URL:

http://discuss.netor.net/bbs/mem_36908.html

Full analysis: https://app.any.run/tasks/ab053662-faf7-4b92-af97-81f585cc0729
Verdict: Malicious activity
Analysis date: December 06, 2022, 03:17:55
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

9C097EA301BF5E7751096B7D41F1E5BD

SHA1:

FE370AB5272478CFC9B0355498AA98655399299E

SHA256:

9E40F6746536E6DD45DA3D20CDBAC3E91671B8A6949A017EF97C18955CA492FE

SSDEEP:

3:N1KaMWHe7mtgQVd5Gn:CaX+70Vd8n

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

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 2420)
    • Drops a file that was compiled in debug mode

      • firefox.exe (PID: 2420)
    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2420)
    • Application launched itself

      • firefox.exe (PID: 1540)
      • firefox.exe (PID: 2420)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
8
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

Process information

PID
CMD
Path
Indicators
Parent process
1540"C:\Program Files\Mozilla Firefox\firefox.exe" "http://discuss.netor.net/bbs/mem_36908.html"C:\Program Files\Mozilla Firefox\firefox.exeExplorer.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
2420"C:\Program Files\Mozilla Firefox\firefox.exe" http://discuss.netor.net/bbs/mem_36908.htmlC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
3532"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.0.1150167004\1651686973" -parentBuildID 20201112153044 -prefsHandle 1116 -prefMapHandle 1108 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 1208 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
1580"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.6.226812531\739396722" -childID 1 -isForBrowser -prefsHandle 4028 -prefMapHandle 4024 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 4040 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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\crypt32.dll
c:\windows\system32\msasn1.dll
3204"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.13.1110493555\247628118" -childID 2 -isForBrowser -prefsHandle 3548 -prefMapHandle 2720 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 1736 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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\crypt32.dll
c:\windows\system32\msasn1.dll
4072"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.20.2074686604\1534875389" -childID 3 -isForBrowser -prefsHandle 3012 -prefMapHandle 3400 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 2888 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\version.dll
2328"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.21.2139365612\1453092442" -childID 4 -isForBrowser -prefsHandle 2436 -prefMapHandle 3292 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 2372 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.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
2760"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2420.34.1301993951\1965733905" -childID 5 -isForBrowser -prefsHandle 3240 -prefMapHandle 3236 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2420 "\\.\pipe\gecko-crash-server-pipe.2420" 3176 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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
Total events
8 662
Read events
8 638
Write events
24
Delete events
0

Modification events

(PID) Process:(1540) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
BF62E35C0E000000
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
EF05E55C0E000000
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(2420) 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:(2420) 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:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2420) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003D010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
93
Text files
40
Unknown types
24

Dropped files

PID
Process
Filename
Type
2420firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmpjsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
2420firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_IXDB5SfXN1qadUlbinary
MD5:2C53A562782A04BA04E46B1B6D9D66BD
SHA256:E981ED72EEFE171AC43CB695368665C26E72757AFC1CB978D6011122D15FC7E5
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
2420firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
2420firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
44
TCP/UDP connections
93
DNS requests
150
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2420
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2420
firefox.exe
POST
200
184.24.77.79:80
http://r3.o.lencr.org/
US
der
503 b
shared
2420
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2420
firefox.exe
POST
200
216.58.212.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
2420
firefox.exe
POST
200
184.24.77.79:80
http://r3.o.lencr.org/
US
der
503 b
shared
2420
firefox.exe
POST
200
184.24.77.79:80
http://r3.o.lencr.org/
US
der
503 b
shared
2420
firefox.exe
GET
200
106.14.136.62:80
http://discuss.netor.net/bbs/mem_36908.html
CN
html
8.52 Kb
suspicious
2420
firefox.exe
GET
200
163.181.56.155:80
http://sms.netor.net/mode/allnetor.gif
US
image
2.50 Kb
suspicious
2420
firefox.exe
GET
200
163.181.56.155:80
http://sms.netor.net/js/j/ui/jquery-ui.min.js
US
text
62.4 Kb
suspicious
2420
firefox.exe
GET
200
163.181.56.155:80
http://sms.netor.net/js/j/ui/jquery-ui.css
US
text
7.88 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2420
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
2420
firefox.exe
34.102.187.140:443
firefox.settings.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
suspicious
2420
firefox.exe
106.14.136.62:80
discuss.netor.net
Hangzhou Alibaba Advertising Co.,Ltd.
CN
suspicious
2420
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
2420
firefox.exe
54.184.139.163:443
location.services.mozilla.com
AMAZON-02
US
unknown
2420
firefox.exe
142.250.186.170:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
2420
firefox.exe
184.24.77.79:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
2420
firefox.exe
216.58.212.163:80
ocsp.pki.goog
GOOGLE
US
whitelisted
2420
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
suspicious
2420
firefox.exe
52.42.148.177:443
push.services.mozilla.com
AMAZON-02
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
discuss.netor.net
  • 106.14.136.62
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 34.102.187.140
whitelisted
location.services.mozilla.com
  • 54.184.139.163
  • 52.38.224.182
  • 35.155.176.207
  • 35.161.188.203
  • 52.43.110.74
  • 54.149.118.214
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.149.118.214
  • 52.43.110.74
  • 35.161.188.203
  • 35.155.176.207
  • 52.38.224.182
  • 54.184.139.163
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.170
  • 2a00:1450:4001:802::200a
whitelisted
content-signature-2.cdn.mozilla.net
  • 34.160.144.191
whitelisted

Threats

PID
Process
Class
Message
2420
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2420
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info