File name:

paint.net.4.3.7.install.anycpu.web.exe

Full analysis: https://app.any.run/tasks/5f731a23-9cd9-4c2c-8c3a-28db89895669
Verdict: Malicious activity
Analysis date: January 31, 2022, 15:13:18
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
MD5:

0909BDD03D80A9B95A77F04A8243A93C

SHA1:

C345ECC0261590A64F7DCFD7DD76CB0D98722E21

SHA256:

F232E9A8FE6000E646543FE59CC50AF57B3D24263E17B3FE098956E68E263E15

SSDEEP:

24576:OEYYYYks0lCxAymb2+EGN2BARIeY6VTqYT9Dk60UzO/uHe:OEYYYYks0ZbV2B76dD9Dl0UyW+

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 executable file immediately after starts

      • paint.net.4.3.7.install.anycpu.web.exe (PID: 3772)
      • paint.net.4.3.7.install.x86.exe (PID: 3716)

    • Application was dropped or rewritten from another process

      • SetupDownloader.exe (PID: 1392)
      • SetupShim.exe (PID: 2756)
      • SetupShim.exe (PID: 2732)
      • SetupDownloader.exe (PID: 3700)
      • SetupFrontEnd.exe (PID: 3040)
      • PaintDotNet.exe (PID: 4024)
      • paintdotnet.exe (PID: 3244)

    • Loads dropped or rewritten executable

      • SetupDownloader.exe (PID: 1392)
      • SetupDownloader.exe (PID: 3700)
      • SetupFrontEnd.exe (PID: 3040)
      • paintdotnet.exe (PID: 3244)
      • PaintDotNet.exe (PID: 4024)

    • Changes settings of System certificates

      • SetupDownloader.exe (PID: 1392)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • paint.net.4.3.7.install.anycpu.web.exe (PID: 3772)
      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • msiexec.exe (PID: 2988)

    • Reads the computer name

      • paint.net.4.3.7.install.anycpu.web.exe (PID: 3772)
      • SetupShim.exe (PID: 2756)
      • SetupDownloader.exe (PID: 1392)
      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • SetupShim.exe (PID: 2732)
      • SetupDownloader.exe (PID: 3700)
      • SetupFrontEnd.exe (PID: 3040)
      • paintdotnet.exe (PID: 3244)
      • PaintDotNet.exe (PID: 4024)

    • Executable content was dropped or overwritten

      • paint.net.4.3.7.install.anycpu.web.exe (PID: 3772)
      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • msiexec.exe (PID: 2988)

    • Checks supported languages

      • paint.net.4.3.7.install.anycpu.web.exe (PID: 3772)
      • SetupDownloader.exe (PID: 1392)
      • SetupShim.exe (PID: 2756)
      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • SetupShim.exe (PID: 2732)
      • SetupDownloader.exe (PID: 3700)
      • SetupFrontEnd.exe (PID: 3040)
      • paintdotnet.exe (PID: 3244)
      • PaintDotNet.exe (PID: 4024)

    • Drops a file that was compiled in debug mode

      • paint.net.4.3.7.install.anycpu.web.exe (PID: 3772)
      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • msiexec.exe (PID: 2988)

    • Drops a file with too old compile date

      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • msiexec.exe (PID: 2988)

    • Adds / modifies Windows certificates

      • SetupDownloader.exe (PID: 1392)

    • Reads Environment values

      • SetupDownloader.exe (PID: 1392)
      • vssvc.exe (PID: 872)
      • paintdotnet.exe (PID: 3244)

    • Creates files in the program directory

      • SetupFrontEnd.exe (PID: 3040)
      • paintdotnet.exe (PID: 3244)
      • msiexec.exe (PID: 2988)

    • Searches for installed software

      • SetupFrontEnd.exe (PID: 3040)
      • DllHost.exe (PID: 4012)

    • Executed as Windows Service

      • msiexec.exe (PID: 2988)
      • vssvc.exe (PID: 872)

    • Executed via COM

      • DllHost.exe (PID: 4012)

    • Creates a directory in Program Files

      • SetupFrontEnd.exe (PID: 3040)
      • msiexec.exe (PID: 2988)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 2988)

    • Reads Windows owner or organization settings

      • msiexec.exe (PID: 2988)

    • Reads the Windows organization settings

      • msiexec.exe (PID: 2988)

    • Creates/Modifies COM task schedule object

      • paintdotnet.exe (PID: 3244)

    • Changes default file association

      • paintdotnet.exe (PID: 3244)

  • INFO

    • Reads settings of System Certificates

      • SetupDownloader.exe (PID: 1392)
      • msiexec.exe (PID: 2988)
      • SetupFrontEnd.exe (PID: 3040)
      • PaintDotNet.exe (PID: 4024)

