File name:

portmaster-installer(1).exe

Full analysis: https://app.any.run/tasks/4e9bf01f-5684-4332-9e0f-8f63ac7f927d
Verdict: Malicious activity
Analysis date: May 26, 2025, 12:33:23
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
arch-scr
arch-doc
golang
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:

6A1673929B17A59E4B26C1BD00B92E6D

SHA1:

93E6D222C35FC77A0F013DB152BBBD71F8065D2D

SHA256:

F43A3E6EEF805925D8C3D5BDBE6AA1848BB5B4D8FCA55C1E7E291E20C6A10C92

SSDEEP:

196608:08I09Mb8d/Mi3W3J6sIsgeEwOQo8pgjLs:5Iy/MmW38ZsgeEwNWjLs

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

      • portmaster-installer(1).exe (PID: 7496)
      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 5588)
      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-start.exe (PID: 5008)
      • portmaster-start.exe (PID: 7808)
      • portmaster-start.exe (PID: 4692)
      • portmaster-start.exe (PID: 7216)

    • Create files in the Startup directory

      • portmaster-installer(1).exe (PID: 7596)

    • Run PowerShell with an invisible window

      • powershell.exe (PID: 6960)

    • Bypass execution policy to execute commands

      • powershell.exe (PID: 3124)

    • Changes powershell execution policy (Bypass)

      • portmaster-core_v1-6-10.exe (PID: 7920)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-start.exe (PID: 8164)
      • portmaster-core_v1-6-10.exe (PID: 7920)

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

      • portmaster-installer(1).exe (PID: 7596)

    • There is functionality for taking screenshot (YARA)

      • portmaster-installer(1).exe (PID: 7596)

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

      • portmaster-installer(1).exe (PID: 7596)

    • Drops a system driver (possible attempt to evade defenses)

      • portmaster-start.exe (PID: 8164)

    • Process drops legitimate windows executable

      • portmaster-start.exe (PID: 8164)

    • Creates a software uninstall entry

      • portmaster-installer(1).exe (PID: 7596)

    • Application launched itself

      • portmaster-app_v0-2-8.exe (PID: 7488)

    • Starts CMD.EXE for commands execution

      • portmaster-app_v0-2-8.exe (PID: 7488)
      • powershell.exe (PID: 6960)

    • Starts POWERSHELL.EXE for commands execution

      • cmd.exe (PID: 8088)
      • portmaster-core_v1-6-10.exe (PID: 7920)

    • Starts process via Powershell

      • powershell.exe (PID: 6960)

    • Starts application with an unusual extension

      • cmd.exe (PID: 5136)

    • Executing commands from a ".bat" file

      • portmaster-app_v0-2-8.exe (PID: 7488)
      • powershell.exe (PID: 6960)

    • Starts SC.EXE for service management

      • cmd.exe (PID: 5136)

    • Windows service management via SC.EXE

      • sc.exe (PID: 496)

    • Executes as Windows Service

      • portmaster-start.exe (PID: 4692)

    • The process hide an interactive prompt from the user

      • portmaster-core_v1-6-10.exe (PID: 7920)

    • Found IP address in command line

      • powershell.exe (PID: 3124)

    • The process deletes folder without confirmation

      • portmaster-app_v0-2-8.exe (PID: 7488)

    • The process bypasses the loading of PowerShell profile settings

      • portmaster-core_v1-6-10.exe (PID: 7920)

    • Process uses powershell cmdlet to discover network configuration

      • portmaster-core_v1-6-10.exe (PID: 7920)

    • Get information on the list of running processes

      • portmaster-core_v1-6-10.exe (PID: 7920)

  • INFO

    • The sample compiled with english language support

      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-start.exe (PID: 8164)

    • Reads the computer name

      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 5588)
      • portmaster-start.exe (PID: 5008)
      • portmaster-app_v0-2-8.exe (PID: 7488)
      • portmaster-start.exe (PID: 7808)
      • portmaster-app_v0-2-8.exe (PID: 7896)
      • portmaster-app_v0-2-8.exe (PID: 7836)
      • portmaster-notifier_v0-3-6.exe (PID: 4108)

    • Creates files in the program directory

      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 5588)
      • portmaster-start.exe (PID: 5008)
      • portmaster-start.exe (PID: 7808)

    • Launch of the file from Startup directory

      • portmaster-installer(1).exe (PID: 7596)

    • Checks supported languages

      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 5588)
      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-start.exe (PID: 5008)
      • portmaster-app_v0-2-8.exe (PID: 7896)
      • portmaster-app_v0-2-8.exe (PID: 2340)
      • portmaster-app_v0-2-8.exe (PID: 7836)
      • portmaster-notifier_v0-3-6.exe (PID: 4108)
      • portmaster-start.exe (PID: 7808)
      • portmaster-app_v0-2-8.exe (PID: 7488)

    • Create files in a temporary directory

      • portmaster-installer(1).exe (PID: 7596)
      • portmaster-app_v0-2-8.exe (PID: 7488)
      • portmaster-notifier_v0-3-6.exe (PID: 4108)

