URL:

https://www.bing.com/ck/a?!&&p=3b0385a23ba644595b477575106bfd1d60ea90bffbfd78de35b459f0ec1bc9e1JmltdHM9MTY1NTIwMjYwNSZpZ3VpZD0yNjRlMDdlMy1mNTI4LTQzOGMtYWY5Ny05OWM2OWNlMzQxZmImaW5zaWQ9NTIwNA&ptn=3&fclid=f4c1c587-ebcc-11ec-952b-ef573b95af01&u=a1aHR0cHM6Ly93d3cud2ViZGFrYWFyLmNvbS9nb29nbGUtYWR3b3Jkcy5waHA&ntb=1

Full analysis: https://app.any.run/tasks/20d3cc77-06b7-4115-8d37-9fd4b9014eaa
Verdict: Malicious activity
Analysis date: June 14, 2022, 12:42:13
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

8DDB11DC9D518AA4D90DB73C352C4CC3

SHA1:

F4F1E4A8099302068A3FE49716F6F5509ED1DAF6

SHA256:

424D83810B9922613CD6F8BDC2A8B1737FA9CC4A7CFC11C498F1F7A76FBAE189

SSDEEP:

6:2OLsRzFsGISBKbjjvScO0RegFVYbKaJHSwV7NoSeof:25WyUjvSuRxYbJJSwBN57f

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

    • Drops executable file immediately after starts

      • firefox.exe (PID: 3720)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3720)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3720)

  • INFO

    • Reads the computer name

      • firefox.exe (PID: 3720)
      • firefox.exe (PID: 2740)
      • firefox.exe (PID: 2852)
      • firefox.exe (PID: 3672)
      • firefox.exe (PID: 3008)
      • firefox.exe (PID: 996)

    • Checks supported languages

      • firefox.exe (PID: 2928)
      • firefox.exe (PID: 3720)
      • firefox.exe (PID: 3672)
      • firefox.exe (PID: 996)
      • firefox.exe (PID: 2740)
      • firefox.exe (PID: 2852)
      • firefox.exe (PID: 3008)

    • Application launched itself

      • firefox.exe (PID: 2928)
      • firefox.exe (PID: 3720)

    • Reads CPU info

      • firefox.exe (PID: 3720)

    • Creates files in the program directory

      • firefox.exe (PID: 3720)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3720)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3720)

    • Creates files in the user directory

      • firefox.exe (PID: 3720)
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
40
Monitored processes
7
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 no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
996"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3720.20.2017653361\1296174767" -childID 3 -isForBrowser -prefsHandle 3472 -prefMapHandle 2544 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3720 "\\.\pipe\gecko-crash-server-pipe.3720" 3504 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\crypt32.dll
2740"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3720.0.1790885595\418776557" -parentBuildID 20201112153044 -prefsHandle 1128 -prefMapHandle 1120 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3720 "\\.\pipe\gecko-crash-server-pipe.3720" 1212 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2852"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3720.6.55461987\1917504516" -childID 1 -isForBrowser -prefsHandle 2996 -prefMapHandle 2992 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3720 "\\.\pipe\gecko-crash-server-pipe.3720" 3008 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
2928"C:\Program Files\Mozilla Firefox\firefox.exe" "https://www.bing.com/ck/a?!&&p=3b0385a23ba644595b477575106bfd1d60ea90bffbfd78de35b459f0ec1bc9e1JmltdHM9MTY1NTIwMjYwNSZpZ3VpZD0yNjRlMDdlMy1mNTI4LTQzOGMtYWY5Ny05OWM2OWNlMzQxZmImaW5zaWQ9NTIwNA&ptn=3&fclid=f4c1c587-ebcc-11ec-952b-ef573b95af01&u=a1aHR0cHM6Ly93d3cud2ViZGFrYWFyLmNvbS9nb29nbGUtYWR3b3Jkcy5waHA&ntb=1"C:\Program Files\Mozilla Firefox\firefox.exe—Explorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3008"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3720.27.893065967\1891447210" -childID 4 -isForBrowser -prefsHandle 3648 -prefMapHandle 3644 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3720 "\\.\pipe\gecko-crash-server-pipe.3720" 3660 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\program files\mozilla firefox\firefox.exe
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\crypt32.dll
3672"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3720.13.458971295\1433270017" -childID 2 -isForBrowser -prefsHandle 2412 -prefMapHandle 2296 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3720 "\\.\pipe\gecko-crash-server-pipe.3720" 2348 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
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\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3720"C:\Program Files\Mozilla Firefox\firefox.exe" https://www.bing.com/ck/a?!&&p=3b0385a23ba644595b477575106bfd1d60ea90bffbfd78de35b459f0ec1bc9e1JmltdHM9MTY1NTIwMjYwNSZpZ3VpZD0yNjRlMDdlMy1mNTI4LTQzOGMtYWY5Ny05OWM2OWNlMzQxZmImaW5zaWQ9NTIwNA&ptn=3&fclid=f4c1c587-ebcc-11ec-952b-ef573b95af01&u=a1aHR0cHM6Ly93d3cud2ViZGFrYWFyLmNvbS9nb29nbGUtYWR3b3Jkcy5waHA&ntb=1C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
Total events
7 723
Read events
7 699
Write events
24
Delete events
0

