File name:

winfsp-2.0.23075.msi

Full analysis: https://app.any.run/tasks/bc8b2803-b47c-4377-a0da-2898196bb90d
Verdict: Malicious activity
Analysis date: June 10, 2025, 19:00:28
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
generated-doc
Indicators:
MIME: application/x-msi
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, MSI Installer, Code page: 1252, Title: Installation Database, Subject: WinFsp - Windows File System Proxy, Author: Navimatics LLC, Keywords: Installer, Comments: This installer database contains the logic and data required to install WinFsp 2023., Template: Intel;1033, Revision Number: {95EC7109-2595-45EE-BC2C-377630EB4B6E}, Create Time/Date: Thu Mar 16 11:11:28 2023, Last Saved Time/Date: Thu Mar 16 11:11:28 2023, Number of Pages: 200, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.11.2.4516), Security: 2
MD5:

94B70BE91313CEC1E002B8A1695D4CAE

SHA1:

89C1012CA71E4863D8F5329A7ADDFA05E0F51E62

SHA256:

6324DC81194A6A08F97B6AECA303CF5C2325C53EDE153BAE9FC4378F0838C101

SSDEEP:

98304:joFW51TMiexsT2hxYuhMvWClRNOr/zlSkV75KcIRxfejzMIxDypnDeG9yaUMaa5U:h2

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

    • Executing a file with an untrusted certificate

      • launcher-x64.exe (PID: 6516)
  • SUSPICIOUS

    • Executes as Windows Service

      • VSSVC.exe (PID: 4880)
      • launcher-x64.exe (PID: 6516)
    • Application launched itself

      • msiexec.exe (PID: 1944)
    • Drops a system driver (possible attempt to evade defenses)

      • msiexec.exe (PID: 1944)
  • INFO

    • An automatically generated document

      • msiexec.exe (PID: 3888)
    • Reads the computer name

      • msiexec.exe (PID: 5712)
      • msiexec.exe (PID: 1944)
    • Checks supported languages

      • msiexec.exe (PID: 1944)
      • msiexec.exe (PID: 5712)
    • Reads security settings of Internet Explorer

      • msiexec.exe (PID: 3888)
    • Creates files or folders in the user directory

      • msiexec.exe (PID: 3888)
    • Reads the software policy settings

      • msiexec.exe (PID: 3888)
    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3888)
      • msiexec.exe (PID: 1944)
    • Manages system restore points

      • SrTasks.exe (PID: 4708)
    • The sample compiled with english language support

      • msiexec.exe (PID: 1944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.msi | Microsoft Windows Installer (98.5)
.msi | Microsoft Installer (100)

EXIF

FlashPix

CodePage: Windows Latin 1 (Western European)
Title: Installation Database
Subject: WinFsp - Windows File System Proxy
Author: Navimatics LLC
Keywords: Installer
Comments: This installer database contains the logic and data required to install WinFsp 2023.
Template: Intel;1033
RevisionNumber: {95EC7109-2595-45EE-BC2C-377630EB4B6E}
CreateDate: 2023:03:16 11:11:28
ModifyDate: 2023:03:16 11:11:28
Pages: 200
Words: 2
Software: Windows Installer XML Toolset (3.11.2.4516)
Security: Read-only recommended
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
154
Monitored processes
12
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start msiexec.exe msiexec.exe msiexec.exe no specs vssvc.exe no specs srtasks.exe no specs conhost.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe launcher-x64.exe no specs conhost.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
472\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeSrTasks.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
1740C:\Windows\syswow64\MsiExec.exe -Embedding E4BA8DF77CB20B461E5E59C4D421910FC:\Windows\SysWOW64\msiexec.exemsiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\msiexec.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
1944C:\WINDOWS\system32\msiexec.exe /VC:\Windows\System32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\msiexec.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
2296\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exelauncher-x64.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3572C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\bcrypt.dll
c:\windows\system32\user32.dll
3584"C:\Windows\System32\MsiExec.exe" /Y "C:\Program Files (x86)\WinFsp\SxS\sxs.20250610T190035Z\bin\winfsp-x64.dll"C:\Windows\System32\msiexec.exe
msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\msiexec.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
3888"C:\Windows\System32\msiexec.exe" /i C:\Users\admin\AppData\Local\Temp\winfsp-2.0.23075.msiC:\Windows\System32\msiexec.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\msiexec.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
4708C:\WINDOWS\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:11C:\Windows\System32\SrTasks.exemsiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Windows System Protection background tasks.
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\srtasks.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\bcrypt.dll
c:\windows\system32\user32.dll
4880C:\WINDOWS\system32\vssvc.exeC:\Windows\System32\VSSVC.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssvc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5712C:\Windows\syswow64\MsiExec.exe -Embedding 54D59882FE23D539356318B58E697432 CC:\Windows\SysWOW64\msiexec.exemsiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\msiexec.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
Total events
10 178
Read events
9 863
Write events
298
Delete events
17

