URL:

chrome.cloudflare-dns.com

Full analysis: https://app.any.run/tasks/d3933330-e614-41dc-b78b-fbd3352bfa52
Verdict: Malicious activity
Analysis date: January 24, 2024, 12:24:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

7D270AF1AD10855478DDAE4F87EB7B3B

SHA1:

9B53E8A66C2B7122C9B35E6D2CAA9231F8440DAE

SHA256:

CD3A09BAB24C895F136A99AC0EAC851EB1CEF7AFA94388B592B8F0266CBAC8AA

SSDEEP:

3:AKQBwW2:A16

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

    • Application launched itself

      • firefox.exe (PID: 2568)
      • firefox.exe (PID: 2808)

    • Reads the computer name

      • wmpnscfg.exe (PID: 2888)

    • Checks supported languages

      • wmpnscfg.exe (PID: 2888)

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 2808)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2808)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 2888)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
15
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 wmpnscfg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
784"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.9.1753093267\1510234517" -childID 8 -isForBrowser -prefsHandle 4332 -prefMapHandle 4036 -prefsLen 29366 -prefMapSize 244195 -jsInitHandle 888 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7304006b-a587-465e-b66a-f12af6878393} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 4424 1a2f9110 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
980"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.0.1398966562\1227450366" -parentBuildID 20230710165010 -prefsHandle 1112 -prefMapHandle 1104 -prefsLen 28523 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b3021b8f-8735-4f4e-9479-1128eff407dc} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 1196 d2a7d70 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2304"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.11.53376728\1502881115" -parentBuildID 20230710165010 -sandboxingKind 1 -prefsHandle 4632 -prefMapHandle 4628 -prefsLen 34499 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {baacbf53-08da-412b-87eb-ae7c03aa6daf} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 4672 187345e0 utilityC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2452"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.1.382175134\970534483" -parentBuildID 20230710165010 -prefsHandle 1428 -prefMapHandle 1424 -prefsLen 28600 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7a04100a-8afb-4f9c-a4ae-e37d34d1c032} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 1440 d21c580 socketC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2544"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.3.1319573011\437995399" -childID 2 -isForBrowser -prefsHandle 2904 -prefMapHandle 2896 -prefsLen 34225 -prefMapSize 244195 -jsInitHandle 888 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {02279d42-6bf8-4bb7-a975-d8adab970417} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 2916 1678ab20 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2568"C:\Program Files\Mozilla Firefox\firefox.exe" "chrome.cloudflare-dns.com"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2808"C:\Program Files\Mozilla Firefox\firefox.exe" chrome.cloudflare-dns.comC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2888"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.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\sechost.dll
c:\windows\system32\rpcrt4.dll
3420"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.4.1372288681\1694714424" -childID 3 -isForBrowser -prefsHandle 3404 -prefMapHandle 3412 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 888 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ba1fd8db-2c2f-44ec-a99d-e0ac27dab987} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 3640 1877a3f0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3444"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2808.10.597760755\913794575" -parentBuildID 20230710165010 -prefsHandle 4616 -prefMapHandle 4612 -prefsLen 34499 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d9714160-473e-44fd-be88-f6c4e7b0e47a} 2808 "\\.\pipe\gecko-crash-server-pipe.2808" 4644 1334aba0 rddC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
Total events
14 570
Read events
14 532
Write events
38
Delete events
0

Modification events

(PID) Process:(2568) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
2166C0A101000000
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
044CC1A101000000
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
(PID) Process:(2808) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|AppLastRunTime
Value:
D14E5F3C23B0D901
Executable files
4
Suspicious files
144
Text files
41
Unknown types
1

Dropped files

PID
Process
Filename
Type
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2808firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:B7A3C61D0C144CC5E166B1E769CA8F8C
SHA256:7FADCB77FFACA6B9E9F15C6F1CD3AAD4C20DCD90FA92429A627A3A7110CA2644
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2808firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
25
TCP/UDP connections
72
DNS requests
151
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2808
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
unknown
2808
firefox.exe
POST
200
184.24.77.54:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
2808
firefox.exe
POST
200
184.24.77.54:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
2808
firefox.exe
POST
200
184.24.77.54:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
2808
firefox.exe
POST
200
192.229.221.95:80
http://ocsp.digicert.com/
unknown
binary
471 b
unknown
2808
firefox.exe
POST
200
192.229.221.95:80
http://ocsp.digicert.com/
unknown
binary
471 b
unknown
2808
firefox.exe
POST
200
184.24.77.54:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
2808
firefox.exe
GET
301
162.159.61.3:80
http://chrome.cloudflare-dns.com/
unknown
html
167 b
unknown
2808
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
unknown
2808
firefox.exe
POST
200
184.24.77.54:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
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
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2808
firefox.exe
162.159.61.3:80
chrome.cloudflare-dns.com
CLOUDFLARENET
—
unknown
2808
firefox.exe
172.64.41.3:443
chrome.cloudflare-dns.com
—
—
unknown
2808
firefox.exe
1.0.0.1:443
one.one.one.one
—
—
unknown
2808
firefox.exe
142.250.185.138:443
safebrowsing.googleapis.com
—
—
whitelisted
2808
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
unknown
2808
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
2808
firefox.exe
216.58.206.35:80
ocsp.pki.goog
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
chrome.cloudflare-dns.com
  • 162.159.61.3
  • 172.64.41.3
  • 2a06:98c1:52::3
  • 2803:f800:53::3
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
contile.services.mozilla.com
  • 34.117.237.239
whitelisted
spocs.getpocket.com
  • 3.212.217.125
  • 52.6.81.16
  • 3.216.15.175
  • 52.72.126.31
  • 44.213.46.170
  • 44.219.163.204
  • 3.215.146.197
  • 54.84.160.220
shared
proxyserverecs-1736642167.us-east-1.elb.amazonaws.com
  • 54.84.160.220
  • 3.212.217.125
  • 52.6.81.16
  • 3.216.15.175
  • 52.72.126.31
  • 44.213.46.170
  • 44.219.163.204
  • 3.215.146.197
shared
r3.o.lencr.org
  • 184.24.77.54
  • 184.24.77.76
  • 184.24.77.51
  • 184.24.77.46
  • 184.24.77.82
  • 2.16.241.8
  • 2.16.241.15
  • 95.101.54.195
  • 95.101.54.114
  • 95.101.54.107
  • 95.101.54.211
shared
a1887.dscq.akamai.net
  • 184.24.77.82
  • 184.24.77.54
  • 184.24.77.76
  • 184.24.77.51
  • 184.24.77.46
  • 2a02:26f0:3500:e::1732:835c
  • 2a02:26f0:3500:e::1732:8353
  • 2.16.241.8
  • 2.16.241.15
  • 2a02:26f0:480:e::210:f10f
  • 2a02:26f0:480:e::210:f108
  • 95.101.54.195
  • 95.101.54.114
  • 95.101.54.107
  • 95.101.54.211
whitelisted

Threats

PID
Process
Class
Message
2808
firefox.exe
Misc activity
ET INFO Observed Cloudflare DNS over HTTPS Domain (cloudflare-dns .com in TLS SNI)
No debug info
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Reports
chrome.cloudflare-dns.com