Modification events

(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
FB9CEA1A88000000
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
44A9EA1A88000000
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|ServicesSettingsServer
Value:
https://firefox.settings.services.mozilla.com/v1
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SecurityContentSignatureRootHash
Value:
97:E8:BA:9C:F1:2F:B3:DE:53:CC:42:A4:E6:57:7E:D6:4D:F4:93:C2:47:B4:14:FE:A0:36:81:8D:38:23:56:0E
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3720) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
118
Text files
40
Unknown types
26

Dropped files

PID
Process
Filename
Type
3720firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3720firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3720firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_OjywdN6SkzJNbAtbinary
MD5:—
SHA256:—
3720firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_BHrkfs7vdyz8lKmmpg
MD5:—
SHA256:—
3720firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
3720firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_st8iLCiNIFgFihDbinary
MD5:—
SHA256:—
3720firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3720firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3720firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3720firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
56
DNS requests
91
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3720
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3720
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3720
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3720
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3720
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3720
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3720
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3720
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3720
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3720
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
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
3720
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3720
firefox.exe
131.253.33.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
3720
firefox.exe
143.204.89.63:443
firefox.settings.services.mozilla.com
—
US
suspicious
3720
firefox.exe
52.40.106.245:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3720
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3720
firefox.exe
142.250.186.74:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3720
firefox.exe
143.204.89.127:443
content-signature-2.cdn.mozilla.net
—
US
suspicious
3720
firefox.exe
143.204.89.70:443
firefox-settings-attachments.cdn.mozilla.net
—
US
malicious
3720
firefox.exe
52.13.69.101:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3720
firefox.exe
143.204.89.115:443
snippets.cdn.mozilla.net
—
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
www.bing.com
  • 131.253.33.200
  • 13.107.22.200
whitelisted
firefox.settings.services.mozilla.com
  • 143.204.89.63
  • 143.204.89.95
  • 143.204.89.68
  • 143.204.89.103
whitelisted
dual-a-0001.dc-msedge.net
  • 13.107.22.200
  • 131.253.33.200
  • 2a01:111:202c::200
suspicious
location.services.mozilla.com
  • 52.40.106.245
  • 54.189.127.149
  • 35.83.182.199
  • 44.236.147.116
  • 35.161.245.58
  • 52.43.75.210
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.43.75.210
  • 35.161.245.58
  • 44.236.147.116
  • 35.83.182.199
  • 54.189.127.149
  • 52.40.106.245
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.74
  • 2a00:1450:4001:828::200a
whitelisted

Threats

PID
Process
Class
Message
3720
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3720
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3720
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3720
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://www.bing.com/ck/a?!&&p=3b0385a23ba644595b477575106bfd1d60ea90bffbfd78de35b459f0ec1bc9e1JmltdHM9MTY1NTIwMjYwNSZpZ3VpZD0yNjRlMDdlMy1mNTI4LTQzOGMtYWY5Ny05OWM2OWNlMzQxZmImaW5zaWQ9NTIwNA&ptn=3&fclid=f4c1c587-ebcc-11ec-952b-ef573b95af01&u=a1aHR0cHM6Ly93d3cud2ViZGFrYWFyLmNvbS9nb29nbGUtYWR3b3Jkcy5waHA&ntb=1