URL:

https://download.mozilla.org/?product=firefox-stub&os=win64&lang=en-US&_gl=1*1o2ia5f*_ga*MTI1MzEwNjk5OS4xNzQ4MDM3MTI3*_ga_MQ7767QQQW*czE3NDgwMzcxMjckbzEkZzAkdDE3NDgwMzcxMjckajAkbDAkaDA.

Full analysis: https://app.any.run/tasks/4fc36198-cd4c-4730-8a9e-8cd555765b7f
Verdict: Malicious activity
Analysis date: May 23, 2025, 21:52:56
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
upx
arch-scr
Indicators:
MD5:

E6DAC69167D5E2AA72C2368AE275B9F2

SHA1:

87BA21FB61828B1E732238205BF799AE8716A244

SHA256:

9128EB1863E5A164EFE0FED45D1DDBC652294BA3F1C00443288FF959BC68204A

SSDEEP:

3:N8SElUJJiMMXbGYidrRNK2kD5sMSwfu5oGqHH6PdTqGdSaOwWvCGdSkkEZL:2SKciXXyYidFNK2kD5sgu5oLH2TSFjvN

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

      • setup.exe (PID: 6184)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Firefox Installer.exe (PID: 7704)
      • setup-stub.exe (PID: 8024)
      • setup-stub.exe (PID: 7908)
      • download.exe (PID: 1040)
      • maintenanceservice_installer.exe (PID: 1616)
      • maintenanceservice_tmp.exe (PID: 6540)
      • setup.exe (PID: 6184)

    • Application launched itself

      • setup-stub.exe (PID: 8024)

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

      • setup-stub.exe (PID: 7908)
      • setup-stub.exe (PID: 8024)
      • maintenanceservice_installer.exe (PID: 1616)
      • setup.exe (PID: 6184)

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

      • setup-stub.exe (PID: 7908)
      • setup-stub.exe (PID: 8024)
      • setup.exe (PID: 6184)

    • Reads security settings of Internet Explorer

      • setup-stub.exe (PID: 7908)
      • setup-stub.exe (PID: 8024)
      • setup.exe (PID: 6184)

    • There is functionality for taking screenshot (YARA)

      • setup-stub.exe (PID: 8024)
      • setup-stub.exe (PID: 7908)

    • The process drops Mozilla's DLL files

      • download.exe (PID: 1040)
      • setup.exe (PID: 6184)

    • Process drops legitimate windows executable

      • download.exe (PID: 1040)
      • setup.exe (PID: 6184)

    • The process drops C-runtime libraries

      • download.exe (PID: 1040)
      • setup.exe (PID: 6184)

    • Reads Microsoft Outlook installation path

      • setup-stub.exe (PID: 7908)

    • Reads Internet Explorer settings

      • setup-stub.exe (PID: 7908)

    • Creates a software uninstall entry

      • setup.exe (PID: 6184)

    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 4272)

    • Loads DLL from Mozilla Firefox

      • regsvr32.exe (PID: 4272)

    • Searches for installed software

      • setup.exe (PID: 6184)

  • INFO

    • The sample compiled with english language support

      • chrome.exe (PID: 4944)
      • Firefox Installer.exe (PID: 7704)
      • chrome.exe (PID: 2040)
      • download.exe (PID: 1040)
      • setup.exe (PID: 6184)
      • maintenanceservice_installer.exe (PID: 1616)
      • firefox.exe (PID: 7828)

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 4944)
      • chrome.exe (PID: 2040)
      • firefox.exe (PID: 7828)

    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 5492)

    • Checks proxy server information

      • explorer.exe (PID: 5492)
      • setup-stub.exe (PID: 7908)

    • Application launched itself

      • chrome.exe (PID: 4944)
      • firefox.exe (PID: 5304)
      • firefox.exe (PID: 7480)
      • firefox.exe (PID: 208)
      • firefox.exe (PID: 7828)

