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URL:

https://d5pr77ctftxpy33h1.novaeutra.com.br/[email protected]

Full analysis: https://app.any.run/tasks/a4405d17-3b6a-454b-b471-b0e219c5b65e
Verdict: Malicious activity
Analysis date: October 04, 2022, 23:37:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

FD5B228570C0B42CBB054AAEC669D05C

SHA1:

D6FEB8C84B098877CF92A2BFD962BA2FBED176D8

SHA256:

0AF6D42912869463CF1BC33BAE9471365EA421E6DDCEBCDE686ABFCFA6ECCB8E

SSDEEP:

3:N8InIMuLPRXELd2rTKcJYcZZIn:2IJuLpXEZ2rTYc8

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: 3076)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3076)
    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3076)
  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3076)
      • firefox.exe (PID: 468)
      • firefox.exe (PID: 2212)
      • firefox.exe (PID: 3424)
      • firefox.exe (PID: 3604)
      • firefox.exe (PID: 2728)
      • firefox.exe (PID: 2532)
      • firefox.exe (PID: 2864)
    • Reads the computer name

      • firefox.exe (PID: 3076)
      • firefox.exe (PID: 468)
      • firefox.exe (PID: 2728)
      • firefox.exe (PID: 3424)
      • firefox.exe (PID: 2864)
      • firefox.exe (PID: 3604)
      • firefox.exe (PID: 2532)
    • Reads CPU info

      • firefox.exe (PID: 3076)
    • Application launched itself

      • firefox.exe (PID: 2212)
      • firefox.exe (PID: 3076)
    • Creates files in the program directory

      • firefox.exe (PID: 3076)
    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3076)
    • Reads the date of Windows installation

      • firefox.exe (PID: 3076)
    • Creates files in the user directory

      • firefox.exe (PID: 3076)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
8
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

Process information

PID
CMD
Path
Indicators
Parent process
2212"C:\Program Files\Mozilla Firefox\firefox.exe" "https://d5pr77ctftxpy33h1.novaeutra.com.br/[email protected]"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:\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
3076"C:\Program Files\Mozilla Firefox\firefox.exe" https://d5pr77ctftxpy33h1.novaeutra.com.br/[email protected]C:\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\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
468"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3076.0.800064980\632640674" -parentBuildID 20201112153044 -prefsHandle 1104 -prefMapHandle 892 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3076 "\\.\pipe\gecko-crash-server-pipe.3076" 1204 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msasn1.dll
2728"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3076.6.1312598905\1722920441" -childID 1 -isForBrowser -prefsHandle 3028 -prefMapHandle 3024 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3076 "\\.\pipe\gecko-crash-server-pipe.3076" 3040 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3424"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3076.13.966422115\1619141481" -childID 2 -isForBrowser -prefsHandle 2448 -prefMapHandle 2044 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3076 "\\.\pipe\gecko-crash-server-pipe.3076" 1916 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\rpcrt4.dll
c:\windows\system32\crypt32.dll
3604"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3076.20.53204671\1757223081" -childID 3 -isForBrowser -prefsHandle 3656 -prefMapHandle 3640 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3076 "\\.\pipe\gecko-crash-server-pipe.3076" 3668 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\rpcrt4.dll
c:\windows\system32\crypt32.dll
2864"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3076.21.1942779942\836556662" -childID 4 -isForBrowser -prefsHandle 3688 -prefMapHandle 1976 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3076 "\\.\pipe\gecko-crash-server-pipe.3076" 3712 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\crypt32.dll
c:\windows\system32\rpcrt4.dll
2532"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3076.34.613082254\1158553824" -childID 5 -isForBrowser -prefsHandle 1976 -prefMapHandle 3688 -prefsLen 7641 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3076 "\\.\pipe\gecko-crash-server-pipe.3076" 3924 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:\program files\mozilla firefox\mozglue.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
c:\windows\system32\msasn1.dll
Total events
8 519
Read events
8 495
Write events
24
Delete events
0

Modification events

(PID) Process:(2212) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
62BB35D263000000
(PID) Process:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
84C335D263000000
(PID) Process:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3076) 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:(3076) 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:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3076) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
117
Text files
38
Unknown types
28

Dropped files

PID
Process
Filename
Type
3076firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
3076firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_vEm8RAXUKgmbC03binary
MD5:9C9F2A0DD1FC55533710A665FCB9221E
SHA256:6ACBFE47208015834971F31BB1838894DD6A120C26D98CC1E049E04287A1F761
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\protections.sqlite-journalbinary
MD5:FEF371E9912EBA1A95094C974205E0B9
SHA256:E20D5FB6C8265EDC0AAFF52E231AE433A1FE60565991E757AD1767808BE77013
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:D2D63184EC1B9459BBC15442832E50B9
SHA256:393CCADA231BB617CC6E3A09ED1D5A447E3EBC99E2702C93D6A5596400EC030D
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3076firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3076firefox.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
12
TCP/UDP connections
36
DNS requests
90
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3076
firefox.exe
GET
2.16.106.209:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
whitelisted
3076
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3076
firefox.exe
POST
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3076
firefox.exe
POST
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
US
whitelisted
3076
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3076
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3076
firefox.exe
POST
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3076
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3076
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3076
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
3076
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3076
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3076
firefox.exe
142.250.185.163:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3076
firefox.exe
54.184.13.11:443
location.services.mozilla.com
AMAZON-02
US
unknown
3076
firefox.exe
13.224.189.54:443
firefox.settings.services.mozilla.com
AMAZON-02
US
suspicious
3076
firefox.exe
35.162.217.251:443
push.services.mozilla.com
AMAZON-02
US
unknown
3076
firefox.exe
142.250.184.202:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
3076
firefox.exe
198.136.59.40:443
d5pr77ctftxpy33h1.novaeutra.com.br
DIMENOC
US
unknown
3076
firefox.exe
13.225.78.8:443
content-signature-2.cdn.mozilla.net
AMAZON-02
US
malicious
3076
firefox.exe
69.16.175.42:443
code.jquery.com
STACKPATH-CDN
US
malicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
d5pr77ctftxpy33h1.novaeutra.com.br
  • 198.136.59.40
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 13.224.189.54
  • 13.224.189.85
  • 13.224.189.71
  • 13.224.189.76
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
location.services.mozilla.com
  • 54.184.13.11
  • 52.35.17.16
  • 35.161.134.0
  • 52.40.138.9
  • 52.41.132.37
  • 35.163.138.146
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 35.163.138.146
  • 52.41.132.37
  • 52.40.138.9
  • 35.161.134.0
  • 52.35.17.16
  • 54.184.13.11
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
3076
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3076
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3076
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3076
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info