URL:

download.filezilla-project.org

Full analysis: https://app.any.run/tasks/069e021a-469f-4c43-b1cc-b69f76ad55af
Verdict: Malicious activity
Analysis date: April 02, 2024, 08:46:14
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

935AF222CC345FE2AAF579965D0088E9

SHA1:

4B94B78928D5A827047AEED4688D26E4A0F6EED4

SHA256:

5477B5281FB40F6F58118EFB7B7C9250B9ACE40CED1B1AA81EEEB98830CFE490

SSDEEP:

3:ZKWQw0EIVEjR+XC:ZlHJRf

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

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • uninstall.exe (PID: 3036)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)
      • uninstall.exe (PID: 2448)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)

  • SUSPICIOUS

    • The process creates files with name similar to system file names

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • uninstall.exe (PID: 3036)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)
      • uninstall.exe (PID: 2448)

    • Malware-specific behavior (creating "System.dll" in Temp)

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • uninstall.exe (PID: 3036)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)
      • uninstall.exe (PID: 2448)

    • Searches for installed software

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)

    • Application launched itself

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)

    • Reads the Internet Settings

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)

    • Reads security settings of Internet Explorer

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)

    • Creates a software uninstall entry

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)

    • Creates/Modifies COM task schedule object

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)

  • INFO

    • The process uses the downloaded file

      • iexplore.exe (PID: 2124)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 2124)

    • Checks supported languages

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • uninstall.exe (PID: 3036)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)
      • uninstall.exe (PID: 2448)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)

    • Application launched itself

      • iexplore.exe (PID: 2124)

    • Reads the computer name

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • uninstall.exe (PID: 3036)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)
      • uninstall.exe (PID: 2448)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)

    • Drops the executable file immediately after the start

      • iexplore.exe (PID: 2860)
      • iexplore.exe (PID: 2124)

    • Create files in a temporary directory

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2972)
      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • uninstall.exe (PID: 3036)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 3100)
      • uninstall.exe (PID: 2448)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)

    • Creates files in the program directory

      • FileZilla_3.66.5_win64_sponsored-setup.exe (PID: 2620)
      • FileZilla_3.66.5_win32_sponsored-setup.exe (PID: 896)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
8
Malicious processes
7
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe filezilla_3.66.5_win64_sponsored-setup.exe no specs filezilla_3.66.5_win64_sponsored-setup.exe uninstall.exe no specs filezilla_3.66.5_win32_sponsored-setup.exe no specs filezilla_3.66.5_win32_sponsored-setup.exe uninstall.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
896"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\FileZilla_3.66.5_win32_sponsored-setup.exe" /UAC:120292 /NCRC C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\FileZilla_3.66.5_win32_sponsored-setup.exe
FileZilla_3.66.5_win32_sponsored-setup.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
HIGH
Description:
FileZilla FTP Client
Version:
3.66.5
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\filezilla_3.66.5_win32_sponsored-setup.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\shell32.dll
c:\windows\system32\shlwapi.dll
2124"C:\Program Files\Internet Explorer\iexplore.exe" "download.filezilla-project.org"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2448"C:\Program Files\FileZilla FTP Client\uninstall.exe" /frominstall /keepstartmenudir _?=C:\Program Files\FileZilla FTP ClientC:\Program Files\FileZilla FTP Client\uninstall.exe—FileZilla_3.66.5_win32_sponsored-setup.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
HIGH
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.66.5
Modules
Images
c:\program files\filezilla ftp client\uninstall.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\shell32.dll
c:\windows\system32\shlwapi.dll
2620"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\FileZilla_3.66.5_win64_sponsored-setup.exe" /UAC:C0252 /NCRC C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\FileZilla_3.66.5_win64_sponsored-setup.exe
FileZilla_3.66.5_win64_sponsored-setup.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
HIGH
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.66.5
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\b6qgx7lp\filezilla_3.66.5_win64_sponsored-setup.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\shell32.dll
c:\windows\system32\shlwapi.dll
2860"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2124 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2972"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\FileZilla_3.66.5_win64_sponsored-setup.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\FileZilla_3.66.5_win64_sponsored-setup.exe—iexplore.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
MEDIUM
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.66.5
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\b6qgx7lp\filezilla_3.66.5_win64_sponsored-setup.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\shell32.dll
c:\windows\system32\shlwapi.dll
3036"C:\Program Files\FileZilla FTP Client\uninstall.exe" /frominstall /keepstartmenudir _?=C:\Program Files\FileZilla FTP ClientC:\Program Files\FileZilla FTP Client\uninstall.exe—FileZilla_3.66.5_win64_sponsored-setup.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
HIGH
Description:
FileZilla FTP Client
Exit code:
0
Version:
3.65.0
Modules
Images
c:\program files\filezilla ftp client\uninstall.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\shell32.dll
c:\windows\system32\shlwapi.dll
3100"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\FileZilla_3.66.5_win32_sponsored-setup.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\FileZilla_3.66.5_win32_sponsored-setup.exe—iexplore.exe
User:
admin
Company:
Tim Kosse
Integrity Level:
MEDIUM
Description:
FileZilla FTP Client
Version:
3.66.5
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\filezilla_3.66.5_win32_sponsored-setup.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\shell32.dll
c:\windows\system32\shlwapi.dll
Total events
27 338
Read events
27 103
Write events
155
Delete events
80