    • Creates files or folders in the user directory

      • explorer.exe (PID: 5492)
      • setup-stub.exe (PID: 7908)

    • Reads the software policy settings

      • explorer.exe (PID: 5492)
      • setup-stub.exe (PID: 7908)
      • slui.exe (PID: 7748)

    • Checks supported languages

      • Firefox Installer.exe (PID: 7704)
      • setup-stub.exe (PID: 8024)
      • setup-stub.exe (PID: 7908)
      • download.exe (PID: 1040)
      • setup.exe (PID: 6184)

    • Reads the computer name

      • Firefox Installer.exe (PID: 7704)
      • setup-stub.exe (PID: 7908)
      • setup-stub.exe (PID: 8024)
      • setup.exe (PID: 6184)

    • Create files in a temporary directory

      • Firefox Installer.exe (PID: 7704)
      • setup-stub.exe (PID: 8024)
      • setup-stub.exe (PID: 7908)
      • setup.exe (PID: 6184)
      • download.exe (PID: 1040)

    • Process checks computer location settings

      • setup-stub.exe (PID: 8024)

    • Process checks whether UAC notifications are on

      • setup-stub.exe (PID: 8024)

    • Creates files in the program directory

      • setup-stub.exe (PID: 7908)
      • setup.exe (PID: 6184)

    • UPX packer has been detected

      • Firefox Installer.exe (PID: 7704)

    • Reads the machine GUID from the registry

      • setup-stub.exe (PID: 7908)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
184
Monitored processes
47
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs sppextcomobj.exe no specs slui.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs rundll32.exe no specs explorer.exe firefox installer.exe setup-stub.exe setup-stub.exe slui.exe download.exe chrome.exe setup.exe regsvr32.exe no specs maintenanceservice_installer.exe maintenanceservice_tmp.exe default-browser-agent.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
208"C:\Program Files\Mozilla Firefox\firefox.exe" -reset-profile -migration -first-startupC:\Program Files\Mozilla Firefox\firefox.exe—setup-stub.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
138.0.4
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
c:\program files\mozilla firefox\vcruntime140_1.dll
684"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4604:27089 -prefMapHandle 4608:273308 -jsInitHandle 4612:247720 -parentBuildID 20250517143237 -ipcHandle 4616 -initialChannelId {edaf36a8-82a6-4351-9252-bd45ea95bda7} -parentPid 7828 -crashReporter "\\.\pipe\gecko-crash-server-pipe.7828" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
138.0.4
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
1040"C:\Users\admin\AppData\Local\Temp\nsxA120.tmp\download.exe" /LaunchedFromStub /INI=C:\Users\admin\AppData\Local\Temp\nsxA120.tmp\config.iniC:\Users\admin\AppData\Local\Temp\nsxA120.tmp\download.exe
setup-stub.exe
User:
admin
Company:
Mozilla
Integrity Level:
HIGH
Description:
Firefox
Exit code:
0
Version:
18.05
Modules
Images
c:\users\admin\appdata\local\temp\nsxa120.tmp\download.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\msvcrt.dll
1132"C:\Program Files\Mozilla Firefox\default-browser-agent.exe" register-task 308046B0AF4A39CBC:\Program Files\Mozilla Firefox\default-browser-agent.exe—setup.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
HIGH
Exit code:
0
Version:
138.0.4
Modules
Images
c:\program files\mozilla firefox\default-browser-agent.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
1228"C:\Program Files\Google\Chrome\Application\chrome.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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoABAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3212 --field-trial-handle=1916,i,17756022800059790523,1367485101159459411,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.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
1616"C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe"C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe
setup.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
HIGH
Description:
Mozilla Maintenance Service Installer
Exit code:
0
Version:
138.0.4
Modules
Images
c:\program files\mozilla firefox\maintenanceservice_installer.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\advapi32.dll
2040"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=4364 --field-trial-handle=1916,i,17756022800059790523,1367485101159459411,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.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
2332"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4800:28581 -prefMapHandle 4804:273308 -jsInitHandle 4808:247720 -parentBuildID 20250517143237 -ipcHandle 4816 -initialChannelId {3fd8ea01-240a-4161-bdb0-ba4330a89746} -parentPid 7828 -crashReporter "\\.\pipe\gecko-crash-server-pipe.7828" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
138.0.4
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
2344"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3880:27089 -prefMapHandle 4008:273308 -jsInitHandle 4132:247720 -parentBuildID 20250517143237 -ipcHandle 4236 -initialChannelId {fc54217d-2324-4a5d-8615-aa539f6081db} -parentPid 7828 -crashReporter "\\.\pipe\gecko-crash-server-pipe.7828" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
138.0.4
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
2432"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=122.0.6261.70 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ffc89a9dc40,0x7ffc89a9dc4c,0x7ffc89a9dc58C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.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
Total events
45 254
Read events
45 034
Write events
176
Delete events
44

