File name:

TinyWallInstaller.msi

Full analysis: https://app.any.run/tasks/ddf8795a-3246-4b0f-a3ae-6bd0a53abd30
Verdict: Malicious activity
Analysis date: June 09, 2019, 19:05:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 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: 1250, Title: Installation Database, Subject: A non-intrusive firewall solution., Author: Kroly Pados, Keywords: Installer, Comments: This installer database contains the logic and data required to install TinyWall., Template: Intel;1033, Revision Number: {A218C060-9597-4AA8-AFB4-47E4643A7AFD}, Create Time/Date: Thu Mar 10 21:33:48 2016, Last Saved Time/Date: Thu Mar 10 21:33:48 2016, Number of Pages: 301, Number of Words: 2, Name of Creating Application: Windows Installer XML Toolset (3.10.1.2213), Security: 2
MD5:

2C619D05B5D76DDFF93CE855DBF0D804

SHA1:

70A9A767B629C87498BEC6CE6F58A1ECD3A93395

SHA256:

05D348D18F99FED60E4ED82370EC3690655D0170F9034E1D06094F563190D64A

SSDEEP:

24576:m0LDOMcBswNXcaSX0xFshcxdV3uGfWB/Af:m0TcBRNXuX0x4cdNuOE4f

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

    • Loads dropped or rewritten executable

      • TinyWall.exe (PID: 3968)
      • mscorsvw.exe (PID: 3856)
      • mscorsvw.exe (PID: 4060)
      • mscorsvw.exe (PID: 3048)
      • mscorsvw.exe (PID: 2748)
      • mscorsvw.exe (PID: 3700)
      • mscorsvw.exe (PID: 3924)
      • mscorsvw.exe (PID: 3740)
      • mscorsvw.exe (PID: 2096)
      • mscorsvw.exe (PID: 2932)
      • mscorsvw.exe (PID: 3264)
      • mscorsvw.exe (PID: 2976)
      • mscorsvw.exe (PID: 3952)
      • mscorsvw.exe (PID: 2088)
      • mscorsvw.exe (PID: 3656)
      • mscorsvw.exe (PID: 2300)

    • Application was dropped or rewritten from another process

      • TinyWall.exe (PID: 3968)

    • Changes settings of System certificates

      • mscorsvw.exe (PID: 3700)

  • SUSPICIOUS

    • Creates files in the program directory

      • TinyWall.exe (PID: 3968)

    • Executed as Windows Service

      • vssvc.exe (PID: 2808)

    • Creates files in the Windows directory

      • msiexec.exe (PID: 3276)
      • TinyWall.exe (PID: 3968)
      • ngen.exe (PID: 2800)
      • mscorsvw.exe (PID: 4060)
      • mscorsvw.exe (PID: 3048)
      • mscorsvw.exe (PID: 2748)
      • ngen.exe (PID: 2644)
      • mscorsvw.exe (PID: 3700)
      • mscorsvw.exe (PID: 2932)
      • mscorsvw.exe (PID: 3924)
      • ngen.exe (PID: 2664)
      • mscorsvw.exe (PID: 2096)
      • ngen.exe (PID: 3020)
      • mscorsvw.exe (PID: 2976)
      • ngen.exe (PID: 4004)
      • mscorsvw.exe (PID: 2088)
      • ngen.exe (PID: 3404)
      • mscorsvw.exe (PID: 2300)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3276)
      • mscorsvw.exe (PID: 4060)
      • mscorsvw.exe (PID: 3048)
      • mscorsvw.exe (PID: 2748)
      • mscorsvw.exe (PID: 2932)
      • mscorsvw.exe (PID: 3924)
      • mscorsvw.exe (PID: 2976)
      • mscorsvw.exe (PID: 2088)
      • mscorsvw.exe (PID: 2300)
      • mscorsvw.exe (PID: 2096)

    • Executed via COM

      • DrvInst.exe (PID: 3148)

    • Removes files from Windows directory

      • mscorsvw.exe (PID: 4060)
      • mscorsvw.exe (PID: 3048)
      • mscorsvw.exe (PID: 2748)
      • mscorsvw.exe (PID: 2976)
      • mscorsvw.exe (PID: 2932)
      • mscorsvw.exe (PID: 3924)
      • mscorsvw.exe (PID: 2096)
      • mscorsvw.exe (PID: 2088)
      • mscorsvw.exe (PID: 2300)

    • Adds / modifies Windows certificates

      • mscorsvw.exe (PID: 3700)

  • INFO

    • Changes settings of System certificates

      • DrvInst.exe (PID: 3148)

    • Searches for installed software

      • msiexec.exe (PID: 3276)

    • Creates files in the program directory

      • msiexec.exe (PID: 3276)

    • Application launched itself

      • msiexec.exe (PID: 3276)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 2808)

    • Adds / modifies Windows certificates

      • DrvInst.exe (PID: 3148)

    • Loads dropped or rewritten executable

      • msiexec.exe (PID: 3276)

    • Reads settings of System Certificates

      • mscorsvw.exe (PID: 2088)
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 2 (Central European)
Title: Installation Database
Subject: A non-intrusive firewall solution.
Author: Károly Pados
Keywords: Installer
Comments: This installer database contains the logic and data required to install TinyWall.
Template: Intel;1033
RevisionNumber: {A218C060-9597-4AA8-AFB4-47E4643A7AFD}
CreateDate: 2016:03:10 21:33:48
ModifyDate: 2016:03:10 21:33:48
Pages: 301
Words: 2
Software: Windows Installer XML Toolset (3.10.1.2213)
Security: Read-only recommended
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
69
Monitored processes
28
Malicious processes
20
Suspicious processes
3

