2432E59068DA09FA952F3ABAD84EA029E |
| SSDEEP: | 98304:uhOKSdVqfBoCWApMOr24JwLScGoqWERXc4NWgdA5q5V11212Lyb0UotmKe6iWWbA:MqtCMnMra0FDq0qq4pF6Bn2/4 |
MALICIOUS
Drops the executable file immediately after the start
- WingFtpServer.exe (PID: 1020)
- WingFtpServer.exe (PID: 3900)
- WingFtpServer.tmp (PID: 3112)
Changes the autorun value in the registry
- WingFtpServer.tmp (PID: 3112)
SUSPICIOUS
Executable content was dropped or overwritten
- WingFtpServer.exe (PID: 1020)
- WingFtpServer.exe (PID: 3900)
- WingFtpServer.tmp (PID: 3112)
Process drops legitimate windows executable
- WingFtpServer.tmp (PID: 3112)
Uses NETSH.EXE to add a firewall rule or allowed programs
- WingFtpServer.tmp (PID: 3112)
Reads the Windows owner or organization settings
- WingFtpServer.tmp (PID: 3112)
Creates or modifies Windows services
- WingFtpServer.tmp (PID: 3112)
The process drops C-runtime libraries
- WingFtpServer.tmp (PID: 3112)
INFO
Checks supported languages
- WingFtpServer.tmp (PID: 1592)
- WingFtpServer.exe (PID: 1020)
- WingFtpServer.exe (PID: 3900)
- WingFtpServer.tmp (PID: 3112)
- WFTPTray.exe (PID: 4036)
- WFTPTray.exe (PID: 3360)
- WFTPTray.exe (PID: 3584)
Create files in a temporary directory
- WingFtpServer.exe (PID: 1020)
- WingFtpServer.exe (PID: 3900)
- WingFtpServer.tmp (PID: 3112)
Reads the computer name
- WingFtpServer.tmp (PID: 1592)
- WFTPTray.exe (PID: 3360)
- WingFtpServer.tmp (PID: 3112)
Creates a software uninstall entry
- WingFtpServer.tmp (PID: 3112)
Reads Environment values
- WingFtpServer.tmp (PID: 3112)
Manual execution by a user
- WFTPTray.exe (PID: 4036)
- WFTPTray.exe (PID: 3584)
Creates files in the program directory
- WingFtpServer.tmp (PID: 3112)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (77.7) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (10) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.6) |
| .exe | | | Win32 Executable (generic) (3.1) |
| .exe | | | Win16/32 Executable Delphi generic (1.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:08:15 19:29:32+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: | 86016 |
| InitializedDataSize: | 59392 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x163c4 |
| OSVersion: | 5 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 7.3.3.0 |
| ProductVersionNumber: | 7.3.3.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Wing FTP Software, Inc. |
| FileDescription: | Wing FTP Server Setup |
| FileVersion: | 7.3.3 |
| LegalCopyright: | |
| ProductName: | Wing FTP Server |
| ProductVersion: | 7.3.3 |
Total processes
52
Monitored processes
9
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1020 | "C:\Users\admin\AppData\Local\Temp\WingFtpServer.exe" | C:\Users\admin\AppData\Local\Temp\WingFtpServer.exe | explorer.exe | ||||||||||||
User: admin Company: Wing FTP Software, Inc. Integrity Level: MEDIUM Description: Wing FTP Server Setup Exit code: 0 Version: 7.3.3 Modules
| |||||||||||||||
| 1592 | "C:\Users\admin\AppData\Local\Temp\is-SMFAP.tmp\WingFtpServer.tmp" /SL5="$14013C,13490985,146432,C:\Users\admin\AppData\Local\Temp\WingFtpServer.exe" | C:\Users\admin\AppData\Local\Temp\is-SMFAP.tmp\WingFtpServer.tmp | — | WingFtpServer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1048.0.0 Modules
| |||||||||||||||
| 3112 | "C:\Users\admin\AppData\Local\Temp\is-K9OJS.tmp\WingFtpServer.tmp" /SL5="$17013A,13490985,146432,C:\Users\admin\AppData\Local\Temp\WingFtpServer.exe" /SPAWNWND=$1901BE /NOTIFYWND=$14013C | C:\Users\admin\AppData\Local\Temp\is-K9OJS.tmp\WingFtpServer.tmp | WingFtpServer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1048.0.0 Modules
| |||||||||||||||