Modification events

(PID) Process:(4944) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(4944) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(5492) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SessionInfo\5\ApplicationViewManagement\W32:00000000000502DA
Operation:writeName:VirtualDesktop
Value:
1000000030304456BFA0DB55E4278845B426357D5B5F97B3
(PID) Process:(5492) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FeatureUsage\AppBadgeUpdated
Operation:writeName:Chrome
Value:
6
(PID) Process:(4944) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(4944) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(4944) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(7636) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{2781761E-28E0-4109-99FE-B9D127C57AFE} {56FFCC30-D398-11D0-B2AE-00A0C908FA49} 0xFFFF
Value:
01000000000000005E6CC8112DCCDB01
(PID) Process:(5492) explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\OneDrive\Accounts
Operation:writeName:LastUpdate
Value:
6CEE306800000000
(PID) Process:(5492) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
Executable files
102
Suspicious files
584
Text files
1 209
Unknown types
0

Dropped files

PID
Process
Filename
Type
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF10c16d.TMP —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old~RF10c16d.TMP —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old~RF10c16d.TMP —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF10c17d.TMP —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old~RF10c17d.TMP —
MD5:—
SHA256:—
4944chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
63
TCP/UDP connections
96
DNS requests
182
Threats
30

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
23.216.77.31:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.31:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
200
23.216.77.31:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2104
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5416
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
5416
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
5492
explorer.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfIs%2BLjDtGwQ09XEB1Yeq%2BtX%2BBgQQU7NfjgtJxXWRM3y5nP%2Be6mK4cD08CEAitQLJg0pxMn17Nqb2Trtk%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
4
System
192.168.100.255:137
—
—
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whitelisted
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4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.31:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2104
svchost.exe
23.216.77.31:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
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23.216.77.31:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
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184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5496
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.212.142
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 23.216.77.31
  • 23.216.77.22
  • 23.216.77.28
  • 23.216.77.30
  • 23.216.77.26
  • 23.216.77.20
  • 23.216.77.18
  • 23.216.77.21
  • 23.216.77.25
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
download.mozilla.org
  • 23.22.133.166
  • 52.207.162.146
  • 50.17.78.90
whitelisted
accounts.google.com
  • 74.125.133.84
whitelisted
download-installer.cdn.mozilla.net
  • 151.101.195.19
  • 151.101.67.19
  • 151.101.3.19
  • 151.101.131.19
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
sb-ssl.google.com
  • 142.250.184.206
whitelisted
www.google.com
  • 142.250.185.164
whitelisted

Threats

PID
Process
Class
Message
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
7828
firefox.exe
Generic Protocol Command Decode
SURICATA QUIC failed decrypt
No debug info
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Reports
https://download.mozilla.org/?product=firefox-stub&os=win64&lang=en-US&_gl=1*1o2ia5f*_ga*MTI1MzEwNjk5OS4xNzQ4MDM3MTI3*_ga_MQ7767QQQW*czE3NDgwMzcxMjckbzEkZzAkdDE3NDgwMzcxMjckajAkbDAkaDA.