    • Checks Windows Trust Settings

      • SetupDownloader.exe (PID: 1392)
      • msiexec.exe (PID: 2988)

    • Dropped object may contain Bitcoin addresses

      • paint.net.4.3.7.install.x86.exe (PID: 3716)
      • msiexec.exe (PID: 2988)

    • Checks supported languages

      • DllHost.exe (PID: 4012)
      • msiexec.exe (PID: 2988)
      • vssvc.exe (PID: 872)

    • Reads the computer name

      • DllHost.exe (PID: 4012)
      • msiexec.exe (PID: 2988)
      • vssvc.exe (PID: 872)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

ProductVersion: 4.307.8039.30451
ProductName: paint.net
OriginalFileName: SetupSfx.exe
LegalCopyright: Copyright © 2022 dotPDN LLC, Rick Brewster, and contributors. All Rights Reserved.
InternalName: SetupSfx
FileVersion: 4.307.8039.30451
FileDescription: paint.net Setup
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Dynamic link library
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0017
ProductVersionNumber: 4.307.8039.30451
FileVersionNumber: 4.307.8039.30451
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 6
EntryPoint: 0x37291
UninitializedDataSize: -
InitializedDataSize: 194048
CodeSize: 534016
LinkerVersion: 14.3
PEType: PE32
TimeStamp: 2022:01:04 17:55:09+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 04-Jan-2022 16:55:09
Detected languages:
  • English - United States
Debug artifacts:
  • D:\src\pdn\src_4_3_x\SetupSfx\Release\SetupSfx.pdb
FileDescription: paint.net Setup
FileVersion: 4.307.8039.30451
InternalName: SetupSfx
LegalCopyright: Copyright © 2022 dotPDN LLC, Rick Brewster, and contributors. All Rights Reserved.
OriginalFilename: SetupSfx.exe
ProductName: paint.net
ProductVersion: 4.307.8039.30451

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 04-Jan-2022 16:55:09
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000825B6
0x00082600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.56652
.rdata
0x00084000
0x000118CA
0x00011A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.64765
.data
0x00096000
0x00004AC0
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.09598
.rsrc
0x0009B000
0x00013FC0
0x00014000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.57554
.reloc
0x000AF000
0x00004F08
0x00005000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.62392

