URL:

https://info.ofchome.com/l/l-DLPI1Vh8om9Bi_DGVIzDQZ7YKtboaJJgqcGmnCoTU

Full analysis: https://app.any.run/tasks/803f39f8-b3d8-4dbe-a115-84bcb2b81b2f
Verdict: Malicious activity
Analysis date: October 04, 2022, 20:44:48
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

C7ACA544C8D4BD1DB11BBE2E6CAA07FB

SHA1:

12F75A086EFD62F9D370ACACAE5D9029E6D6325F

SHA256:

43C84B209FEA50CC37CEFAF2427066BB7E15C29D69811A7A33C3F968765CBDFE

SSDEEP:

3:N8eQYB9yKISKJYPPVsL8e/HGfTwn:2e1Y5JQPhe/HGf8n

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: 3432)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3432)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3432)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 600)
      • firefox.exe (PID: 3108)
      • firefox.exe (PID: 348)
      • firefox.exe (PID: 3044)
      • firefox.exe (PID: 3872)
      • firefox.exe (PID: 2524)
      • firefox.exe (PID: 1928)
      • firefox.exe (PID: 3432)
      • firefox.exe (PID: 1320)

    • Reads the computer name

      • firefox.exe (PID: 3432)
      • firefox.exe (PID: 348)
      • firefox.exe (PID: 3872)
      • firefox.exe (PID: 3108)
      • firefox.exe (PID: 1928)
      • firefox.exe (PID: 2524)
      • firefox.exe (PID: 3044)
      • firefox.exe (PID: 1320)

    • Reads CPU info

      • firefox.exe (PID: 3432)

    • Application launched itself

      • firefox.exe (PID: 3432)
      • firefox.exe (PID: 600)

    • Creates files in the program directory

      • firefox.exe (PID: 3432)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3432)

    • Creates files in the user directory

      • firefox.exe (PID: 3432)
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
42
Monitored processes
9
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 firefox.exe no specs firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
348"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.0.1013127817\2078270927" -parentBuildID 20201112153044 -prefsHandle 1100 -prefMapHandle 856 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 1192 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
600"C:\Program Files\Mozilla Firefox\firefox.exe" "https://info.ofchome.com/l/l-DLPI1Vh8om9Bi_DGVIzDQZ7YKtboaJJgqcGmnCoTU"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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
1320"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.41.758657555\1597223960" -parentBuildID 20201112153044 -prefsHandle 1976 -prefMapHandle 8056 -prefsLen 7844 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 8088 rddC:\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\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.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
1928"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.34.961595402\1325356478" -childID 5 -isForBrowser -prefsHandle 3888 -prefMapHandle 3884 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 3900 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:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\crypt32.dll
2524"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.20.1602835371\1361588566" -childID 3 -isForBrowser -prefsHandle 1836 -prefMapHandle 2708 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 1820 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\kernel32.dll
c:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
3044"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.6.2123530310\2073823236" -childID 1 -isForBrowser -prefsHandle 3336 -prefMapHandle 3332 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 3348 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
3108"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.21.1966296457\2137602800" -childID 4 -isForBrowser -prefsHandle 3556 -prefMapHandle 3552 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 3572 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\crypt32.dll
3432"C:\Program Files\Mozilla Firefox\firefox.exe" https://info.ofchome.com/l/l-DLPI1Vh8om9Bi_DGVIzDQZ7YKtboaJJgqcGmnCoTUC:\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
3872"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3432.13.790602298\263083007" -childID 2 -isForBrowser -prefsHandle 2964 -prefMapHandle 3024 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3432 "\\.\pipe\gecko-crash-server-pipe.3432" 2944 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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\kernelbase.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
Total events
9 519
Read events
9 495
Write events
24
Delete events
0

Modification events

(PID) Process:(600) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
0C701F5018000000
(PID) Process:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
E57A1F5018000000
(PID) Process:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3432) 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:(3432) 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:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3432) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
133
Text files
44
Unknown types
33

Dropped files

PID
Process
Filename
Type
3432firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3432firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\protections.sqlite-journalbinary
MD5:—
SHA256:—
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3432firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
64
DNS requests
152
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3432
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3432
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
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
3432
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3432
firefox.exe
142.250.186.131:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3432
firefox.exe
172.217.23.110:443
youtube-ui.l.google.com
GOOGLE
US
whitelisted
3432
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3432
firefox.exe
142.250.185.106:443
fonts.googleapis.com
GOOGLE
US
whitelisted
3432
firefox.exe
142.250.186.138:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
3432
firefox.exe
13.32.121.49:443
snippets.cdn.mozilla.net
AMAZON-02
US
suspicious
3432
firefox.exe
172.217.17.246:443
i.ytimg.com
GOOGLE
US
unknown
3432
firefox.exe
142.250.186.131:443
ocsp.pki.goog
GOOGLE
US
whitelisted
3432
firefox.exe
52.222.236.4:443
www.youtube.com
AMAZON-02
US
suspicious

DNS requests

Domain
IP
Reputation
www.microsoft.com
  • —
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted
info.ofchome.com
  • 199.127.241.179
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 52.222.214.96
  • 52.222.214.105
  • 52.222.214.116
  • 52.222.214.84
  • 108.156.22.6
  • 108.156.22.66
  • 108.156.22.64
  • 108.156.22.103
whitelisted
location.services.mozilla.com
  • 52.41.132.37
  • 54.184.13.11
  • 52.40.138.9
  • 52.35.17.16
  • 35.163.138.146
  • 35.161.134.0
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 35.161.134.0
  • 35.163.138.146
  • 52.35.17.16
  • 52.40.138.9
  • 54.184.13.11
  • 52.41.132.37
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
example.org
  • 93.184.216.34
whitelisted
content-signature-2.cdn.mozilla.net
  • 13.32.145.68
  • 13.32.145.25
  • 13.32.145.96
  • 13.32.145.32
  • 18.66.147.5
  • 18.66.147.67
  • 18.66.147.125
  • 18.66.147.107
whitelisted

Threats

PID
Process
Class
Message
3432
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3432
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
3432
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3432
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
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Reports
https://info.ofchome.com/l/l-DLPI1Vh8om9Bi_DGVIzDQZ7YKtboaJJgqcGmnCoTU