File name:

ProxifierSetup.exe

Full analysis: https://app.any.run/tasks/70e7a200-2105-468c-a823-cf9db71821af
Verdict: Malicious activity
Analysis date: October 09, 2024, 23:56:07
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

7DEC4E013E84EBBA87761A3BEF1EBFF6

SHA1:

B2CCB03536E3DA62C2A9EEC543B9CAEC559DF97A

SHA256:

41308EB4AF59ECDE0B1CC9813871A81EEA30508F68990B4C25C935341B8B8C7F

SSDEEP:

98304:C+QqZ8f6dEqZM/5pGLLKLrfrn8qr43WI0UaJGY6Erv56GsNDgGJtNSJF2+Hp0LGc:UFL1UD430n+K

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

      • ProxifierSetup.tmp (PID: 6572)
    • Starts NET.EXE for service management

      • ProxifierSetup.tmp (PID: 6572)
      • net.exe (PID: 6184)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • ProxifierSetup.tmp (PID: 1792)
    • Executable content was dropped or overwritten

      • ProxifierSetup.exe (PID: 612)
      • ProxifierSetup.exe (PID: 3128)
      • ProxifierSetup.tmp (PID: 6572)
      • rundll32.exe (PID: 6128)
      • drvinst.exe (PID: 4072)
      • drvinst.exe (PID: 4076)
    • Reads the Windows owner or organization settings

      • ProxifierSetup.tmp (PID: 6572)
    • Drops a system driver (possible attempt to evade defenses)

      • ProxifierSetup.tmp (PID: 6572)
      • rundll32.exe (PID: 6128)
      • drvinst.exe (PID: 4072)
      • drvinst.exe (PID: 4076)
    • Uses RUNDLL32.EXE to load library

      • ProxifierSetup.tmp (PID: 6572)
    • Process uses IPCONFIG to clear DNS cache

      • Proxifier.exe (PID: 632)
  • INFO

    • Checks supported languages

      • ProxifierSetup.exe (PID: 612)
      • ProxifierSetup.tmp (PID: 6572)
      • ProxifierSetup.tmp (PID: 1792)
      • ProxifierSetup.exe (PID: 3128)
    • Create files in a temporary directory

      • ProxifierSetup.exe (PID: 612)
      • ProxifierSetup.exe (PID: 3128)
      • ProxifierSetup.tmp (PID: 6572)
    • Reads the computer name

      • ProxifierSetup.tmp (PID: 1792)
      • ProxifierSetup.tmp (PID: 6572)
    • Process checks computer location settings

      • ProxifierSetup.tmp (PID: 1792)
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: 2021:06:03 08:09:11+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: 741376
InitializedDataSize: 178688
UninitializedDataSize: -
EntryPoint: 0xb5eec
OSVersion: 6.1
ImageVersion: 6
SubsystemVersion: 6.1
Subsystem: Windows GUI
FileVersionNumber: 4.12.0.1
ProductVersionNumber: 4.12.0.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: VentoByte SL
FileDescription: Proxifier Setup
FileVersion: 4.12.0.1
LegalCopyright: Copyright © 2003-2023 VentoByte SL. All rights reserved.
OriginalFileName:
ProductName: Proxifier
ProductVersion: 4.12
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
148
Monitored processes
19
Malicious processes
3
Suspicious processes
2

