URL:

https://track.masterytech.com/y.z?l=https%3a%2f%2f2no.co%2ffwe&j=386065961&e=524771&p=1&t=h&0773D8B871F54D829E94EB937BA58DAF

Full analysis: https://app.any.run/tasks/c5bf9672-9707-4929-94b2-c139cad0c3cf
Verdict: Malicious activity
Analysis date: June 12, 2025, 11:53:47
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
arch-scr
Indicators:
MD5:

5D2BB4BD7BB9ECF906D6574ECCEEBC63

SHA1:

46740C2ECA7AF9DD83FD2593F265843EA1B2C0B3

SHA256:

27CE43C5642210D7BFD7B8F5964F9EE9D9550CEE501F0EBD250AF75EC4555AB3

SSDEEP:

3:N8fvy1TaWNRWpMTuo6ATYYVT2CRSSeTYodBU8GcW9Qdw:2niWbMT7rTtVTnRSSeTDKF

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

    No malicious indicators.
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Reads Microsoft Office registry keys

      • firefox.exe (PID: 4892)
    • Application launched itself

      • firefox.exe (PID: 1560)
      • firefox.exe (PID: 4892)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
153
Monitored processes
18
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 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 firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs slui.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
984"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3344 -prefsLen 31090 -prefMapHandle 3348 -prefMapSize 272997 -jsInitHandle 3352 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 3360 -initialChannelId {397857e9-c4e6-4864-8fa6-8289940030e9} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140_1.dll
1560"C:\Program Files\Mozilla Firefox\firefox.exe" "https://track.masterytech.com/y.z?l=https%3a%2f%2f2no.co%2ffwe&j=386065961&e=524771&p=1&t=h&0773D8B871F54D829E94EB937BA58DAF"C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\vcruntime140_1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
1752"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 2128 -prefsLen 36520 -prefMapHandle 2132 -prefMapSize 272997 -ipcHandle 2140 -initialChannelId {6c53f7ad-5a17-4657-9cf8-6d8ae32dd9ba} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socketC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
2200C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
2288"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 3452 -prefsLen 36996 -prefMapHandle 3456 -prefMapSize 272997 -ipcHandle 3464 -initialChannelId {6606feb3-4198-4792-958d-c019a7e269c4} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rddC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\msvcp140.dll
3888"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -sandboxingKind 0 -prefsHandle 4596 -prefsLen 44905 -prefMapHandle 4600 -prefMapSize 272997 -ipcHandle 4460 -initialChannelId {0a41f68a-7afc-4d7f-94f2-7da75c36fd41} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utilityC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
4576"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4272 -prefsLen 39396 -prefMapHandle 5304 -prefMapSize 272997 -jsInitHandle 4340 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 4768 -initialChannelId {edaa6133-a0ac-4da9-9f0e-3d68aabe8905} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\windows\system32\msvcp140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140_1.dll
4892"C:\Program Files\Mozilla Firefox\firefox.exe" https://track.masterytech.com/y.z?l=https%3a%2f%2f2no.co%2ffwe&j=386065961&e=524771&p=1&t=h&0773D8B871F54D829E94EB937BA58DAFC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
6128"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 1872 -prefsLen 36520 -prefMapHandle 1876 -prefMapSize 272997 -ipcHandle 1968 -initialChannelId {69efcb9e-bce1-401f-ad22-c0706e008284} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140.dll
6152"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4008 -prefsLen 44823 -prefMapHandle 4012 -prefMapSize 272997 -jsInitHandle 4016 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 3972 -initialChannelId {81ec5e72-3e97-446d-a4e6-3bc7454f03e8} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
136.0
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\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140_1.dll
Total events
14 844
Read events
14 831
Write events
12
Delete events
1

Modification events

(PID) Process:(1560) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
CBC1764601000000
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
8A77774601000000
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Progress
Value:
0
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Progress
Value:
1
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Installer\308046B0AF4A39CB
Operation:delete valueName:installer.taskbarpin.win10.enabled
Value:
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(4892) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
Executable files
0
Suspicious files
108
Text files
25
Unknown types
107

Dropped files

PID
Process
Filename
Type
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
4892firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.binbinary
MD5:3134ED3F12E4F4F8643DB90043B0FD7B
SHA256:26E4F122034D7A03F6DA0E707799B09CBEEBDAF8D7A3133A1F7BD894AC72EEA1
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.jstext
MD5:7AC38560C7A6FB4A159B727F4D25AB1C
SHA256:9488BD0AD6FC087961C9B26C698F8133FEEA7E04FFBCEB3E79225E2C57D0E036
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\2823318777ntouromlalnodry--naod.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\SiteSecurityServiceState.binbs
MD5:24E8CAE886B6192C8C009930A36E3565
SHA256:33F7F34DB5B9B66FB2843638F0D7D4BCFC4687EAD330A98254511B0244B6971A
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
4892firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
26
TCP/UDP connections
84
DNS requests
138
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4892
firefox.exe
POST
200
2.16.206.148:80
http://r10.o.lencr.org/
unknown
whitelisted
4892
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
whitelisted
4892
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
whitelisted
4892
firefox.exe
POST
200
2.16.206.148:80
http://r11.o.lencr.org/
unknown
whitelisted
4892
firefox.exe
POST
200
2.16.206.148:80
http://r11.o.lencr.org/
unknown
whitelisted
4892
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
whitelisted
4892
firefox.exe
POST
200
142.250.185.227:80
http://o.pki.goog/we2
unknown
whitelisted
4892
firefox.exe
POST
200
2.16.206.148:80
http://r11.o.lencr.org/
unknown
whitelisted
4892
firefox.exe
POST
200
142.250.185.227:80
http://o.pki.goog/s/wr3/3H4
unknown
whitelisted
4892
firefox.exe
POST
200
142.250.185.227:80
http://o.pki.goog/s/wr3/3H4
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
1268
svchost.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
5944
MoUsoCoreWorker.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1644
RUXIMICS.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4892
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
whitelisted
4892
firefox.exe
159.65.33.93:443
track.masterytech.com
DIGITALOCEAN-ASN
US
malicious
4892
firefox.exe
2.16.206.148:80
r11.o.lencr.org
Akamai International B.V.
DE
whitelisted
4892
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
4892
firefox.exe
34.36.137.203:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
whitelisted
4892
firefox.exe
34.107.243.93:443
push.services.mozilla.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.78
whitelisted
content-signature-2.cdn.mozilla.net
  • 34.160.144.191
whitelisted
content-signature-chains.prod.autograph.services.mozaws.net
  • 34.160.144.191
  • 2600:1901:0:92a9::
whitelisted
track.masterytech.com
  • 159.65.33.93
  • 104.248.15.35
unknown
jngo.net
  • 159.65.33.93
  • 104.248.15.35
malicious
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
r11.o.lencr.org
  • 2.16.206.148
  • 2.16.206.143
whitelisted
contile.services.mozilla.com
  • 34.36.137.203
whitelisted
a1887.dscq.akamai.net
  • 2.16.206.148
  • 2.16.206.143
  • 2a02:26f0:3500:e::1732:835c
  • 2a02:26f0:3500:e::1732:8353
whitelisted

Threats

PID
Process
Class
Message
2200
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Cloudflare turnstile CAPTCHA challenge
No debug info