URL:

http://xapi.juicyads.com/js/jac.js

Full analysis: https://app.any.run/tasks/8771faa4-5c8e-4f62-9dcb-e0953a7a341f
Verdict: Malicious activity
Analysis date: February 27, 2020, 03:35:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

76C88E45C278CC3033195E8401725B2F

SHA1:

8A7719EBDCF83B96424480CB3037C5C86F4A1C91

SHA256:

EE6EB1BEAF61204EDB57C9B3A02BD50B69693D45D4EE8F3A9D12CDBC2DF7BEDA

SSDEEP:

3:N1KGE0wOGTURLu:CGsO3S

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: 3128)

  • INFO

    • Reads Internet Cache Settings

      • firefox.exe (PID: 3128)

    • Reads CPU info

      • firefox.exe (PID: 3128)

    • Application launched itself

      • firefox.exe (PID: 3128)

    • Creates files in the user directory

      • firefox.exe (PID: 3128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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
2736"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3128.3.702834255\710548357" -childID 1 -isForBrowser -prefsHandle 1708 -prefMapHandle 1652 -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" - 3128 "\\.\pipe\gecko-crash-server-pipe.3128" 1740 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
2796"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3128.13.1641941694\370028539" -childID 2 -isForBrowser -prefsHandle 2840 -prefMapHandle 2844 -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" - 3128 "\\.\pipe\gecko-crash-server-pipe.3128" 2860 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
3128"C:\Program Files\Mozilla Firefox\firefox.exe" http://xapi.juicyads.com/js/jac.jsC:\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
3568"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3128.0.1341437325\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" - 3128 "\\.\pipe\gecko-crash-server-pipe.3128" 1136 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
3664"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3128.20.14049462\703282185" -childID 3 -isForBrowser -prefsHandle 3740 -prefMapHandle 3744 -prefsLen 7195 -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" - 3128 "\\.\pipe\gecko-crash-server-pipe.3128" 3756 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
3952"C:\Program Files\Mozilla Firefox\firefox.exe" "http://xapi.juicyads.com/js/jac.js"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
Total events
742
Read events
737
Write events
5
Delete events
0

Modification events

(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
6B2EBAED08000000
(PID) Process:(3128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
17F7BCED08000000
(PID) Process:(3128) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3128) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3128) 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
65
Text files
23
Unknown types
44

Dropped files

PID
Process
Filename
Type
3128firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm —
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shm —
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstorebinary
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:—
SHA256:—
3128firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\573C2E6EDA54D45DBFF40DF9B41B67421B0AB518compressed
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
14
DNS requests
63
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3128
firefox.exe
GET
200
151.139.128.10:80
http://xapi.juicyads.com/js/jac.js
US
text
28.7 Kb
whitelisted
3128
firefox.exe
GET
200
151.139.128.10:80
http://xapi.juicyads.com/favicon.ico
US
html
8.35 Kb
whitelisted
3128
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3128
firefox.exe
GET
200
95.101.72.207:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
3128
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3128
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3128
firefox.exe
POST
200
216.58.210.3:80
http://ocsp.pki.goog/gts1o1
US
der
472 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
3128
firefox.exe
172.217.23.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3128
firefox.exe
95.101.72.207:80
detectportal.firefox.com
Akamai International B.V.
—
whitelisted
3128
firefox.exe
216.58.210.3:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3128
firefox.exe
54.213.38.240:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
3128
firefox.exe
13.35.253.117:443
firefox.settings.services.mozilla.com
—
US
suspicious
3128
firefox.exe
143.204.202.35:443
tracking-protection.cdn.mozilla.net
—
US
malicious
3128
firefox.exe
151.139.128.10:80
xapi.juicyads.com
Highwinds Network Group, Inc.
US
malicious
3128
firefox.exe
52.11.143.45:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
3128
firefox.exe
143.204.202.80:443
content-signature-2.cdn.mozilla.net
—
US
suspicious
3128
firefox.exe
143.204.202.48:443
snippets.cdn.mozilla.net
—
US
malicious

DNS requests

Domain
IP
Reputation
xapi.juicyads.com
  • 151.139.128.10
whitelisted
detectportal.firefox.com
  • 95.101.72.207
  • 95.101.72.209
whitelisted
a1089.dscd.akamai.net
  • 95.101.72.209
  • 95.101.72.207
whitelisted
n3f3c2s2.stackpathcdn.com
  • 151.139.128.10
malicious
search.services.mozilla.com
  • 52.11.143.45
  • 54.149.124.142
  • 52.38.153.3
whitelisted
search.r53-2.services.mozilla.com
  • 52.38.153.3
  • 54.149.124.142
  • 52.11.143.45
whitelisted
push.services.mozilla.com
  • 34.212.158.50
whitelisted
autopush.prod.mozaws.net
  • 34.212.158.50
whitelisted
snippets.cdn.mozilla.net
  • 143.204.202.48
  • 143.204.202.20
  • 143.204.202.50
  • 143.204.202.128
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.202.128
  • 143.204.202.50
  • 143.204.202.20
  • 143.204.202.48
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
http://xapi.juicyads.com/js/jac.js