URL:

https://blog.rseiler.at/2014/06/explanation-how-proxy-based-mock.html

Full analysis: https://app.any.run/tasks/0ce9448d-ab75-424c-927a-9d93bad914af
Verdict: Malicious activity
Analysis date: October 05, 2022, 01:41:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

79C730D9D77047CC672EA9F9558EA7F1

SHA1:

0E5D605502E377381ED1E7CE3C0A2D5E73703613

SHA256:

7A427E7B4FD0AD9A66692DA6229B87ACBD19B46E1E13744A2064764FC8A0E311

SSDEEP:

3:N8ZL4Ab+RkZnRLtX8fB240:2ZURInXX8fU

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: 2644)
      • firefox.exe (PID: 3524)

    • Checks supported languages

      • firefox.exe (PID: 3524)
      • firefox.exe (PID: 2144)
      • firefox.exe (PID: 2644)
      • firefox.exe (PID: 3112)
      • firefox.exe (PID: 3080)
      • firefox.exe (PID: 1004)
      • firefox.exe (PID: 3676)
      • firefox.exe (PID: 340)

    • Reads the computer name

      • firefox.exe (PID: 2144)
      • firefox.exe (PID: 3524)
      • firefox.exe (PID: 3676)
      • firefox.exe (PID: 1004)
      • firefox.exe (PID: 3112)
      • firefox.exe (PID: 3080)
      • firefox.exe (PID: 340)

    • Creates files in the program directory

      • firefox.exe (PID: 3524)

    • Creates files in the user directory

      • firefox.exe (PID: 3524)

    • Reads CPU info

      • firefox.exe (PID: 3524)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
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
340"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3524.34.1574992752\1212850225" -childID 5 -isForBrowser -prefsHandle 4116 -prefMapHandle 4172 -prefsLen 9525 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3524 "\\.\pipe\gecko-crash-server-pipe.3524" 3724 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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
1004"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3524.20.896457734\1835734754" -childID 3 -isForBrowser -prefsHandle 3516 -prefMapHandle 3476 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3524 "\\.\pipe\gecko-crash-server-pipe.3524" 3508 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\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2144"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3524.0.780138074\1557741219" -parentBuildID 20201112153044 -prefsHandle 1132 -prefMapHandle 1124 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3524 "\\.\pipe\gecko-crash-server-pipe.3524" 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:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\firefox.exe
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
2644"C:\Program Files\Mozilla Firefox\firefox.exe" "https://blog.rseiler.at/2014/06/explanation-how-proxy-based-mock.html"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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
3080"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3524.27.1830623827\275493470" -childID 4 -isForBrowser -prefsHandle 3784 -prefMapHandle 3780 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3524 "\\.\pipe\gecko-crash-server-pipe.3524" 3796 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3112"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3524.6.1603257534\444935008" -childID 1 -isForBrowser -prefsHandle 2804 -prefMapHandle 2800 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3524 "\\.\pipe\gecko-crash-server-pipe.3524" 2816 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\msasn1.dll
3524"C:\Program Files\Mozilla Firefox\firefox.exe" https://blog.rseiler.at/2014/06/explanation-how-proxy-based-mock.htmlC:\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
3676"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3524.13.860672005\1878610818" -childID 2 -isForBrowser -prefsHandle 2996 -prefMapHandle 2460 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3524 "\\.\pipe\gecko-crash-server-pipe.3524" 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\kernel32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
Total events
9 520
Read events
9 496
Write events
24
Delete events
0

Modification events

(PID) Process:(2644) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
A17A544A64000000
(PID) Process:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
BD84544A64000000
(PID) Process:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3524) 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:(3524) 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:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3524) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
0
Suspicious files
88
Text files
30
Unknown types
25

Dropped files

PID
Process
Filename
Type
3524firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmpjsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3524firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
3524firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
48
TCP/UDP connections
104
DNS requests
241
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3524
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3524
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3524
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3524
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3524
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3524
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3524
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3524
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3524
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3524
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
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
3524
firefox.exe
172.217.16.211:443
blog.rseiler.at
GOOGLE
US
whitelisted
3524
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3524
firefox.exe
18.66.248.43:443
firefox.settings.services.mozilla.com
AMAZON-02
US
suspicious
3524
firefox.exe
142.250.185.202:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
3524
firefox.exe
52.35.17.16:443
location.services.mozilla.com
AMAZON-02
US
unknown
3524
firefox.exe
216.58.212.131:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3524
firefox.exe
13.226.153.17:443
firefox-settings-attachments.cdn.mozilla.net
AMAZON-02
US
unknown
3524
firefox.exe
18.66.248.40:443
content-signature-2.cdn.mozilla.net
AMAZON-02
US
suspicious
3524
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3524
firefox.exe
13.226.153.92:443
snippets.cdn.mozilla.net
AMAZON-02
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
blog.rseiler.at
  • 172.217.16.211
malicious
firefox.settings.services.mozilla.com
  • 18.66.248.43
  • 18.66.248.55
  • 18.66.248.38
  • 18.66.248.29
whitelisted
ghs.google.com
  • 172.217.16.211
  • 2a00:1450:4001:806::2013
whitelisted
location.services.mozilla.com
  • 52.35.17.16
  • 54.184.13.11
  • 35.161.134.0
  • 35.163.138.146
  • 52.41.132.37
  • 52.40.138.9
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.40.138.9
  • 52.41.132.37
  • 35.163.138.146
  • 35.161.134.0
  • 54.184.13.11
  • 52.35.17.16
whitelisted
safebrowsing.googleapis.com
  • 142.250.185.202
  • 2a00:1450:4001:812::200a
whitelisted
push.services.mozilla.com
  • 52.41.252.32
whitelisted
ocsp.pki.goog
  • 216.58.212.131
whitelisted

Threats

PID
Process
Class
Message
3524
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3524
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET DNS Query for .to TLD
—
—
Potentially Bad Traffic
ET DNS Query for .to TLD
—
—
Potentially Bad Traffic
ET DNS Query for .to TLD
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://blog.rseiler.at/2014/06/explanation-how-proxy-based-mock.html