URL:

https://nimbus-web.sn.am/1KCTxnOs0B6xCGbV0j

Full analysis: https://app.any.run/tasks/b473fc5e-9c68-419a-a282-b591230e2568
Verdict: Malicious activity
Analysis date: December 05, 2022, 18:28:45
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

2223034FED1B45137CF5AF65626A3306

SHA1:

430BAA962B0475C0AC373CD9ABBCC55470F27E1B

SHA256:

4E42A674FCF952F89DDC54A611CD60C42984DB4162224BA092D02174D0B71060

SSDEEP:

3:N8/Q72lfJRmiHzVP:2Y72lfztzVP

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 a file that was compiled in debug mode

      • firefox.exe (PID: 548)
    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 548)
    • Executable content was dropped or overwritten

      • firefox.exe (PID: 548)
    • Drops the executable file immediately after the start

      • firefox.exe (PID: 548)
    • Application launched itself

      • firefox.exe (PID: 1592)
      • firefox.exe (PID: 548)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
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
1592"C:\Program Files\Mozilla Firefox\firefox.exe" "https://nimbus-web.sn.am/1KCTxnOs0B6xCGbV0j"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
548"C:\Program Files\Mozilla Firefox\firefox.exe" https://nimbus-web.sn.am/1KCTxnOs0B6xCGbV0jC:\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
3464"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="548.0.788516872\1913957836" -parentBuildID 20201112153044 -prefsHandle 1092 -prefMapHandle 1084 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 548 "\\.\pipe\gecko-crash-server-pipe.548" 1180 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
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
1580"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="548.6.671663299\1617399618" -childID 1 -isForBrowser -prefsHandle 4204 -prefMapHandle 4200 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 548 "\\.\pipe\gecko-crash-server-pipe.548" 4216 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
3184"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="548.13.634546266\1110493555" -childID 2 -isForBrowser -prefsHandle 3628 -prefMapHandle 3400 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 548 "\\.\pipe\gecko-crash-server-pipe.548" 3340 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
2276"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="548.20.591462295\1398170540" -childID 3 -isForBrowser -prefsHandle 1972 -prefMapHandle 2188 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 548 "\\.\pipe\gecko-crash-server-pipe.548" 2104 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
3148"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="548.21.2080951934\165922065" -childID 4 -isForBrowser -prefsHandle 1908 -prefMapHandle 4012 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 548 "\\.\pipe\gecko-crash-server-pipe.548" 2008 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
4044"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="548.34.642733056\393289845" -childID 5 -isForBrowser -prefsHandle 3616 -prefMapHandle 3792 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 548 "\\.\pipe\gecko-crash-server-pipe.548" 3648 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
Total events
9 259
Read events
9 235
Write events
24
Delete events
0

Modification events

(PID) Process:(1592) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
A6FD115D0E000000
(PID) Process:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
7B7B135D0E000000
(PID) Process:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(548) 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:(548) 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:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(548) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003D010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
95
Text files
36
Unknown types
27

Dropped files

PID
Process
Filename
Type
548firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
548firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
548firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_mTPIc3ZaqkhCRJmbinary
MD5:2C53A562782A04BA04E46B1B6D9D66BD
SHA256:E981ED72EEFE171AC43CB695368665C26E72757AFC1CB978D6011122D15FC7E5
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
548firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2823318777ntouromlalnodry--naod.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
37
TCP/UDP connections
154
DNS requests
224
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
548
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
548
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
548
firefox.exe
POST
200
2.16.186.8:80
http://r3.o.lencr.org/
unknown
der
503 b
shared
548
firefox.exe
POST
200
172.217.18.99:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
548
firefox.exe
POST
200
2.16.186.8:80
http://r3.o.lencr.org/
unknown
der
503 b
shared
548
firefox.exe
POST
200
2.16.186.8:80
http://r3.o.lencr.org/
unknown
der
503 b
shared
548
firefox.exe
POST
200
172.64.155.188:80
http://ocsp.sectigo.com/
US
der
472 b
whitelisted
548
firefox.exe
POST
200
172.64.155.188:80
http://ocsp.sectigo.com/
US
der
472 b
whitelisted
548
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
548
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
548
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
548
firefox.exe
172.64.155.188:80
ocsp.sectigo.com
CLOUDFLARENET
US
suspicious
548
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
548
firefox.exe
52.31.87.10:443
nimbus-web.sn.am
AMAZON-02
IE
unknown
548
firefox.exe
35.161.188.203:443
location.services.mozilla.com
AMAZON-02
US
unknown
548
firefox.exe
34.102.187.140:443
firefox.settings.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
suspicious
548
firefox.exe
142.250.186.106:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
548
firefox.exe
2.16.186.8:80
r3.o.lencr.org
Akamai International B.V.
DE
whitelisted
548
firefox.exe
35.163.38.240:443
push.services.mozilla.com
AMAZON-02
US
unknown
548
firefox.exe
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
suspicious

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
nimbus-web.sn.am
  • 52.31.87.10
  • 54.76.207.74
  • 2a05:d018:ac8:b900:c7cb:6fa9:23db:e622
  • 2a05:d018:ac8:b920:9877:2a66:229f:4ad5
unknown
firefox.settings.services.mozilla.com
  • 34.102.187.140
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted
ocsp.sectigo.com
  • 172.64.155.188
  • 104.18.32.68
whitelisted
ocsp.comodoca.com.cdn.cloudflare.net
  • 104.18.32.68
  • 172.64.155.188
  • 2606:4700:4400::ac40:9bbc
  • 2606:4700:4400::6812:2044
whitelisted
location.services.mozilla.com
  • 35.161.188.203
  • 52.38.224.182
  • 35.155.176.207
  • 52.43.110.74
  • 54.149.118.214
  • 54.184.139.163
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.184.139.163
  • 54.149.118.214
  • 52.43.110.74
  • 35.155.176.207
  • 52.38.224.182
  • 35.161.188.203
whitelisted

Threats

PID
Process
Class
Message
548
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
548
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
548
firefox.exe
Generic Protocol Command Decode
SURICATA STREAM CLOSEWAIT FIN out of window
No debug info