URL:

https://addons.mozilla.org/es/firefox/addon/malwarebytes/

Full analysis: https://app.any.run/tasks/6c9c63d1-50c3-4425-b515-eb1b0767c548
Verdict: Malicious activity
Analysis date: December 22, 2024, 16:28:14
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-scr
arch-doc
arch-html
Indicators:
MD5:

C3AABE1130C9C88085D4E6A42FE191ED

SHA1:

73547716FAA5526471DC28EBB6C9432D70282B9F

SHA256:

CFEE9AC7E7E8312E1B346717C695D2E3CBF4F992E12FEFE7C5CF3345901925B4

SSDEEP:

3:N8qQMUHiMUDWdpBK+pzK:2qkHitidpvm

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

    No suspicious indicators.

  • INFO

    • Application launched itself

      • firefox.exe (PID: 6396)
      • firefox.exe (PID: 6344)

    • Connects to unusual port

      • firefox.exe (PID: 6396)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
147
Monitored processes
19
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 no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs 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
1380"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6944 -childID 9 -isForBrowser -prefsHandle 6824 -prefMapHandle 6980 -prefsLen 32207 -prefMapSize 244583 -jsInitHandle 1416 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f4238824-e1a0-435f-bcc3-6cc09ea3cd7e} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 1928fcf9bd0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
2956"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4108 -childID 2 -isForBrowser -prefsHandle 4100 -prefMapHandle 4092 -prefsLen 36588 -prefMapSize 244583 -jsInitHandle 1416 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {db0fc754-19da-4208-bb70-01a60fe9209c} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 1928dde4690 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\crypt32.dll
3364"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5492 -childID 10 -isForBrowser -prefsHandle 6672 -prefMapHandle 6692 -prefsLen 32207 -prefMapSize 244583 -jsInitHandle 1416 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bbf7a0f9-26d1-479c-b3a4-b62c101f53c1} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 1928f450a10 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
3696"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6156 -parentBuildID 20240213221259 -sandboxingKind 1 -prefsHandle 2928 -prefMapHandle 4212 -prefsLen 40271 -prefMapSize 244583 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b60418e5-3132-4056-b67d-a2bf246b5699} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 19299d62510 utilityC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
4516"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6216 -parentBuildID 20240213221259 -prefsHandle 5244 -prefMapHandle 6356 -prefsLen 40271 -prefMapSize 244583 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c1c0ff62-09b5-4229-aa7e-806b81627fe9} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 19293eec910 rddC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
6084"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6268 -childID 11 -isForBrowser -prefsHandle 7056 -prefMapHandle 6728 -prefsLen 32207 -prefMapSize 244583 -jsInitHandle 1416 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0eabf91-7921-4372-be5c-6a4b40a21c46} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 19291296850 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\crypt32.dll
6344"C:\Program Files\Mozilla Firefox\firefox.exe" "https://addons.mozilla.org/es/firefox/addon/malwarebytes/"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\program files\mozilla firefox\vcruntime140.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\program files\mozilla firefox\vcruntime140_1.dll
6396"C:\Program Files\Mozilla Firefox\firefox.exe" https://addons.mozilla.org/es/firefox/addon/malwarebytes/C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
6696"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1812 -parentBuildID 20240213221259 -prefsHandle 1752 -prefMapHandle 1748 -prefsLen 31031 -prefMapSize 244583 -appDir "C:\Program Files\Mozilla Firefox\browser" - {14f47d29-374c-48ef-bd61-29c5b79d0993} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 192ffcf5d10 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140_1.dll
6756"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2092 -parentBuildID 20240213221259 -prefsHandle 2084 -prefMapHandle 2080 -prefsLen 31031 -prefMapSize 244583 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6a3aa01c-7802-4700-8d8e-3c5734d0a6dc} 6396 "\\.\pipe\gecko-crash-server-pipe.6396" 192fb783d10 socketC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
123.0
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:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140.dll
Total events
21 651
Read events
21 650
Write events
1
Delete events
0