| 3360 | "C:\Program Files\Wing FTP Server\WFTPTray.exe" | C:\Program Files\Wing FTP Server\WFTPTray.exe | — | WingFtpServer.tmp | |||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 3436 | "netsh" firewall add allowedprogram "C:\Program Files\Wing FTP Server\WFTPServer.exe" WingFTPServer ENABLE | C:\Windows\System32\netsh.exe | — | WingFtpServer.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3584 | "C:\Program Files\Wing FTP Server\WFTPTray.exe" | C:\Program Files\Wing FTP Server\WFTPTray.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3596 | "netsh" firewall add allowedprogram "C:\Program Files\Wing FTP Server\WFTPTray.exe" WingFTPServerTray ENABLE | C:\Windows\System32\netsh.exe | — | WingFtpServer.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3900 | "C:\Users\admin\AppData\Local\Temp\WingFtpServer.exe" /SPAWNWND=$1901BE /NOTIFYWND=$14013C | C:\Users\admin\AppData\Local\Temp\WingFtpServer.exe | WingFtpServer.tmp | ||||||||||||
User: admin Company: Wing FTP Software, Inc. Integrity Level: HIGH Description: Wing FTP Server Setup Exit code: 0 Version: 7.3.3 Modules
| |||||||||||||||
| 4036 | "C:\Program Files\Wing FTP Server\WFTPTray.exe" | C:\Program Files\Wing FTP Server\WFTPTray.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
8 208
Read events
8 077
Write events
131
Delete events
0
Modification events
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Wing FTP Server |
| Operation: | write | Name: | Description |
Value: Enables this computer to be a File Transfer Protocol (FTP,HTTP,SSH) server. | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Tcpip\Parameters |
| Operation: | write | Name: | MaxUserPort |
Value: 60000 | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | WingFTPTray |
Value: C:\Program Files\Wing FTP Server\WFTPTray.exe tray | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | Inno Setup: Setup Version |
Value: 5.3.4 (u) | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | Inno Setup: App Path |
Value: C:\Program Files\Wing FTP Server | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | InstallLocation |
Value: C:\Program Files\Wing FTP Server\ | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | Inno Setup: Icon Group |
Value: Wing FTP Server | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | Inno Setup: User |
Value: admin | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | Inno Setup: Selected Tasks |
Value: desktopicon | |||
| (PID) Process: | (3112) WingFtpServer.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{DF494ADD-CA7F-445C-9D04-3F0CA3B8F20F}_is1 |
| Operation: | write | Name: | Inno Setup: Deselected Tasks |
Value: quicklaunchicon | |||
Executable files
108
Suspicious files
222
Text files
2 598
Unknown types
179
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1020 | WingFtpServer.exe | C:\Users\admin\AppData\Local\Temp\is-SMFAP.tmp\WingFtpServer.tmp | executable | |
MD5:— | SHA256:— | |||
| 3900 | WingFtpServer.exe | C:\Users\admin\AppData\Local\Temp\is-K9OJS.tmp\WingFtpServer.tmp | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Users\admin\AppData\Local\Temp\is-O4RQJ.tmp\_isetup\_shfoldr.dll | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Users\admin\AppData\Local\Temp\is-O4RQJ.tmp\setuphelper.dll | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Program Files\Wing FTP Server\is-NLPSN.tmp | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Program Files\Wing FTP Server\unins000.exe | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Program Files\Wing FTP Server\is-KG7EJ.tmp | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Program Files\Wing FTP Server\setuphelper.dll | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Program Files\Wing FTP Server\is-J07C7.tmp | executable | |
MD5:— | SHA256:— | |||
| 3112 | WingFtpServer.tmp | C:\Program Files\Wing FTP Server\WFTPServer.exe | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
1
Threats
0
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 | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | unknown |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |