URL:

s-install.avcdn.net

Full analysis: https://app.any.run/tasks/808e15d6-d47d-42de-b96a-5c6ec39ea5ee
Verdict: Malicious activity
Analysis date: November 20, 2023, 01:37:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

787146D16DCEDE386EDD18D1A4664AFF

SHA1:

1636E3A9D20480C8063165D2E5AD4664B94381D7

SHA256:

FBC3178841F50B972FF81AEFD2EBF58BF47C23DA5C56FC24EFC9514E7CC88D12

SSDEEP:

3:PDKn/ARn:rHn

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

    • Manual execution by a user

      • wmpnscfg.exe (PID: 2040)

    • Application launched itself

      • firefox.exe (PID: 3308)
      • firefox.exe (PID: 3220)

    • Reads the computer name

      • wmpnscfg.exe (PID: 2040)

    • Checks supported languages

      • wmpnscfg.exe (PID: 2040)

    • Reads the machine GUID from the registry

      • wmpnscfg.exe (PID: 2040)

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 3220)
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
50
Monitored processes
17
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 wmpnscfg.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
284"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.7.355722854\1879772336" -childID 6 -isForBrowser -prefsHandle 7316 -prefMapHandle 7312 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f59477a-0519-4863-a097-a7e0ac003adb} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 7328 190f86d0 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
712"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.6.744073691\1437472604" -childID 5 -isForBrowser -prefsHandle 7580 -prefMapHandle 7608 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {97e146d7-a1a7-4fd1-a7ce-86b84355bcaf} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 7560 17f9cc90 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
1032"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.4.2070946524\499760060" -childID 3 -isForBrowser -prefsHandle 3368 -prefMapHandle 3288 -prefsLen 29102 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {022e51a3-af3c-4d70-acae-c25119c00702} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 3380 16ca19b0 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
1612"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.5.796945773\936486721" -childID 4 -isForBrowser -prefsHandle 7652 -prefMapHandle 3484 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b42ea7b8-7cb7-4ac5-be5a-2ddf6a4151c4} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 7572 17f9c6d0 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
2040"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
c:\windows\system32\sspicli.dll
c:\windows\system32\ole32.dll
2300"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.8.4580999\370821531" -childID 7 -isForBrowser -prefsHandle 7360 -prefMapHandle 7224 -prefsLen 34332 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {74028a7a-8dcf-4ae5-8b18-a3be518bb9b5} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 7652 19dce110 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
2988"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.9.84885828\1635668581" -childID 8 -isForBrowser -prefsHandle 6792 -prefMapHandle 6796 -prefsLen 29508 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4e86b1ba-62f1-4fd3-9782-d6367a66c1ed} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 6780 1bee1c90 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
3152"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.13.1247724258\210032943" -childID 12 -isForBrowser -prefsHandle 6192 -prefMapHandle 6188 -prefsLen 31414 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {52022a7b-44f7-4441-83a1-1c8e40a038ae} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 6204 179b8b20 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
3220"C:\Program Files\Mozilla Firefox\firefox.exe" s-install.avcdn.netC:\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
3268"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.10.1950258270\1151568709" -childID 9 -isForBrowser -prefsHandle 6664 -prefMapHandle 6648 -prefsLen 29508 -prefMapSize 244195 -jsInitHandle 832 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a1ce65ff-9dab-4cb9-9ac9-f2dcc1f06582} 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 6676 1bee1f70 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
Total events
25 907
Read events
25 868
Write events
36
Delete events
3

Modification events

(PID) Process:(3308) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
2166C0A101000000
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
044CC1A101000000
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
(PID) Process:(3220) 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
148
Text files
34
Unknown types
0

Dropped files

PID
Process
Filename
Type
3220firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:B7A3C61D0C144CC5E166B1E769CA8F8C
SHA256:7FADCB77FFACA6B9E9F15C6F1CD3AAD4C20DCD90FA92429A627A3A7110CA2644
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walbinary
MD5:F5E4419EC87EA27CBACF5194E55AD254
SHA256:CB5CB5F6503E9597CE623B332F6FBBEA19098ADD121D51410BFA0670D833EF60
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\datareporting\glean\db\data.safe.tmpbinary
MD5:7FBA44CB533472C1E260D1F28892D86B
SHA256:14FB5CDA1708000576F35C39C15F80A0C653AFAF42ED137A3D31678F94B6E8BF
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite —
MD5:—
SHA256:—
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\datareporting\glean\db\data.safe.binbinary
MD5:7FBA44CB533472C1E260D1F28892D86B
SHA256:14FB5CDA1708000576F35C39C15F80A0C653AFAF42ED137A3D31678F94B6E8BF
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
38
TCP/UDP connections
126
DNS requests
264
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3220
firefox.exe
GET
302
2.18.161.23:80
http://s-install.avcdn.net/
unknown
—
—
unknown
3220
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
unknown
3220
firefox.exe
POST
200
23.53.40.154:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3220
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
unknown
3220
firefox.exe
POST
200
23.53.40.154:80
http://r3.o.lencr.org/
unknown
der
503 b
unknown
3220
firefox.exe
POST
200
23.53.40.154:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3220
firefox.exe
POST
200
13.32.26.76:80
http://ocsp.r2m02.amazontrust.com/
unknown
der
471 b
unknown
3220
firefox.exe
POST
200
23.53.40.154:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3220
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
unknown
binary
472 b
unknown
3220
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
unknown
binary
472 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
2588
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
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
3220
firefox.exe
2.18.161.23:80
s-install.avcdn.net
AKAMAI-AS
DE
unknown
3220
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3220
firefox.exe
34.117.237.239:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown
3220
firefox.exe
54.80.218.135:443
spocs.getpocket.com
AMAZON-AES
US
unknown
3220
firefox.exe
23.53.40.154:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
3220
firefox.exe
34.149.100.209:443
firefox.settings.services.mozilla.com
GOOGLE
US
unknown

DNS requests

Domain
IP
Reputation
s-install.avcdn.net
  • 2.18.161.23
unknown
detectportal.firefox.com
  • 34.107.221.82
whitelisted
e9229.dscd.akamaiedge.net
  • 2.18.161.23
  • 2a02:26f0:3500:595::240d
  • 2a02:26f0:3500:59a::240d
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
contile.services.mozilla.com
  • 34.117.237.239
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
spocs.getpocket.com
  • 54.80.218.135
  • 52.3.25.250
  • 44.219.111.48
  • 100.24.80.211
shared
proxyserverecs-1736642167.us-east-1.elb.amazonaws.com
  • 54.80.218.135
  • 44.219.111.48
  • 100.24.80.211
  • 52.3.25.250
shared
r3.o.lencr.org
  • 23.53.40.154
  • 23.53.40.161
shared

Threats

No threats detected
No debug info
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Reports
s-install.avcdn.net