URL:

f005.backblazeb2.com

Full analysis: https://app.any.run/tasks/495ee006-534b-4eae-9daa-3a347cded11b
Verdict: Malicious activity
Analysis date: January 17, 2024, 10:23:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

1417D0D71CBAA109915CEABEF549C309

SHA1:

D6740656EF44BC036DB98B7A52A827077BECECBC

SHA256:

E8D9D6543E95E813A097C98B813B3780DFF98DE184A0C2F8EF7ABEC27E72B692

SSDEEP:

3:yM3ZI:yMJI

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: 116)
      • firefox.exe (PID: 1072)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 1072)

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 1072)
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
48
Monitored processes
15
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

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Program Files\Mozilla Firefox\firefox.exe" "f005.backblazeb2.com"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
480"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.1.70529729\417866537" -parentBuildID 20230710165010 -prefsHandle 1408 -prefMapHandle 1404 -prefsLen 28600 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c86cf8b8-3f07-4b84-aa64-49711d8d6d93} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 1420 d721010 socketC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
492"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.0.1429781082\914321774" -parentBuildID 20230710165010 -prefsHandle 1112 -prefMapHandle 1104 -prefsLen 28523 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5690fd1a-0445-448d-9062-ea7533062ef3} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 1184 d7aa1a0 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1020"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.12.612479088\350247322" -childID 11 -isForBrowser -prefsHandle 7440 -prefMapHandle 7436 -prefsLen 31122 -prefMapSize 244195 -jsInitHandle 868 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0a43a722-6df0-4f0b-8d24-560c522ed6f1} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 7452 174a3110 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1072"C:\Program Files\Mozilla Firefox\firefox.exe" f005.backblazeb2.comC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2112"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.5.1832863776\1912818066" -childID 4 -isForBrowser -prefsHandle 3816 -prefMapHandle 3820 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 868 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f40e30b1-4821-44f3-a270-68d90d77cbf3} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 3796 183fe280 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2168"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.2.110420530\792584531" -childID 1 -isForBrowser -prefsHandle 2072 -prefMapHandle 2068 -prefsLen 24491 -prefMapSize 244195 -jsInitHandle 868 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {22ef62c6-436e-4dc5-8005-396a5616b112} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 2084 12a6c560 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2728"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.4.296705280\716174511" -childID 3 -isForBrowser -prefsHandle 3696 -prefMapHandle 3620 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 868 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ab7eccb3-795d-4239-8631-56b9c8c7fbbf} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 3708 13771b20 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2736"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.3.1716721982\764866510" -childID 2 -isForBrowser -prefsHandle 2860 -prefMapHandle 2856 -prefsLen 34225 -prefMapSize 244195 -jsInitHandle 868 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d5de25c5-5f9a-4d29-8dfd-786aaa7ac796} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 2872 1666f9b0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2940"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1072.7.1852279086\399777458" -childID 6 -isForBrowser -prefsHandle 4252 -prefMapHandle 4248 -prefsLen 29366 -prefMapSize 244195 -jsInitHandle 868 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dd9a75e4-bb78-4ee6-9bb5-3cbc5db7fc7a} 1072 "\\.\pipe\gecko-crash-server-pipe.1072" 4260 194cf110 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
Total events
17 222
Read events
17 184
Write events
38
Delete events
0

Modification events

(PID) Process:(116) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
2166C0A101000000
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
044CC1A101000000
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
(PID) Process:(1072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|AppLastRunTime
Value:
D14E5F3C23B0D901
Executable files
4
Suspicious files
189
Text files
44
Unknown types
1

Dropped files

PID
Process
Filename
Type
1072firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:B7A3C61D0C144CC5E166B1E769CA8F8C
SHA256:7FADCB77FFACA6B9E9F15C6F1CD3AAD4C20DCD90FA92429A627A3A7110CA2644
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2823318777ntouromlalnodry--naod.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\datareporting\glean\db\data.safe.binbinary
MD5:7D3D11283370585B060D50A12715851A
SHA256:86BFF840E1BEC67B7C91F97F4D37E3A638C5FDC7B56AAE210B01745F292347B9
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\datareporting\glean\db\data.safe.tmpbinary
MD5:7D3D11283370585B060D50A12715851A
SHA256:86BFF840E1BEC67B7C91F97F4D37E3A638C5FDC7B56AAE210B01745F292347B9
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
1072firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.db-journalbinary
MD5:DA6F71D6E0F58B6110E5704C758F181F
SHA256:D2161FD1715539A89D7CF894ADBAEF3495DC66C4E881A217A64B00D74926F0A7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
58
TCP/UDP connections
233
DNS requests
464
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1072
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
—
1072
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
—
1072
firefox.exe
POST
200
23.32.238.49:80
http://r3.o.lencr.org/
unknown
binary
503 b
—
1072
firefox.exe
POST
200
23.32.238.49:80
http://r3.o.lencr.org/
unknown
binary
503 b
—
1072
firefox.exe
POST
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
unknown
binary
472 b
—
1072
firefox.exe
POST
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
unknown
binary
472 b
—
1072
firefox.exe
POST
200
23.32.238.49:80
http://r3.o.lencr.org/
unknown
binary
503 b
—
1072
firefox.exe
POST
200
23.32.238.49:80
http://r3.o.lencr.org/
unknown
binary
503 b
—
1072
firefox.exe
POST
200
18.66.142.91:80
http://ocsp.r2m02.amazontrust.com/
unknown
binary
471 b
—
1072
firefox.exe
POST
200
23.32.238.49:80
http://r3.o.lencr.org/
unknown
binary
503 b
—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
1072
firefox.exe
149.137.136.16:80
f005.backblazeb2.com
—
US
unknown
1072
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
unknown
1072
firefox.exe
34.117.237.239:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown
1072
firefox.exe
18.235.58.129:443
spocs.getpocket.com
AMAZON-AES
US
unknown
1072
firefox.exe
34.149.100.209:443
firefox.settings.services.mozilla.com
GOOGLE
US
unknown
1072
firefox.exe
23.32.238.49:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
1072
firefox.exe
142.250.185.74:443
safebrowsing.googleapis.com
—
—
unknown

DNS requests

Domain
IP
Reputation
f005.backblazeb2.com
  • 149.137.136.16
unknown
detectportal.firefox.com
  • 34.107.221.82
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
unknown
example.org
  • 93.184.216.34
unknown
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
unknown
contile.services.mozilla.com
  • 34.117.237.239
unknown
spocs.getpocket.com
  • 18.235.58.129
  • 3.211.58.243
  • 3.219.12.119
  • 44.207.80.202
  • 52.0.88.169
  • 3.214.112.20
  • 18.215.61.248
  • 44.197.73.21
unknown
proxyserverecs-1736642167.us-east-1.elb.amazonaws.com
  • 18.235.58.129
  • 3.211.58.243
  • 3.219.12.119
  • 44.207.80.202
  • 52.0.88.169
  • 3.214.112.20
  • 18.215.61.248
  • 44.197.73.21
unknown
firefox.settings.services.mozilla.com
  • 34.149.100.209
unknown
prod.remote-settings.prod.webservices.mozgcp.net
  • 34.149.100.209
unknown

Threats

PID
Process
Class
Message
—
—
Misc activity
ET INFO Observed ZeroSSL SSL/TLS Certificate
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
f005.backblazeb2.com