URL:

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

Full analysis: https://app.any.run/tasks/1b130e66-9703-43f2-93be-f082cf729927
Verdict: Malicious activity
Analysis date: October 05, 2022, 01:43:21
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

    • Reads CPU info

      • firefox.exe (PID: 3448)

    • Checks supported languages

      • firefox.exe (PID: 3448)
      • firefox.exe (PID: 2304)
      • firefox.exe (PID: 2632)
      • firefox.exe (PID: 2932)
      • firefox.exe (PID: 3684)
      • firefox.exe (PID: 1984)
      • firefox.exe (PID: 3816)
      • firefox.exe (PID: 1372)

    • Creates files in the user directory

      • firefox.exe (PID: 3448)

    • Reads the computer name

      • firefox.exe (PID: 3448)
      • firefox.exe (PID: 2932)
      • firefox.exe (PID: 2304)
      • firefox.exe (PID: 3816)
      • firefox.exe (PID: 3684)
      • firefox.exe (PID: 1984)
      • firefox.exe (PID: 1372)

    • Application launched itself

      • firefox.exe (PID: 2632)
      • firefox.exe (PID: 3448)

    • Creates files in the program directory

      • firefox.exe (PID: 3448)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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
1372"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3448.28.715425420\1264136399" -childID 5 -isForBrowser -prefsHandle 3556 -prefMapHandle 3548 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3448 "\\.\pipe\gecko-crash-server-pipe.3448" 3616 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:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\firefox.exe
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
c:\windows\system32\kernel32.dll
1984"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3448.27.1523557802\1989735388" -childID 4 -isForBrowser -prefsHandle 3544 -prefMapHandle 3448 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3448 "\\.\pipe\gecko-crash-server-pipe.3448" 3568 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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
2304"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3448.0.1759028597\315548545" -parentBuildID 20201112153044 -prefsHandle 1108 -prefMapHandle 852 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3448 "\\.\pipe\gecko-crash-server-pipe.3448" 1204 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\msasn1.dll
2632"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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2932"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3448.6.719311291\772735242" -childID 1 -isForBrowser -prefsHandle 2400 -prefMapHandle 2396 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3448 "\\.\pipe\gecko-crash-server-pipe.3448" 2412 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\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3448"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
3684"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3448.13.233987560\1046074886" -childID 2 -isForBrowser -prefsHandle 3000 -prefMapHandle 2952 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3448 "\\.\pipe\gecko-crash-server-pipe.3448" 3012 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\msasn1.dll
3816"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3448.20.2044161340\110269994" -childID 3 -isForBrowser -prefsHandle 3324 -prefMapHandle 3028 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3448 "\\.\pipe\gecko-crash-server-pipe.3448" 3412 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\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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
Total events
8 186
Read events
8 162
Write events
24
Delete events
0

Modification events

(PID) Process:(2632) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
0953C34A64000000
(PID) Process:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
075AC34A64000000
(PID) Process:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3448) 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:(3448) 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:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3448) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
0
Suspicious files
96
Text files
22
Unknown types
17

Dropped files

PID
Process
Filename
Type
3448firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3448firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_pk41RoV4u1tDdbSbinary
MD5:—
SHA256:—
3448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
3448firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmpjsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
3448firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmptext
MD5:C460716B62456449360B23CF5663F275
SHA256:0EC0F16F92D876A9C1140D4C11E2B346A9292984D9A854360E54E99FDCD99CC0
3448firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
27
TCP/UDP connections
107
DNS requests
187
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3448
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3448
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3448
firefox.exe
POST
200
216.58.212.131:80
http://ocsp.pki.goog/s/gts1d4/qnh1scNcmpw
US
der
472 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
3448
firefox.exe
172.217.16.211:443
blog.rseiler.at
GOOGLE
US
whitelisted
3448
firefox.exe
35.163.138.146:443
location.services.mozilla.com
AMAZON-02
US
unknown
3448
firefox.exe
142.250.186.106:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
3448
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3448
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3448
firefox.exe
13.226.153.127:443
firefox-settings-attachments.cdn.mozilla.net
AMAZON-02
US
unknown
3448
firefox.exe
18.66.248.40:443
content-signature-2.cdn.mozilla.net
AMAZON-02
US
suspicious
3448
firefox.exe
13.226.153.92:443
snippets.cdn.mozilla.net
AMAZON-02
US
unknown
3448
firefox.exe
216.58.212.131:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3448
firefox.exe
18.66.248.55:443
firefox.settings.services.mozilla.com
AMAZON-02
US
suspicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
blog.rseiler.at
  • 172.217.16.211
malicious
ghs.google.com
  • 172.217.16.211
  • 2a00:1450:4001:806::2013
whitelisted
firefox.settings.services.mozilla.com
  • 18.66.248.38
  • 18.66.248.29
  • 18.66.248.55
  • 18.66.248.43
whitelisted
location.services.mozilla.com
  • 35.163.138.146
  • 52.40.138.9
  • 52.35.17.16
  • 52.41.132.37
  • 35.161.134.0
  • 54.184.13.11
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.184.13.11
  • 35.161.134.0
  • 52.41.132.37
  • 52.35.17.16
  • 52.40.138.9
  • 35.163.138.146
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.106
  • 2a00:1450:4001:812::200a
  • 2a00:1450:4017:80e::200a
whitelisted
push.services.mozilla.com
  • 35.155.157.101
whitelisted
autopush.prod.mozaws.net
  • 35.155.157.101
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted

Threats

PID
Process
Class
Message
3448
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3448
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