Modification events

(PID) Process:(6396) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
Executable files
0
Suspicious files
404
Text files
44
Unknown types
2

Dropped files

PID
Process
Filename
Type
6396firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
6396firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.binbinary
MD5:297E88D7CEB26E549254EC875649F4EB
SHA256:8B75D4FB1845BAA06122888D11F6B65E6A36B140C54A72CC13DF390FD7C95702
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
6396firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-child-current.binbinary
MD5:C95DDC2B1A525D1A243E4C294DA2F326
SHA256:3A5919E086BFB31E36110CF636D2D5109EB51F2C410B107F126126AB25D67363
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\datareporting\glean\db\data.safe.bindbf
MD5:C78F36BF78A74A5C37232FA18305FA6E
SHA256:319C730AC6614FDCE611894E281CBE1B5E1A304DCD812D6B642D3BE978E82EEC
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6396firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\datareporting\glean\db\data.safe.tmpdbf
MD5:C78F36BF78A74A5C37232FA18305FA6E
SHA256:319C730AC6614FDCE611894E281CBE1B5E1A304DCD812D6B642D3BE978E82EEC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
51
TCP/UDP connections
172
DNS requests
279
Threats
13

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6396
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
—
—
whitelisted
6396
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
—
—
whitelisted
6396
firefox.exe
POST
—
142.250.186.35:80
http://o.pki.goog/wr2
unknown
—
—
whitelisted
6396
firefox.exe
POST
200
142.250.186.35:80
http://o.pki.goog/s/wr3/yvU
unknown
—
—
whitelisted
6396
firefox.exe
POST
200
95.100.146.41:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
6396
firefox.exe
POST
200
95.100.146.41:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
6396
firefox.exe
POST
200
95.100.146.41:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
6396
firefox.exe
POST
200
142.250.186.35:80
http://o.pki.goog/wr2
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
192.168.100.255:137
—
—
—
whitelisted
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
2.16.241.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5064
SearchApp.exe
23.212.110.138:443
www.bing.com
Akamai International B.V.
CZ
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
6396
firefox.exe
151.101.129.91:443
addons.mozilla.org
FASTLY
US
shared
6396
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
6396
firefox.exe
34.117.188.166:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
whitelisted
6396
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 2.16.241.12
  • 2.16.241.19
unknown
www.microsoft.com
  • 88.221.169.152
  • 2.19.217.218
whitelisted
google.com
  • 142.250.185.142
whitelisted
www.bing.com
  • 23.212.110.138
  • 23.212.110.137
  • 23.212.110.144
  • 23.212.110.147
  • 23.212.110.170
  • 23.212.110.155
  • 23.212.110.163
  • 23.212.110.162
  • 23.212.110.168
whitelisted
addons.mozilla.org
  • 151.101.129.91
  • 151.101.65.91
  • 151.101.193.91
  • 151.101.1.91
  • 2a04:4e42::347
  • 2a04:4e42:200::347
  • 2a04:4e42:600::347
  • 2a04:4e42:400::347
shared
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
contile.services.mozilla.com
  • 34.117.188.166
whitelisted
content-signature-2.cdn.mozilla.net
  • 34.160.144.191
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Misc activity
ET INFO File Sharing Related Domain in DNS Lookup (mega .nz)
2192
svchost.exe
Misc activity
ET INFO File Sharing Related Domain in DNS Lookup (mega .nz)
2192
svchost.exe
Misc activity
ET INFO File Sharing Related Domain in DNS Lookup (mega .nz)
6396
firefox.exe
Misc activity
ET INFO File Sharing Domain Observed in TLS SNI (mega .nz)
2192
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
2192
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
2192
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
2192
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
2192
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
2192
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://addons.mozilla.org/es/firefox/addon/malwarebytes/