URL:

https://html5.adsrvr.org/4b3w1dy/l4uc9dr/p9lsw36z/index.html

Full analysis: https://app.any.run/tasks/b4b66d91-b883-408e-95f6-2f56d3e37cd8
Verdict: Malicious activity
Analysis date: March 31, 2020, 11:26:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

7491CF34C359E4E7B534D52B5AC84BE4

SHA1:

5D1F0F8B293BB144A5300F3C81ECA178A4E545E1

SHA256:

E82FCC026C361152DF33B5CB6B569DF80D6471DA469A39D8F6311D7DE5E3B2A7

SSDEEP:

3:N8tIJQLoQ+h241aZsp5G:2oQ+SZsXG

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

    • Creates files in the program directory

      • firefox.exe (PID: 3588)

  • INFO

    • Reads Internet Cache Settings

      • firefox.exe (PID: 3588)

    • Application launched itself

      • firefox.exe (PID: 2804)
      • firefox.exe (PID: 3588)

    • Reads CPU info

      • firefox.exe (PID: 3588)

    • Creates files in the user directory

      • firefox.exe (PID: 3588)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
6
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 firefox.exe firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
2560"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3588.20.1266945055\899501135" -childID 3 -isForBrowser -prefsHandle 3712 -prefMapHandle 3716 -prefsLen 7129 -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" - 3588 "\\.\pipe\gecko-crash-server-pipe.3588" 3728 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
2804"C:\Program Files\Mozilla Firefox\firefox.exe" "https://html5.adsrvr.org/4b3w1dy/l4uc9dr/p9lsw36z/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
2888"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3588.0.1341437325\876402343" -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" - 3588 "\\.\pipe\gecko-crash-server-pipe.3588" 1188 gpuC:\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
3528"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3588.3.702834255\710548357" -childID 1 -isForBrowser -prefsHandle 1764 -prefMapHandle 1760 -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" - 3588 "\\.\pipe\gecko-crash-server-pipe.3588" 1384 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
3588"C:\Program Files\Mozilla Firefox\firefox.exe" https://html5.adsrvr.org/4b3w1dy/l4uc9dr/p9lsw36z/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
3860"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3588.13.845360337\1641941694" -childID 2 -isForBrowser -prefsHandle 2656 -prefMapHandle 2660 -prefsLen 5996 -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" - 3588 "\\.\pipe\gecko-crash-server-pipe.3588" 2672 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
668
Read events
663
Write events
5
Delete events
0

Modification events

(PID) Process:(3588) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
1764BDED08000000
(PID) Process:(2804) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
C855BAED08000000
(PID) Process:(3588) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3588) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3588) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
0
Suspicious files
72
Text files
27
Unknown types
43

Dropped files

PID
Process
Filename
Type
3588firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:—
SHA256:—
3588firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsontext
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
33
DNS requests
86
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3588
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
280 b
whitelisted
3588
firefox.exe
POST
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
3588
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3588
firefox.exe
POST
200
143.204.98.199:80
http://ocsp.sca1b.amazontrust.com/
US
der
471 b
whitelisted
3588
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3588
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3588
firefox.exe
GET
200
23.55.110.53:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3588
firefox.exe
23.55.110.53:80
detectportal.firefox.com
NTT America, Inc.
US
unknown
3588
firefox.exe
52.38.153.3:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
3588
firefox.exe
95.101.184.231:443
acdn.adnxs.com
CW Vodafone Group PLC
—
unknown
3588
firefox.exe
13.224.194.45:443
media.sqreemtech.com
—
US
suspicious
3588
firefox.exe
216.58.210.10:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3588
firefox.exe
172.217.16.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3588
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3588
firefox.exe
13.225.73.93:443
snippets.cdn.mozilla.net
—
US
unknown
3588
firefox.exe
104.17.64.4:443
cdnjs.cloudflare.com
Cloudflare Inc
US
unknown
3588
firefox.exe
13.224.194.50:443
content-signature-2.cdn.mozilla.net
—
US
malicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 23.55.110.53
  • 23.55.110.80
whitelisted
a1089.dscd.akamai.net
  • 23.55.110.80
  • 23.55.110.53
whitelisted
search.services.mozilla.com
  • 52.38.153.3
  • 52.11.143.45
  • 54.149.124.142
whitelisted
html5.adsrvr.org
  • 13.225.83.200
whitelisted
search.r53-2.services.mozilla.com
  • 54.149.124.142
  • 52.11.143.45
  • 52.38.153.3
whitelisted
d6z0av0alne92.cloudfront.net
  • 13.225.83.200
unknown
push.services.mozilla.com
  • 52.34.225.215
whitelisted
autopush.prod.mozaws.net
  • 52.34.225.215
whitelisted
snippets.cdn.mozilla.net
  • 13.225.73.93
  • 13.225.73.57
  • 13.225.73.10
  • 13.225.73.61
whitelisted
d228z91au11ukj.cloudfront.net
  • 13.225.73.61
  • 13.225.73.10
  • 13.225.73.57
  • 13.225.73.93
whitelisted

Threats

PID
Process
Class
Message
1052
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1052
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
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Reports
https://html5.adsrvr.org/4b3w1dy/l4uc9dr/p9lsw36z/index.html