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.1848
2080
UNKNOWN
English - United States
RT_MANIFEST
2
3.51765
296
UNKNOWN
English - United States
RT_ICON
3
6.11854
2216
UNKNOWN
English - United States
RT_ICON
4
3.7619
1384
UNKNOWN
English - United States
RT_ICON
5
7.99141
57804
UNKNOWN
English - United States
RT_ICON
6
5.14231
9640
UNKNOWN
English - United States
RT_ICON
7
5.27285
4264
UNKNOWN
English - United States
RT_ICON
8
5.09884
1128
UNKNOWN
English - United States
RT_ICON
97
3.20396
242
UNKNOWN
English - United States
RT_DIALOG
188
2.17822
84
UNKNOWN
English - United States
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
13
Malicious processes
10
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start paint.net.4.3.7.install.anycpu.web.exe setupshim.exe setupdownloader.exe paint.net.4.3.7.install.x86.exe setupshim.exe setupdownloader.exe no specs setupfrontend.exe vssvc.exe no specs DllHost.exe no specs msiexec.exe paintdotnet.exe paintdotnet.exe paint.net.4.3.7.install.anycpu.web.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
872C:\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:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\gdi32.dll
1392"x86\SetupDownloader\SetupDownloader.exe" /SkipSuccessPrompt "C:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exe" /suppressRebootC:\Users\admin\AppData\Local\Temp\7zSCBE81771\x86\SetupDownloader\SetupDownloader.exe
SetupShim.exe
User:
admin
Company:
dotPDN LLC
Integrity Level:
HIGH
Description:
paint.net Setup Downloader
Exit code:
1610612736
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\7zscbe81771\x86\setupdownloader\setupdownloader.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2732"C:\Users\admin\AppData\Local\Temp\7zS48ED03D2\SetupShim.exe" /suppressReboot C:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exeC:\Users\admin\AppData\Local\Temp\7zS48ED03D2\SetupShim.exe
paint.net.4.3.7.install.x86.exe
User:
admin
Integrity Level:
HIGH
Description:
paint.net Setup Bootstrapper
Exit code:
0
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\7zs48ed03d2\setupshim.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\user32.dll
2756"C:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exe" /suppressRebootC:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exe
paint.net.4.3.7.install.anycpu.web.exe
User:
admin
Integrity Level:
HIGH
Description:
paint.net Setup Bootstrapper
Exit code:
0
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\7zscbe81771\setupshim.exe
c:\windows\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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2988C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows� installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\msiexec.exe
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
3040"x86\SetupFrontEnd.exe" "C:\Users\admin\AppData\Local\Temp\7zS48ED03D2\SetupShim.exe" /suppressReboot C:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exeC:\Users\admin\AppData\Local\Temp\7zS48ED03D2\x86\SetupFrontEnd.exe
SetupShim.exe
User:
admin
Company:
dotPDN LLC
Integrity Level:
HIGH
Description:
paint.net Setup Wizard
Exit code:
0
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\7zs48ed03d2\x86\setupfrontend.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
3244"C:\Program Files\paint.net\paintdotnet.exe" /setupActions /install DESKTOPSHORTCUT=1 PDNUPDATING=0 SKIPCLEANUP=0 "PROGRAMSGROUP=" /disablePGO /skipEstablishNVProfile /skipRepairAttemptC:\Program Files\paint.net\paintdotnet.exe
msiexec.exe
User:
admin
Company:
dotPDN LLC
Integrity Level:
HIGH
Description:
paint.net
Exit code:
0
Version:
4.307.8039.30451
Modules
Images
c:\program files\paint.net\paintdotnet.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
3556"C:\Users\admin\AppData\Local\Temp\paint.net.4.3.7.install.anycpu.web.exe" C:\Users\admin\AppData\Local\Temp\paint.net.4.3.7.install.anycpu.web.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
paint.net Setup
Exit code:
3221226540
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\paint.net.4.3.7.install.anycpu.web.exe
c:\windows\system32\ntdll.dll
3700"x86\SetupDownloader\SetupDownloader.exe" /SkipSuccessPrompt "C:\Users\admin\AppData\Local\Temp\7zS48ED03D2\SetupShim.exe" /suppressReboot C:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exeC:\Users\admin\AppData\Local\Temp\7zS48ED03D2\x86\SetupDownloader\SetupDownloader.exe—SetupShim.exe
User:
admin
Company:
dotPDN LLC
Integrity Level:
HIGH
Description:
paint.net Setup Downloader
Exit code:
0
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\7zs48ed03d2\x86\setupdownloader\setupdownloader.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3716"C:\Users\admin\AppData\Local\Temp\PdnSetupDownloader\248c6634-1189-4cc5-b007-dd00cc8bea10\paint.net.4.3.7.install.x86.exe" C:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exeC:\Users\admin\AppData\Local\Temp\PdnSetupDownloader\248c6634-1189-4cc5-b007-dd00cc8bea10\paint.net.4.3.7.install.x86.exe
SetupDownloader.exe
User:
admin
Integrity Level:
HIGH
Description:
paint.net Setup
Exit code:
0
Version:
4.307.8039.30451
Modules
Images
c:\users\admin\appdata\local\temp\pdnsetupdownloader\248c6634-1189-4cc5-b007-dd00cc8bea10\paint.net.4.3.7.install.x86.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
22 334
Read events
21 470
Write events
849
Delete events
15

Modification events

(PID) Process:(3772) paint.net.4.3.7.install.anycpu.web.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3772) paint.net.4.3.7.install.anycpu.web.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3772) paint.net.4.3.7.install.anycpu.web.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3772) paint.net.4.3.7.install.anycpu.web.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1392) SetupDownloader.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SetupDownloader_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(1392) SetupDownloader.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SetupDownloader_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(1392) SetupDownloader.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SetupDownloader_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(1392) SetupDownloader.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SetupDownloader_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(1392) SetupDownloader.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SetupDownloader_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(1392) SetupDownloader.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SetupDownloader_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
Executable files
653
Suspicious files
82
Text files
181
Unknown types
25