Behavior graph

Click at the process to see the details
start drop and start msiexec.exe msiexec.exe vssvc.exe no specs drvinst.exe no specs msiexec.exe no specs tinywall.exe no specs ngen.exe mscorsvw.exe no specs mscorsvw.exe mscorsvw.exe mscorsvw.exe ngen.exe mscorsvw.exe mscorsvw.exe ngen.exe mscorsvw.exe no specs mscorsvw.exe mscorsvw.exe ngen.exe mscorsvw.exe no specs mscorsvw.exe ngen.exe mscorsvw.exe no specs mscorsvw.exe ngen.exe mscorsvw.exe no specs mscorsvw.exe ngen.exe

Process information

PID
CMD
Path
Indicators
Parent process
2088C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe -StartupEvent 110 -InterruptEvent 0 -NGENProcess 194 -Pipe 100 -Comment "NGen Worker Process"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
ngen.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
.NET Runtime Optimization Service
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe
c:\systemroot\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\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
2096C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe -StartupEvent 108 -InterruptEvent 0 -NGENProcess 100 -Pipe f8 -Comment "NGen Worker Process"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
ngen.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
.NET Runtime Optimization Service
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe
c:\systemroot\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\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
2232C:\Windows\system32\MsiExec.exe -Embedding D015DFA481A4E1F44927E956D0DF2707C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2300C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe -StartupEvent f8 -InterruptEvent 0 -NGENProcess 188 -Pipe 110 -Comment "NGen Worker Process"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
ngen.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
.NET Runtime Optimization Service
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe
c:\systemroot\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\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
2644"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe" install "C:\Program Files\TinyWall\Interop.NetFwTypeLib.dll"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
TinyWall.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Common Language Runtime native compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\ngen.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
2664"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe" install "C:\Program Files\TinyWall\cs\TinyWall.resources.dll"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
TinyWall.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Common Language Runtime native compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\ngen.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
2748C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe -StartupEvent 1b0 -InterruptEvent 0 -NGENProcess 178 -Pipe 1ac -Comment "NGen Worker Process"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
ngen.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
.NET Runtime Optimization Service
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe
c:\systemroot\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\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
2800"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe" install "C:\Program Files\TinyWall\TinyWall.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
TinyWall.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Common Language Runtime native compiler
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\ngen.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
2808C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.exe
c:\systemroot\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\gdi32.dll
c:\windows\system32\user32.dll
2840"C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Temp\TinyWallInstaller.msi"C:\Windows\System32\msiexec.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\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\user32.dll
c:\windows\system32\gdi32.dll
Total events
3 748
Read events
3 194
Write events
549
Delete events
5

Modification events

(PID) Process:(2840) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3276) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
4000000000000000F2CFCA4AF61ED501CC0C0000280A0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3276) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
4000000000000000F2CFCA4AF61ED501CC0C0000280A0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3276) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
20
(PID) Process:(3276) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
4000000000000000EE8E4B4BF61ED501CC0C0000280A0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3276) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Enter)
Value:
400000000000000048F14D4BF61ED501CC0C000030090000E8030000010000000000000000000000E23C7A51E04FE54B985985BD55AB1FD80000000000000000
(PID) Process:(2808) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000B07A574BF61ED501F80A0000AC090000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2808) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Registry Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000B07A574BF61ED501F80A0000340D0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2808) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\ASR Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000B07A574BF61ED501F80A0000B0090000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2808) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Shadow Copy Optimization Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000B07A574BF61ED501F80A00002C0D0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
Executable files
29
Suspicious files
15
Text files
168
Unknown types
6

Dropped files

PID
Process
Filename
Type
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\CabDE77.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\TarDE78.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\CabDE89.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\TarDE8A.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\CabDEAA.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\TarDEAB.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\CabDFD5.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\TarDFD6.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\CabDFE7.tmp —
MD5:—
SHA256:—
2840msiexec.exeC:\Users\admin\AppData\Local\Temp\TarDFE8.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
3
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3700
mscorsvw.exe
GET
200
2.16.186.43:80
http://ocsp.startssl.com/ca/MEgwRjBEMEIwQDAJBgUrDgMCGgUABBRBc6bT2N9qzRkeiWvn5WI5MHBpNQQUTgvvGqRAW6UXaYcwyjRoQ9BBrvICBxAA9evgOUM%3D
unknown
der
1.72 Kb
whitelisted
2840
msiexec.exe
GET
200
2.16.186.81:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
unknown
compressed
56.2 Kb
whitelisted
2840
msiexec.exe
GET
200
2.16.186.82:80
http://aia.startssl.com/certs/ca.crt
unknown
der
1.95 Kb
whitelisted
3700
mscorsvw.exe
GET
200
2.16.186.43:80
http://ocsp.startssl.com/sub/class2/code/ca/MEMwQTA%2FMD0wOzAJBgUrDgMCGgUABBQSOgrhRCSnWfKxoWTjWxhk8hga9AQU0E4PQJlsuEsZbzsouODjiAc0qrcCAg%2B%2B
unknown
der
1.65 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2840
msiexec.exe
2.16.186.82:80
aia.startssl.com
Akamai International B.V.
—
whitelisted
2840
msiexec.exe
2.16.186.81:80
www.download.windowsupdate.com
Akamai International B.V.
—
whitelisted
3700
mscorsvw.exe
2.16.186.43:80
ocsp.startssl.com
Akamai International B.V.
—
whitelisted

DNS requests

Domain
IP
Reputation
aia.startssl.com
  • 2.16.186.82
  • 2.16.186.114
whitelisted
www.download.windowsupdate.com
  • 2.16.186.81
  • 2.16.186.56
whitelisted
ocsp.startssl.com
  • 2.16.186.43
  • 2.16.186.115
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
TinyWallInstaller.msi