URL:

http://sin3-ib.adnxs.com/

Full analysis: https://app.any.run/tasks/f0702158-9ff6-421e-8009-3ced5e6bba7f
Verdict: Malicious activity
Analysis date: January 06, 2020, 06:19:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

6C5951499C5100B409B90ACAD91A04B5

SHA1:

A87EFCD0BF364E37CF6A787ED8FC5B4061E2C434

SHA256:

0CCC05A85CAA9C356539CB663D0E8A079848C942DFC2F22A03AAE67EF005EAAB

SSDEEP:

3:N1KNMLP1B4LR:Cexet

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: 4032)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 4032)
      • firefox.exe (PID: 532)
    • Reads CPU info

      • firefox.exe (PID: 4032)
    • Creates files in the user directory

      • firefox.exe (PID: 4032)
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
532"C:\Program Files\Mozilla Firefox\firefox.exe" "http://sin3-ib.adnxs.com/"C:\Program Files\Mozilla Firefox\firefox.exeexplorer.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
1648"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4032.3.818885202\1431381812" -childID 1 -isForBrowser -prefsHandle 1712 -prefMapHandle 1708 -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" - 4032 "\\.\pipe\gecko-crash-server-pipe.4032" 1732 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
2500"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4032.0.948578205\2003081460" -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" - 4032 "\\.\pipe\gecko-crash-server-pipe.4032" 1172 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.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
2532"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4032.20.177648051\1901539000" -childID 3 -isForBrowser -prefsHandle 3772 -prefMapHandle 3776 -prefsLen 7297 -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" - 4032 "\\.\pipe\gecko-crash-server-pipe.4032" 3788 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
3088"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4032.13.1087627498\852165200" -childID 2 -isForBrowser -prefsHandle 2732 -prefMapHandle 2736 -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" - 4032 "\\.\pipe\gecko-crash-server-pipe.4032" 2752 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
4032"C:\Program Files\Mozilla Firefox\firefox.exe" http://sin3-ib.adnxs.com/C:\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
Total events
452
Read events
447
Write events
5
Delete events
0

Modification events

(PID) Process:(4032) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
B2D9FD1703000000
(PID) Process:(532) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
545DFA1703000000
(PID) Process:(4032) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(4032) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(4032) 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
82
Text files
21
Unknown types
55

Dropped files

PID
Process
Filename
Type
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\allow-flashallow-digest256.pset
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\allow-flashallow-digest256.sbstore
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.pset
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.pset
MD5:
SHA256:
4032firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.sbstore
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
35
DNS requests
94
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4032
firefox.exe
GET
301
23.185.0.2:80
http://www.appnexus.com/en/error
US
suspicious
4032
firefox.exe
GET
302
103.43.90.54:80
http://sin3-ib.adnxs.com/
AU
whitelisted
4032
firefox.exe
POST
200
216.58.205.227:80
http://ocsp.pki.goog/gts1o1
US
der
471 b
whitelisted
4032
firefox.exe
POST
200
93.184.220.29:80
http://status.geotrust.com/
US
der
471 b
whitelisted
4032
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
4032
firefox.exe
GET
200
2.16.186.50:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
4032
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
4032
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
4032
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
4032
firefox.exe
POST
200
143.204.98.188:80
http://ocsp.sca1b.amazontrust.com/
US
der
471 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
4032
firefox.exe
103.43.90.54:80
sin3-ib.adnxs.com
AppNexus, Inc
AU
unknown
4032
firefox.exe
2.16.186.50:80
detectportal.firefox.com
Akamai International B.V.
whitelisted
4032
firefox.exe
52.35.182.58:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
4032
firefox.exe
143.204.101.106:443
snippets.cdn.mozilla.net
US
suspicious
35.166.89.106:443
tiles.services.mozilla.com
Amazon.com, Inc.
US
unknown
4032
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
4032
firefox.exe
23.185.0.2:443
www.appnexus.com
Fastly
US
malicious
4032
firefox.exe
13.225.78.107:443
firefox.settings.services.mozilla.com
US
suspicious
4032
firefox.exe
216.58.206.10:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
216.58.205.227:80
ocsp.pki.goog
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.186.50
  • 2.16.186.112
whitelisted
sin3-ib.adnxs.com
  • 103.43.90.54
  • 103.43.90.19
  • 103.43.90.20
  • 103.43.90.178
  • 103.43.90.55
  • 103.43.90.53
  • 103.43.90.181
  • 103.43.90.179
unknown
sin3-ib.sin1.geoadnxs.com
  • 103.43.90.179
  • 103.43.90.181
  • 103.43.90.53
  • 103.43.90.55
  • 103.43.90.178
  • 103.43.90.20
  • 103.43.90.19
  • 103.43.90.54
unknown
a1089.dscd.akamai.net
  • 2.16.186.112
  • 2.16.186.50
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
  • 52.10.115.210
whitelisted
autopush.prod.mozaws.net
  • 52.10.115.210
whitelisted
snippets.cdn.mozilla.net
  • 143.204.101.106
  • 143.204.101.115
  • 143.204.101.25
  • 143.204.101.27
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.101.27
  • 143.204.101.25
  • 143.204.101.115
  • 143.204.101.106
whitelisted

Threats

PID
Process
Class
Message
1080
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1080
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info