Dropped files

PID
Process
Filename
Type
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\arm64\SetupDownloader\SetupDownloader.exeexecutable
MD5:—
SHA256:—
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\arm64\SetupDownloader\SetupDownloader.Configuration.jsontext
MD5:37B5F4ADD19BC808E739E9605240A2BF
SHA256:7905054CB88BB9A83DAA31404217814678BE7C940F4ADDFA4E5E52A4E414CBC6
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\arm64\SetupDownloader\ICSharpCode.SharpZipLib.dllexecutable
MD5:C8164876B6F66616D68387443621510C
SHA256:40B3D590F95191F3E33E5D00E534FA40F823D9B1BB2A9AFE05F139C4E0A3AF8D
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\arm64\SetupDownloader\SetupDownloader.exe.configxml
MD5:10FEB20CBB33B60BA67C343584FF3385
SHA256:3DDC67FFBA50BAD291526C9BAE9BB45D12A70D6ABE87BDA4AC357CD73AA5420A
1392SetupDownloader.exeC:\Users\admin\AppData\Local\Temp\PdnSetupDownloader\248c6634-1189-4cc5-b007-dd00cc8bea10\paint.net.install.zip —
MD5:—
SHA256:—
1392SetupDownloader.exeC:\Users\admin\AppData\Local\Temp\PdnSetupDownloader\248c6634-1189-4cc5-b007-dd00cc8bea10\paint.net.4.3.7.install.x86.exe —
MD5:—
SHA256:—
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\x64\SetupDownloader\SetupDownloader.exeexecutable
MD5:—
SHA256:—
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\x86\SetupDownloader\SetupDownloader.exeexecutable
MD5:—
SHA256:—
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\arm64\SetupDownloader\AsyncBridge.dllexecutable
MD5:46A3B9624EE066C56D2173019DBF48AC
SHA256:588B5C20B690B6756F0F2A65146D02FEC66058DB698A96694C061C10A33A7C9D
3772paint.net.4.3.7.install.anycpu.web.exeC:\Users\admin\AppData\Local\Temp\7zSCBE81771\SetupShim.exeexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
10
DNS requests
6
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1392
SetupDownloader.exe
GET
200
104.18.31.182:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEB2iSDBvmyYY0ILgln0z02o%3D
US
der
727 b
whitelisted
1392
SetupDownloader.exe
GET
200
104.18.31.182:80
http://crl.comodoca.com/AAACertificateServices.crl
US
der
506 b
whitelisted
1392
SetupDownloader.exe
GET
200
104.18.30.182:80
http://ocsp.sectigo.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQ5suEceKjAJbxseAmHFkQ9FrhTWQQUDuE6qFM6MdWKvsG7rWcaA4WtNA4CEQCHOkDnq1WmVtJdi%2Bh0%2FxHH
US
der
510 b
whitelisted
1392
SetupDownloader.exe
GET
200
104.18.30.182:80
http://ocsp.sectigo.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBSmEJ7s5DLYqQ4%2FaFKR54j1BHqdkgQUGqH4YRkgD8NBd0UojtE1XwYSBFUCEQCMd6AAj%2FTRsMY9nzpIg41r
US
der
728 b
whitelisted
1392
SetupDownloader.exe
GET
200
104.18.31.182:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEDAPb6zdZph0fKlGNqd4Lbk%3D
US
der
727 b
whitelisted
1392
SetupDownloader.exe
GET
200
87.248.202.1:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?e436dc9c24f01452
IT
compressed
4.70 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
1392
SetupDownloader.exe
208.112.63.123:443
www.getpaint.net
HostMySite
US
unknown
1392
SetupDownloader.exe
208.112.63.116:443
www.dotpdn.com
HostMySite
US
unknown
1392
SetupDownloader.exe
87.248.202.1:80
ctldl.windowsupdate.com
Limelight Networks, Inc.
IT
suspicious
1392
SetupDownloader.exe
104.18.31.182:80
crl.comodoca.com
Cloudflare Inc
US
unknown
1392
SetupDownloader.exe
104.18.30.182:80
ocsp.sectigo.com
Cloudflare Inc
US
suspicious
3040
SetupFrontEnd.exe
208.112.63.123:443
www.getpaint.net
HostMySite
US
unknown
4024
PaintDotNet.exe
208.112.63.123:443
www.getpaint.net
HostMySite
US
unknown

DNS requests

Domain
IP
Reputation
www.getpaint.net
  • 208.112.63.123
unknown
www.dotpdn.com
  • 208.112.63.116
unknown
ctldl.windowsupdate.com
  • 87.248.202.1
whitelisted
crl.comodoca.com
  • 104.18.31.182
whitelisted
ocsp.usertrust.com
  • 104.18.31.182
whitelisted
ocsp.sectigo.com
  • 104.18.30.182
whitelisted

Threats

PID
Process
Class
Message
1392
SetupDownloader.exe
Generic Protocol Command Decode
SURICATA STREAM TIMEWAIT ACK with wrong seq
Process
Message
SetupShim.exe
--- paint.net SetupShim starting, lpCmdLine='/suppressReboot', nCmdShow=1
SetupShim.exe
SetupShim.exe
CoInitializeEx() returned 0
SetupShim.exe
SetupShim.exe
GetNativePlatformID: GetNativeSystemInfo() returned wProcessorArchitecture=0
SetupShim.exe
SetupShim.exe
GetNativePlatformID() returned x86
SetupShim.exe
SetupShim.exe
Checking OS requirement
SetupShim.exe
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Reports
paint.net.4.3.7.install.anycpu.web.exe