Modification events

(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
480000000000000041E73AF839DADB019807000018070000D50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP
Operation:writeName:SppGetSnapshots (Leave)
Value:
480000000000000047D759F839DADB019807000018070000D20700000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP
Operation:writeName:SppEnumGroups (Enter)
Value:
480000000000000047D759F839DADB019807000018070000D10700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP
Operation:writeName:SppEnumGroups (Leave)
Value:
4800000000000000053B5CF839DADB019807000018070000D10700000100000000000000010000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
4800000000000000FC9E5EF839DADB019807000018070000D00700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
11
(PID) Process:(1944) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Enter)
Value:
480000000000000026548EF839DADB019807000098150000E80300000100000000000000000000002C7D735E8BD29640A48B5742A327AA4700000000000000000000000000000000
(PID) Process:(4880) VSSVC.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4800000000000000947F95F839DADB0110130000F41A0000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(4880) VSSVC.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer
Operation:writeName:IDENTIFY (Enter)
Value:
48000000000000008CE297F839DADB011013000050180000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(4880) VSSVC.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Registry Writer
Operation:writeName:IDENTIFY (Enter)
Value:
48000000000000008CE297F839DADB01101300005C160000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
22
Suspicious files
13
Text files
4
Unknown types
9

Dropped files

PID
Process
Filename
Type
1944msiexec.exeC:\System Volume Information\SPP\metadata-2
MD5:
SHA256:
1944msiexec.exeC:\Windows\Installer\17a77b.msiexecutable
MD5:94B70BE91313CEC1E002B8A1695D4CAE
SHA256:6324DC81194A6A08F97B6AECA303CF5C2325C53EDE153BAE9FC4378F0838C101
3888msiexec.exeC:\Users\admin\AppData\Local\Temp\MSI5822.tmpexecutable
MD5:B9EB0D7B08E3151100000515AE1E7804
SHA256:AC7A446EBD441DF810717FE4AA686C6398C605811ECDCBCBCA39CCFD4B98C3A0
3888msiexec.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\26C212D9399727259664BDFCA073966E_C5856A5EB1E3B74AE8014850A678CDBFder
MD5:5ACE9BAF178B8215116520B8526C7759
SHA256:B22A80097AD2AE66A87B7F51F9DFF2031A23233E56C3037FB85DCA7D2B8E6B07
3888msiexec.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC49180A59F0C351C30F112AD97CFA5_481ABF34FB6F87AF5202EA8D2588EF90der
MD5:4A582F101753BB82FF93EC355F058C03
SHA256:868D8735DDF254F779649E7FDC854DE58F9901C328AA0F028E32F353EC9FF408
1944msiexec.exeC:\Windows\Installer\MSIAAD7.tmpbinary
MD5:05D35BC0DE695573A88ADFA5FA17F143
SHA256:D2862B48C60C4484C324D39EF8B43D2E707FFE20AE78E59915646D901A92368F
1944msiexec.exeC:\System Volume Information\SPP\OnlineMetadataCache\{5e737d2c-d28b-4096-a48b-5742a327aa47}_OnDiskSnapshotPropbinary
MD5:2F224F1396010CBC02156E96CC1F7FAF
SHA256:A4C86C74963810AE36AC24CB24CF508EA7D6A917F7E892B638D357518088BB7A
1944msiexec.exeC:\System Volume Information\SPP\snapshot-2binary
MD5:2F224F1396010CBC02156E96CC1F7FAF
SHA256:A4C86C74963810AE36AC24CB24CF508EA7D6A917F7E892B638D357518088BB7A
1944msiexec.exeC:\Windows\Temp\~DFA8A015EC8A67E748.TMPgmc
MD5:BF619EAC0CDF3F68D496EA9344137E8B
SHA256:076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560
3888msiexec.exeC:\Users\admin\AppData\Local\Temp\MSI58CF.tmpexecutable
MD5:B9EB0D7B08E3151100000515AE1E7804
SHA256:AC7A446EBD441DF810717FE4AA686C6398C605811ECDCBCBCA39CCFD4B98C3A0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
34
DNS requests
17
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3888
msiexec.exe
GET
200
23.54.109.203:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEA%2B4p0C5FY0DUUO8WdnwQCk%3D
unknown
whitelisted
3888
msiexec.exe
GET
200
23.54.109.203:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSE67Nbq3jfQQg8yXEpbmqLTNn7XwQUm1%2BwNrqdBq4ZJ73AoCLAi4s4d%2B0CEAytC0uc8lY%2BJbW8KgNyN8w%3D
unknown
whitelisted
1200
svchost.exe
GET
200
23.54.109.203:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
1268
svchost.exe
GET
200
23.48.23.37:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1268
svchost.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
760
SIHClient.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
760
SIHClient.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
2940
svchost.exe
GET
200
23.209.209.135:80
http://x1.c.lencr.org/
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
5944
MoUsoCoreWorker.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
1268
svchost.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1564
RUXIMICS.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3888
msiexec.exe
23.54.109.203:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
1200
svchost.exe
40.126.31.3:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1200
svchost.exe
23.54.109.203:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2336
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
1268
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.78
whitelisted
ocsp.digicert.com
  • 23.54.109.203
whitelisted
login.live.com
  • 40.126.31.3
  • 40.126.31.131
  • 20.190.159.129
  • 40.126.31.130
  • 20.190.159.73
  • 40.126.31.1
  • 40.126.31.129
  • 40.126.31.73
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 23.48.23.37
  • 23.48.23.50
  • 23.48.23.29
  • 23.48.23.24
  • 23.48.23.57
  • 23.48.23.45
  • 23.48.23.32
  • 23.48.23.18
  • 23.48.23.51
whitelisted
www.microsoft.com
  • 69.192.161.161
whitelisted
nexusrules.officeapps.live.com
  • 52.111.243.29
whitelisted
go.microsoft.com
  • 23.52.181.141
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted

Threats

No threats detected
Process
Message
msiexec.exe
FspEventLogRegister = 0
msiexec.exe
FspFsctlRegister = 0
msiexec.exe
FspNpRegister = 0