Behavior graph

Click at the process to see the details
start proxifiersetup.exe proxifiersetup.tmp no specs proxifiersetup.exe proxifiersetup.tmp regsvr32.exe no specs regsvr32.exe no specs net.exe no specs conhost.exe no specs net1.exe no specs rundll32.exe drvinst.exe drvinst.exe runonce.exe no specs grpconv.exe no specs proxifier.exe ipconfig.exe no specs conhost.exe no specs ipconfig.exe no specs conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
612"C:\Users\admin\Desktop\ProxifierSetup.exe" C:\Users\admin\Desktop\ProxifierSetup.exe
explorer.exe
User:
admin
Company:
VentoByte SL
Integrity Level:
MEDIUM
Description:
Proxifier Setup
Exit code:
0
Version:
4.12.0.1
Modules
Images
c:\users\admin\desktop\proxifiersetup.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\user32.dll
632"C:\Program Files (x86)\Proxifier\Proxifier.exe"C:\Program Files (x86)\Proxifier\Proxifier.exe
ProxifierSetup.tmp
User:
admin
Company:
VentoByte SL
Integrity Level:
MEDIUM
Description:
Proxifier Standard Edition v4.12 x64
Version:
4.12.0.1
Modules
Images
c:\program files (x86)\proxifier\proxifier.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
1712"C:\WINDOWS\system32\regsvr32.exe" /s "C:\WINDOWS\system32\ProxifierShellExt.dll"C:\Windows\System32\regsvr32.exeProxifierSetup.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\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
1792"C:\Users\admin\AppData\Local\Temp\is-LL2LH.tmp\ProxifierSetup.tmp" /SL5="$80296,4618088,921088,C:\Users\admin\Desktop\ProxifierSetup.exe" C:\Users\admin\AppData\Local\Temp\is-LL2LH.tmp\ProxifierSetup.tmpProxifierSetup.exe
User:
admin
Company:
VentoByte SL
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-ll2lh.tmp\proxifiersetup.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
2484"C:\WINDOWS\system32\regsvr32.exe" /s "C:\WINDOWS\system32\ProxifierShellExt.dll"C:\Windows\SysWOW64\regsvr32.exeProxifierSetup.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
3128"C:\Users\admin\Desktop\ProxifierSetup.exe" /SPAWNWND=$702F2 /NOTIFYWND=$80296 C:\Users\admin\Desktop\ProxifierSetup.exe
ProxifierSetup.tmp
User:
admin
Company:
VentoByte SL
Integrity Level:
HIGH
Description:
Proxifier Setup
Exit code:
0
Version:
4.12.0.1
Modules
Images
c:\users\admin\desktop\proxifiersetup.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\user32.dll
4072DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{73134c64-8c5c-4c4d-b0a7-a50cf32bb64c}\ProxifierDrv.inf" "9" "4d7c9f3ef" "00000000000001CC" "WinSta0\Default" "00000000000001D0" "208" "C:\Program Files (x86)\Proxifier\Driver"C:\Windows\System32\drvinst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\drvinst.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\devrtl.dll
c:\windows\system32\drvstore.dll
4076DrvInst.exe "8" "4" "C:\WINDOWS\System32\DriverStore\FileRepository\proxifierdrv.inf_amd64_b9cd06256453cbaa\proxifierdrv.inf" "0" "4d7c9f3ef" "00000000000001D8" "WinSta0\Default"C:\Windows\System32\drvinst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\drvinst.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\devrtl.dll
c:\windows\system32\drvstore.dll
4676C:\WINDOWS\system32\net1 stop ProxifierDrvC:\Windows\SysWOW64\net1.exenet.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
2
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net1.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\msvcrt.dll
c:\windows\syswow64\sechost.dll
5068ipconfig /flushdnsC:\Windows\System32\ipconfig.exeProxifier.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
IP Configuration Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\ipconfig.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\iphlpapi.dll
Total events
4 961
Read events
4 818
Write events
131
Delete events
12

Modification events

(PID) Process:(6572) ProxifierSetup.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Initex\Proxifier\Settings
Operation:writeName:UpdateCheck
Value:
1
(PID) Process:(6572) ProxifierSetup.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Proxifier
Value:
"C:\Program Files (x86)\Proxifier\Proxifier.exe" aut
(PID) Process:(2484) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41EE0809-7C22-4081-B9F3-564D08CC4F73}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(2484) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41EE0809-7C22-4081-B9F3-564D08CC4F73}\InprocServer32
Operation:delete keyName:(default)
Value:
(PID) Process:(2484) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{41EE0809-7C22-4081-B9F3-564D08CC4F73}
Operation:delete keyName:(default)
Value:
(PID) Process:(2484) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\ProxifierShellExt
Operation:delete keyName:(default)
Value:
(PID) Process:(2484) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\ProxifierShellExt
Operation:delete keyName:(default)
Value:
(PID) Process:(1712) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41EE0809-7C22-4081-B9F3-564D08CC4F73}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(1712) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\ProxifierShellExt
Operation:delete keyName:(default)
Value:
(PID) Process:(1712) regsvr32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\ProxifierShellExt
Operation:delete keyName:(default)
Value:
Executable files
24
Suspicious files
18
Text files
2
Unknown types
3