    • Reads Environment values

      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 5588)
      • portmaster-app_v0-2-8.exe (PID: 7488)
      • portmaster-start.exe (PID: 5008)
      • portmaster-start.exe (PID: 7808)
      • portmaster-app_v0-2-8.exe (PID: 2340)
      • portmaster-notifier_v0-3-6.exe (PID: 4108)

    • Reads the machine GUID from the registry

      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 8164)
      • portmaster-app_v0-2-8.exe (PID: 7488)

    • Reads the software policy settings

      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 8120)
      • slui.exe (PID: 7652)

    • Detects GO elliptic curve encryption (YARA)

      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 5008)

    • Reads product name

      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 8120)
      • portmaster-start.exe (PID: 5588)
      • portmaster-app_v0-2-8.exe (PID: 7488)
      • portmaster-start.exe (PID: 5008)
      • portmaster-start.exe (PID: 7808)
      • portmaster-notifier_v0-3-6.exe (PID: 4108)
      • portmaster-app_v0-2-8.exe (PID: 2340)

    • Application based on Golang

      • portmaster-start.exe (PID: 8164)
      • portmaster-start.exe (PID: 5008)

    • Manual execution by a user

      • portmaster-start.exe (PID: 5008)

    • Creates files or folders in the user directory

      • portmaster-app_v0-2-8.exe (PID: 7488)
      • portmaster-app_v0-2-8.exe (PID: 7836)
      • portmaster-notifier_v0-3-6.exe (PID: 4108)

    • Checks proxy server information

      • portmaster-app_v0-2-8.exe (PID: 7488)

    • Process checks computer location settings

      • portmaster-app_v0-2-8.exe (PID: 2340)
      • portmaster-app_v0-2-8.exe (PID: 7488)

    • Changes the display of characters in the console

      • cmd.exe (PID: 5136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:12:16 00:50:53+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 26112
InitializedDataSize: 141824
UninitializedDataSize: 2048
EntryPoint: 0x350d
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.13.0
ProductVersionNumber: 1.0.13.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Safing ICS Technologies GmbH
FileDescription: Portmaster Application Firewall
FileVersion: 1.0.13.0
LegalCopyright: Safing ICS Technologies GmbH
ProductName: Portmaster
ProductVersion: 1.0.13.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
176
Monitored processes
36
Malicious processes
9
Suspicious processes
5

Behavior graph

Click at the process to see the details
start portmaster-installer(1).exe sppextcomobj.exe no specs slui.exe portmaster-start.exe portmaster-start.exe slui.exe portmaster-start.exe no specs portmaster-start.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-start.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-notifier_v0-3-6.exe no specs conhost.exe no specs cmd.exe no specs conhost.exe no specs powershell.exe no specs cmd.exe conhost.exe no specs chcp.com no specs sc.exe no specs portmaster-start.exe no specs portmaster-core_v1-6-10.exe conhost.exe no specs powershell.exe no specs cmd.exe no specs conhost.exe no specs portmaster-app_v0-2-8.exe no specs tasklist.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-start.exe no specs tasklist.exe no specs portmaster-app_v0-2-8.exe no specs portmaster-installer(1).exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
496sc.exe start PortmasterCoreC:\Windows\System32\sc.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Service Control Manager Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\bcrypt.dll
2340"C:\ProgramData\Safing\Portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\portmaster-app_v0-2-8.exe" --type=renderer --user-data-dir="C:\Users\admin\AppData\Roaming\Portmaster" --app-path="C:\ProgramData\Safing\Portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\resources\app.asar" --no-sandbox --no-zygote --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2524 --field-trial-handle=1868,i,467034187467562415,12235772580693203695,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1C:\ProgramData\Safing\Portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\portmaster-app_v0-2-8.exe—portmaster-app_v0-2-8.exe
User:
admin
Company:
Safing ICS Technologies GmbH
Integrity Level:
MEDIUM
Description:
Portmaster
Exit code:
0
Version:
0.2.8
Modules
Images
c:\programdata\safing\portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\portmaster-app_v0-2-8.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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
2432C:\WINDOWS\system32\cmd.exe /d /s /c "rmdir /s /q "C:\Users\admin\AppData\Local\Temp\5b5ad5f2cc1bff5e2ab52b22dc50dc65""C:\Windows\System32\cmd.exe—portmaster-app_v0-2-8.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.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\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
3124powershell.exe -ExecutionPolicy Bypass -NoProfile -NonInteractive "[System.Console]::OutputEncoding = [System.Text.Encoding]::UTF8 Get-NetRoute -DestinationPrefix '0.0.0.0/0' | Select-Object -First 1 | Get-NetIPConfiguration | Format-List"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—portmaster-core_v1-6-10.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows PowerShell
Exit code:
2147943401
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\combase.dll
3140"C:\ProgramData\Safing\Portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\portmaster-app_v0-2-8.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.3636 --user-data-dir="C:\Users\admin\AppData\Roaming\Portmaster" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3656 --field-trial-handle=1868,i,467034187467562415,12235772580693203695,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2C:\ProgramData\Safing\Portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\portmaster-app_v0-2-8.exe—portmaster-app_v0-2-8.exe
User:
admin
Company:
Safing ICS Technologies GmbH
Integrity Level:
MEDIUM
Description:
Portmaster
Version:
0.2.8
Modules
Images
c:\programdata\safing\portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\portmaster-app_v0-2-8.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\programdata\safing\portmaster\updates\windows_amd64\app\portmaster-app_v0-2-8\ffmpeg.dll
c:\windows\system32\combase.dll
4108C:\ProgramData\Safing\Portmaster\updates\windows_amd64\notifier\portmaster-notifier_v0-3-6.exe --data C:\ProgramData\Safing\PortmasterC:\ProgramData\Safing\Portmaster\updates\windows_amd64\notifier\portmaster-notifier_v0-3-6.exe—portmaster-start.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\programdata\safing\portmaster\updates\windows_amd64\notifier\portmaster-notifier_v0-3-6.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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
4300chcp 65001C:\Windows\System32\chcp.com—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Change CodePage Utility
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\chcp.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
4692C:\ProgramData\Safing\Portmaster\portmaster-start.exe core-service --data C:\ProgramData\Safing\Portmaster --input-signalsC:\ProgramData\Safing\Portmaster\portmaster-start.exe—services.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Modules
Images
c:\programdata\safing\portmaster\portmaster-start.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\cryptbase.dll
5008"C:\ProgramData\Safing\Portmaster\portmaster-start.exe" app --data=C:\ProgramData\Safing\PortmasterC:\ProgramData\Safing\Portmaster\portmaster-start.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\programdata\safing\portmaster\portmaster-start.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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
5024\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
Total events
30 787
Read events
30 758
Write events
11
Delete events
18