Modification events

(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31098074
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31098074
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2124) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
58
Suspicious files
15
Text files
723
Unknown types
127

Dropped files

PID
Process
Filename
Type
2860iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751binary
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\62RRP814.htmhtml
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\blank[1].gifimage
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\image2[1].gifimage
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\folder[1].gifimage
MD5:—
SHA256:—
2860iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\text[1].gifimage
MD5:—
SHA256:—
2124iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\favicon[1].icoimage
MD5:—
SHA256:—
2124iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\imagestore\f7ruq93\imagestore.datbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
39
DNS requests
20
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2860
iexplore.exe
GET
304
5.178.42.152:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?36ca310eb28aaa33
unknown
—
—
—
2860
iexplore.exe
GET
304
5.178.42.152:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?92967c53a8c0ec29
unknown
—
—
—
2124
iexplore.exe
GET
304
5.178.42.152:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?b23edf5cfbe16fd7
unknown
—
—
—
2124
iexplore.exe
GET
304
5.178.42.152:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?76ad697231f9b13b
unknown
—
—
—
2860
iexplore.exe
GET
200
23.202.81.172:80
http://x1.c.lencr.org/
unknown
—
—
—
1080
svchost.exe
GET
200
5.178.42.170:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?1dd404ff67a3d8ee
unknown
—
—
—
2124
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
—
2124
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
—
—
—
2124
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEALnkXH7gCHpP%2BLZg4NMUMA%3D
unknown
—
—
—
2124
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
—
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
2860
iexplore.exe
49.12.121.47:443
download.filezilla-project.org
Hetzner Online GmbH
DE
unknown
2860
iexplore.exe
5.178.42.152:80
ctldl.windowsupdate.com
TELECOM ITALIA SPARKLE S.p.A.
IT
unknown
2860
iexplore.exe
23.202.81.172:80
x1.c.lencr.org
AKAMAI-AS
US
unknown
2124
iexplore.exe
49.12.121.47:443
download.filezilla-project.org
Hetzner Online GmbH
DE
unknown
2124
iexplore.exe
5.178.42.152:80
ctldl.windowsupdate.com
TELECOM ITALIA SPARKLE S.p.A.
IT
unknown
2124
iexplore.exe
23.38.123.145:443
www.bing.com
AKAMAI-AS
US
unknown
2124
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
unknown

DNS requests

Domain
IP
Reputation
download.filezilla-project.org
  • 49.12.121.47
unknown
ctldl.windowsupdate.com
  • 5.178.42.152
  • 5.178.42.170
unknown
x1.c.lencr.org
  • 23.202.81.172
unknown
api.bing.com
  • 13.107.5.80
unknown
www.bing.com
  • 23.38.123.145
  • 23.38.123.152
  • 23.38.123.132
  • 23.38.123.131
  • 23.38.123.133
  • 23.38.123.138
  • 23.38.123.134
  • 23.38.123.140
  • 23.38.123.150
unknown
ocsp.digicert.com
  • 192.229.221.95
unknown
iecvlist.microsoft.com
  • 152.199.19.161
unknown
r20swj13mr.microsoft.com
  • 152.199.19.161
unknown
dns.msftncsi.com
  • 131.107.255.255
unknown
ieonline.microsoft.com
  • 204.79.197.200
unknown

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
download.filezilla-project.org