Dropped files

PID
Process
Filename
Type
6572ProxifierSetup.tmpC:\Program Files (x86)\Proxifier\is-F6D5C.tmpexecutable
MD5:ACC7E445B2B98912AF9E276A14F34CCB
SHA256:7528708781FA8434B8902838B01A9FA2D310C059344542132BD2E1270B5F7A44
6572ProxifierSetup.tmpC:\Program Files (x86)\Proxifier\is-I6TVP.tmpexecutable
MD5:2AAC8487AE67898DACB25FE33D749823
SHA256:BB3946DECF34AB37A76B6744FAA96E4A8941B1A06DCB8EB84C1F8BCD2F626076
6572ProxifierSetup.tmpC:\Program Files (x86)\Proxifier\unins000.exeexecutable
MD5:2AAC8487AE67898DACB25FE33D749823
SHA256:BB3946DECF34AB37A76B6744FAA96E4A8941B1A06DCB8EB84C1F8BCD2F626076
3128ProxifierSetup.exeC:\Users\admin\AppData\Local\Temp\is-4MS06.tmp\ProxifierSetup.tmpexecutable
MD5:2AAC8487AE67898DACB25FE33D749823
SHA256:BB3946DECF34AB37A76B6744FAA96E4A8941B1A06DCB8EB84C1F8BCD2F626076
6572ProxifierSetup.tmpC:\Users\admin\AppData\Local\Temp\is-C6D7N.tmp\_isetup\_setup64.tmpexecutable
MD5:E4211D6D009757C078A9FAC7FF4F03D4
SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95
6572ProxifierSetup.tmpC:\Program Files (x86)\Proxifier\Proxifier.exeexecutable
MD5:ACC7E445B2B98912AF9E276A14F34CCB
SHA256:7528708781FA8434B8902838B01A9FA2D310C059344542132BD2E1270B5F7A44
612ProxifierSetup.exeC:\Users\admin\AppData\Local\Temp\is-LL2LH.tmp\ProxifierSetup.tmpexecutable
MD5:2AAC8487AE67898DACB25FE33D749823
SHA256:BB3946DECF34AB37A76B6744FAA96E4A8941B1A06DCB8EB84C1F8BCD2F626076
6572ProxifierSetup.tmpC:\Windows\SysWOW64\is-1KP91.tmpexecutable
MD5:5DD1273B072678DB1C23A4897BFFCB5D
SHA256:970F95CBBF67D6D80E650BA79A37FFEDC632F21C5C56DD8E6D32B3A9C41BEDA2
6572ProxifierSetup.tmpC:\Windows\System32\is-GSCIK.tmpexecutable
MD5:9D10A0741CB9D9013478B6EA233B5C96
SHA256:1E838DFE64074D6ECDDBDF7262353A1CAACA886373FE88F632D46C89C12399AC
6572ProxifierSetup.tmpC:\Windows\System32\ProxifierShellExt.dllexecutable
MD5:9D10A0741CB9D9013478B6EA233B5C96
SHA256:1E838DFE64074D6ECDDBDF7262353A1CAACA886373FE88F632D46C89C12399AC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
22
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1248
RUXIMICS.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1248
RUXIMICS.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
632
Proxifier.exe
GET
200
172.104.17.238:80
http://www.proxifier.com/distr/last_versions/ProxifierStandard4/41201/?nocache=B9D76A6EB9D76A6EE6326906
unknown
unknown
POST
104.126.37.139:443
https://www.bing.com/threshold/xls.aspx
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
6944
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
1248
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5488
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
1248
RUXIMICS.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5488
MoUsoCoreWorker.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1248
RUXIMICS.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5488
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 20.73.194.208
whitelisted
google.com
  • 142.250.185.110
whitelisted
crl.microsoft.com
  • 23.48.23.156
  • 23.48.23.143
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
www.bing.com
  • 104.126.37.131
  • 104.126.37.139
whitelisted
iana.org
  • 192.0.43.8
unknown
www.proxifier.com
  • 172.104.17.238
unknown
self.events.data.microsoft.com
  • 52.182.143.211
whitelisted

Threats

No threats detected
No debug info