Modification events

(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:DisplayName
Value:
Portmaster
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:DisplayVersion
Value:
1.0.13.0
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:UninstallString
Value:
"C:\ProgramData\Safing\Portmaster\portmaster-uninstaller.exe"
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:InstallLocation
Value:
"C:\ProgramData\Safing\Portmaster"
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:DisplayIcon
Value:
"C:\ProgramData\Safing\Portmaster\portmaster.ico"
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:Publisher
Value:
Safing ICS Technologies GmbH
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:HelpLink
Value:
https://safing.io
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:NoRepair
Value:
1
(PID) Process:(7596) portmaster-installer(1).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Portmaster
Operation:writeName:NoModify
Value:
1
(PID) Process:(7488) portmaster-app_v0-2-8.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Spelling\Dictionaries
Operation:delete valueName:en-US
Value:
Executable files
23
Suspicious files
135
Text files
47
Unknown types
1

Dropped files

PID
Process
Filename
Type
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\tmp\.geoipv4_v20231201-0-1.mmdb.gz1583151577 —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\all\intel\geoip\geoipv4_v20231201-0-1.mmdb.gz —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\tmp\.geoipv6_v20231201-0-1.mmdb.gz4007173054 —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\all\intel\geoip\geoipv6_v20231201-0-1.mmdb.gz —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\tmp\.base_v20250501-0-0.dsdl2680248821 —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\all\intel\lists\base_v20250501-0-0.dsdl —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\tmp\.intermediate_v20250525-0-0.dsdl927072043 —
MD5:—
SHA256:—
8164portmaster-start.exeC:\ProgramData\Safing\Portmaster\updates\all\intel\lists\intermediate_v20250525-0-0.dsdl —
MD5:—
SHA256:—
7596portmaster-installer(1).exeC:\Users\admin\AppData\Local\Temp\nszC0E3.tmp\modern-header.bmpimage
MD5:940C56737BF9BB69CE7A31C623D4E87A
SHA256:766A893FE962AEFD27C574CB05F25CF895D3FC70A00DB5A6FA73D573F571AEFC
7596portmaster-installer(1).exeC:\Users\admin\AppData\Local\Temp\nszC0E3.tmp\System.dllexecutable
MD5:8CF2AC271D7679B1D68EEFC1AE0C5618
SHA256:6950991102462D84FDC0E3B0AE30C95AF8C192F77CE3D78E8D54E6B22F7C09BA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
37
DNS requests
20
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
7364
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
2924
SearchApp.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
2.16.168.114:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
7364
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
2924
SearchApp.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
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
—
—
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
5496
MoUsoCoreWorker.exe
2.16.168.114:80
crl.microsoft.com
Akamai International B.V.
RU
whitelisted
5496
MoUsoCoreWorker.exe
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.32.134:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2112
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
  • 142.250.185.174
whitelisted
crl.microsoft.com
  • 2.16.168.114
  • 2.16.168.124
whitelisted
www.microsoft.com
  • 23.219.150.101
  • 95.101.149.131
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
login.live.com
  • 40.126.32.134
  • 20.190.160.65
  • 20.190.160.3
  • 20.190.160.22
  • 20.190.160.66
  • 20.190.160.131
  • 20.190.160.5
  • 20.190.160.17
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
updates.safing.io
  • 167.235.104.51
unknown
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted

Threats

PID
Process
Class
Message
4
System
Misc activity
ET INFO Observed Cloudflare DNS over HTTPS Domain (cloudflare-dns .com in TLS SNI)
No debug info
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Reports
portmaster-installer(1).exe