| File name: | FileZilla_3.66.5_win64-setup.exe |
| Full analysis: | https://app.any.run/tasks/6a00b360-cd6f-4b01-8920-b73101394570 |
| Verdict: | Malicious activity |
| Analysis date: | April 12, 2024, 00:00:47 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | 540FEFCE358B49CFB2CB9BD79FD41466 |
| SHA1: | 4AFE78500F48A615945D49F7F66D8F0D06B973FD |
| SHA256: | B5DC1C1A5D7112D19F225D14B0BA7E704994D619E6B2767BE341CBECA885D933 |
| SSDEEP: | 98304:RycqAM5HFFflshGhh4IU6e6Hn+uZFkJl0Lw7AmvhoAlOLuMALIiyNnmXS24oxqAU:RRngD303tHFJWOKWayfDuR |
MALICIOUS
Drops the executable file immediately after the start
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
SUSPICIOUS
Malware-specific behavior (creating "System.dll" in Temp)
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
Application launched itself
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
The process creates files with name similar to system file names
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
Executable content was dropped or overwritten
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
INFO
Checks supported languages
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
Reads the computer name
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
Create files in a temporary directory
- FileZilla_3.66.5_win64-setup.exe (PID: 3936)
- FileZilla_3.66.5_win64-setup.exe (PID: 3488)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:07:02 02:09:43+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26624 |
| InitializedDataSize: | 139776 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x3645 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.66.5.0 |
| ProductVersionNumber: | 3.66.5.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Tim Kosse |
| FileDescription: | FileZilla FTP Client |
| FileVersion: | 3.66.5 |
| LegalCopyright: | Tim Kosse |
| OriginalFileName: | FileZilla_3.66.5_win32-setup.exe |
| ProductName: | FileZilla |
| ProductVersion: | 3.66.5 |
Total processes
40
Monitored processes
2
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3488 | "C:\Users\admin\AppData\Local\Temp\FileZilla_3.66.5_win64-setup.exe" /UAC:13019C /NCRC | C:\Users\admin\AppData\Local\Temp\FileZilla_3.66.5_win64-setup.exe | FileZilla_3.66.5_win64-setup.exe | ||||||||||||
User: admin Company: Tim Kosse Integrity Level: HIGH Description: FileZilla FTP Client Exit code: 2 Version: 3.66.5 Modules
| |||||||||||||||
| 3936 | "C:\Users\admin\AppData\Local\Temp\FileZilla_3.66.5_win64-setup.exe" | C:\Users\admin\AppData\Local\Temp\FileZilla_3.66.5_win64-setup.exe | explorer.exe | ||||||||||||
User: admin Company: Tim Kosse Integrity Level: MEDIUM Description: FileZilla FTP Client Exit code: 2 Version: 3.66.5 Modules
| |||||||||||||||
Total events
4 653
Read events
4 653
Write events
0
Delete events
0
Modification events
Executable files
4
Suspicious files
0
Text files
0
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3936 | FileZilla_3.66.5_win64-setup.exe | C:\Users\admin\AppData\Local\Temp\nst310F.tmp\System.dll | executable | |
MD5:— | SHA256:— | |||
| 3936 | FileZilla_3.66.5_win64-setup.exe | C:\Users\admin\AppData\Local\Temp\nst310F.tmp\UserInfo.dll | executable | |
MD5:— | SHA256:— | |||
| 3936 | FileZilla_3.66.5_win64-setup.exe | C:\Users\admin\AppData\Local\Temp\nst310F.tmp\UAC.dll | executable | |
MD5:— | SHA256:— | |||
| 3488 | FileZilla_3.66.5_win64-setup.exe | C:\Users\admin\AppData\Local\Temp\nsb4FC3.tmp\System.dll | executable | |
MD5:— | SHA256:— | |||
| 3488 | FileZilla_3.66.5_win64-setup.exe | C:\Users\admin\AppData\Local\Temp\nsl4FB2.tmp | binary | |
MD5:— | SHA256:— | |||
| 3936 | FileZilla_3.66.5_win64-setup.exe | C:\Users\admin\AppData\Local\Temp\nse30FF.tmp | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
0
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 |
— | — | 192.168.100.255:138 | — | — | — | unknown |