URL:

http://d2o1sv4d11x6bc.cloudfront.net/firefox/index.html

Full analysis: https://app.any.run/tasks/996004a9-df6f-4182-837a-14188d5c5ebc
Verdict: Malicious activity
Analysis date: November 05, 2019, 15:22:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
Indicators:
MD5:

AFA193D61A7F9E2DDDB0D44DE9BB2D45

SHA1:

B85ACF83553821C6B9A49EE45568E25710DB64AD

SHA256:

C0404C430B7F49F5A63F942FD8EA4CAC12733F90F3B5FFBB0DA6D83EFFEAA78F

SSDEEP:

3:N1KaXuzL35Il/02WdbB45G:CaXuzL3v2WdbIG

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

    • Loads Microsoft favicon from HTTP

      • firefox.exe (PID: 1948)

  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 1948)

    • Executed via COM

      • DllHost.exe (PID: 3180)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 1948)
      • firefox.exe (PID: 3340)

    • Reads CPU info

      • firefox.exe (PID: 1948)

    • Creates files in the user directory

      • firefox.exe (PID: 1948)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 1948)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
8
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe PhotoViewer.dll no specs pingsender.exe

Process information

PID
CMD
Path
Indicators
Parent process
272"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1948.20.613066163\342463021" -childID 3 -isForBrowser -prefsHandle 3724 -prefMapHandle 3736 -prefsLen 7130 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1948 "\\.\pipe\gecko-crash-server-pipe.1948" 3748 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
892"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1948.13.1519966725\815133544" -childID 2 -isForBrowser -prefsHandle 2908 -prefMapHandle 2912 -prefsLen 5997 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1948 "\\.\pipe\gecko-crash-server-pipe.1948" 2924 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1948"C:\Program Files\Mozilla Firefox\firefox.exe" http://d2o1sv4d11x6bc.cloudfront.net/firefox/index.htmlC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2440"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1948.0.43858104\646726711" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1948 "\\.\pipe\gecko-crash-server-pipe.1948" 1184 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3180C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3340"C:\Program Files\Mozilla Firefox\firefox.exe" "http://d2o1sv4d11x6bc.cloudfront.net/firefox/index.html"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3688"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/9772441a-d4a6-439b-89f3-6f2af090031c/main/Firefox/68.0.1/release/20190717172542?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\9772441a-d4a6-439b-89f3-6f2af090031cC:\Program Files\Mozilla Firefox\pingsender.exe
firefox.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
MEDIUM
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\pingsender.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3768"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1948.3.1313555930\489307633" -childID 1 -isForBrowser -prefsHandle 800 -prefMapHandle 1800 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1948 "\\.\pipe\gecko-crash-server-pipe.1948" 1656 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
Total events
471
Read events
462
Write events
9
Delete events
0

Modification events

(PID) Process:(1948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
EFAF0D1803000000
(PID) Process:(3340) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
A5BE0A1803000000
(PID) Process:(1948) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(1948) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1948) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3180) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(3180) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer
Operation:writeName:MainWndPos
Value:
6000000034000000A00400008002000000000000
(PID) Process:(3688) pingsender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3688) pingsender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
0
Suspicious files
61
Text files
33
Unknown types
42

Dropped files

PID
Process
Filename
Type
1948firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm —
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:—
SHA256:—
1948firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\6895E716796C2658B82A28E45E9A006C69A5499Eder
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
30
TCP/UDP connections
33
DNS requests
96
Threats
33

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1948
firefox.exe
POST
200
172.217.23.131:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
1948
firefox.exe
GET
200
143.204.98.24:80
http://d2o1sv4d11x6bc.cloudfront.net/firefox/index.html
US
html
8.48 Kb
malicious
1948
firefox.exe
POST
200
172.217.23.131:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
1948
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1948
firefox.exe
GET
200
143.204.98.24:80
http://d2o1sv4d11x6bc.cloudfront.net/firefox/css/style.css
US
text
1.30 Kb
malicious
1948
firefox.exe
GET
200
143.204.98.24:80
http://d2o1sv4d11x6bc.cloudfront.net/firefox/images/rsod.png
US
image
33.2 Kb
malicious
1948
firefox.exe
GET
200
143.204.98.24:80
http://d2o1sv4d11x6bc.cloudfront.net/firefox/images/a3.png
US
image
18.8 Kb
malicious
1948
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1948
firefox.exe
GET
200
143.204.98.24:80
http://d2o1sv4d11x6bc.cloudfront.net/firefox/js/script.js
US
text
2.17 Kb
malicious
1948
firefox.exe
GET
200
143.204.98.24:80
http://d2o1sv4d11x6bc.cloudfront.net/firefox/images/background.png
US
image
52.4 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1948
firefox.exe
143.204.98.24:80
d2o1sv4d11x6bc.cloudfront.net
—
US
malicious
1948
firefox.exe
52.35.182.58:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
1948
firefox.exe
52.41.59.170:443
push.services.mozilla.com
Amazon.com, Inc.
US
malicious
1948
firefox.exe
13.224.196.115:443
snippets.cdn.mozilla.net
—
US
suspicious
1948
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1948
firefox.exe
52.39.224.180:443
tiles.services.mozilla.com
Amazon.com, Inc.
US
unknown
1948
firefox.exe
209.197.3.15:443
maxcdn.bootstrapcdn.com
Highwinds Network Group, Inc.
US
whitelisted
1948
firefox.exe
216.58.206.8:443
www.googletagmanager.com
Google Inc.
US
whitelisted
1948
firefox.exe
209.197.3.24:443
code.jquery.com
Highwinds Network Group, Inc.
US
malicious
1948
firefox.exe
172.217.18.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 185.225.251.49
  • 185.225.251.51
whitelisted
d2o1sv4d11x6bc.cloudfront.net
  • 143.204.98.24
  • 143.204.98.189
  • 143.204.98.181
  • 143.204.98.7
malicious
a1089.dscd.akamai.net
  • 185.225.251.51
  • 185.225.251.49
whitelisted
search.services.mozilla.com
  • 52.35.182.58
  • 35.164.109.147
  • 52.89.218.39
whitelisted
search.r53-2.services.mozilla.com
  • 52.89.218.39
  • 35.164.109.147
  • 52.35.182.58
whitelisted
push.services.mozilla.com
  • 52.41.59.170
whitelisted
autopush.prod.mozaws.net
  • 52.41.59.170
whitelisted
snippets.cdn.mozilla.net
  • 13.224.196.115
  • 13.224.196.117
  • 13.224.196.36
  • 13.224.196.62
whitelisted
d228z91au11ukj.cloudfront.net
  • 13.224.196.62
  • 13.224.196.36
  • 13.224.196.117
  • 13.224.196.115
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
1948
firefox.exe
access to a potentially vulnerable web application
ET WEB_CLIENT Suspicious HTML Script Tag in 401 Unauthorized Response (External Source)
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Reports
http://d2o1sv4d11x6bc.cloudfront.net/firefox/index.html