URL:

http://espark.co.nz

Full analysis: https://app.any.run/tasks/f6798bb8-30d3-4127-aec4-9271f4b3c355
Verdict: Malicious activity
Analysis date: October 04, 2022, 20:07:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

0C424CF4F58092519C367064C08130C5

SHA1:

E7493BC4AF92367A0631CC10384578A48BA606D2

SHA256:

3661A0A3E89DB6CF95AD9BB6FFDFECC5191D1D5AD08BFBA5FF6B638390914A78

SSDEEP:

3:N1KbSNJrn:CwJrn

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: 3424)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3424)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3424)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 560)
      • firefox.exe (PID: 2392)
      • firefox.exe (PID: 3424)
      • firefox.exe (PID: 3548)
      • firefox.exe (PID: 2144)
      • firefox.exe (PID: 2752)
      • firefox.exe (PID: 3056)

    • Reads CPU info

      • firefox.exe (PID: 3424)

    • Application launched itself

      • firefox.exe (PID: 560)
      • firefox.exe (PID: 3424)

    • Reads the computer name

      • firefox.exe (PID: 3056)
      • firefox.exe (PID: 2392)
      • firefox.exe (PID: 3424)
      • firefox.exe (PID: 3548)
      • firefox.exe (PID: 2144)
      • firefox.exe (PID: 2752)

    • Creates files in the program directory

      • firefox.exe (PID: 3424)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3424)

    • Creates files in the user directory

      • firefox.exe (PID: 3424)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
7
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

Process information

PID
CMD
Path
Indicators
Parent process
560"C:\Program Files\Mozilla Firefox\firefox.exe" "http://espark.co.nz"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
2144"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3424.0.780138074\1557741219" -parentBuildID 20201112153044 -prefsHandle 1104 -prefMapHandle 840 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3424 "\\.\pipe\gecko-crash-server-pipe.3424" 1200 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\crypt32.dll
2392"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3424.13.1909194237\1604124772" -childID 2 -isForBrowser -prefsHandle 1972 -prefMapHandle 1992 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3424 "\\.\pipe\gecko-crash-server-pipe.3424" 1664 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
2752"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3424.27.307671046\993058815" -childID 4 -isForBrowser -prefsHandle 3628 -prefMapHandle 3668 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3424 "\\.\pipe\gecko-crash-server-pipe.3424" 3684 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\sechost.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
3056"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3424.6.1603257534\444935008" -childID 1 -isForBrowser -prefsHandle 2896 -prefMapHandle 2892 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3424 "\\.\pipe\gecko-crash-server-pipe.3424" 2908 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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\rpcrt4.dll
3424"C:\Program Files\Mozilla Firefox\firefox.exe" http://espark.co.nzC:\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
3548"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3424.20.358178436\1044236434" -childID 3 -isForBrowser -prefsHandle 3488 -prefMapHandle 2284 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3424 "\\.\pipe\gecko-crash-server-pipe.3424" 3500 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\msvcrt.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
Total events
7 752
Read events
7 728
Write events
24
Delete events
0

Modification events

(PID) Process:(560) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
8377078463000000
(PID) Process:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
3A83078463000000
(PID) Process:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3424) 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:(3424) 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:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3424) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
99
Text files
48
Unknown types
23

Dropped files

PID
Process
Filename
Type
3424firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3424firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_Z73zIB5x4JQ4lWNbinary
MD5:—
SHA256:—
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionstore-backups\recovery.jsonlz4.tmpjsonlz4
MD5:—
SHA256:—
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:—
SHA256:—
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3424firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3424firefox.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
16
TCP/UDP connections
68
DNS requests
90
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3424
firefox.exe
POST
200
142.250.180.227:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3424
firefox.exe
POST
200
184.24.77.48:80
http://r3.o.lencr.org/
US
der
503 b
shared
3424
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3424
firefox.exe
POST
200
142.250.180.227:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3424
firefox.exe
POST
200
142.250.180.227:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3424
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3424
firefox.exe
GET
200
165.160.13.20:80
http://espark.co.nz/
US
html
94 b
malicious
3424
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3424
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3424
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 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
3424
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3424
firefox.exe
13.224.189.85:443
firefox.settings.services.mozilla.com
AMAZON-02
US
suspicious
3424
firefox.exe
35.161.134.0:443
location.services.mozilla.com
AMAZON-02
US
unknown
3424
firefox.exe
165.160.13.20:80
espark.co.nz
CSC
US
malicious
3424
firefox.exe
142.250.186.138:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
3424
firefox.exe
18.66.147.5:443
content-signature-2.cdn.mozilla.net
AMAZON-02
US
unknown
3424
firefox.exe
52.222.236.127:443
firefox-settings-attachments.cdn.mozilla.net
AMAZON-02
US
suspicious
3424
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3424
firefox.exe
142.250.180.227:80
ocsp.pki.goog
GOOGLE
US
whitelisted
3424
firefox.exe
13.32.110.88:443
snippets.cdn.mozilla.net
AMAZON-02
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
espark.co.nz
  • 165.160.13.20
  • 165.160.15.20
malicious
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 13.224.189.85
  • 13.224.189.54
  • 13.224.189.71
  • 13.224.189.76
whitelisted
location.services.mozilla.com
  • 35.161.134.0
  • 54.184.13.11
  • 52.40.138.9
  • 52.41.132.37
  • 35.163.138.146
  • 52.35.17.16
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.35.17.16
  • 35.163.138.146
  • 52.41.132.37
  • 52.40.138.9
  • 54.184.13.11
  • 35.161.134.0
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.138
  • 2a00:1450:400d:806::200a
whitelisted
content-signature-2.cdn.mozilla.net
  • 18.66.147.5
  • 18.66.147.107
  • 18.66.147.125
  • 18.66.147.67
  • 13.225.78.106
  • 13.225.78.78
  • 13.225.78.8
  • 13.225.78.104
whitelisted
d2nxq2uap88usk.cloudfront.net
  • 18.66.147.67
  • 18.66.147.125
  • 18.66.147.107
  • 18.66.147.5
  • 2600:9000:225e:d600:a:da5e:7900:93a1
  • 2600:9000:225e:9600:a:da5e:7900:93a1
  • 2600:9000:225e:9200:a:da5e:7900:93a1
  • 2600:9000:225e:3a00:a:da5e:7900:93a1
  • 2600:9000:225e:3000:a:da5e:7900:93a1
  • 2600:9000:225e:e000:a:da5e:7900:93a1
  • 2600:9000:225e:ee00:a:da5e:7900:93a1
  • 2600:9000:225e:4600:a:da5e:7900:93a1
  • 13.225.78.104
  • 13.225.78.8
  • 13.225.78.78
  • 13.225.78.106
  • 2600:9000:21f3:2800:a:da5e:7900:93a1
  • 2600:9000:21f3:a200:a:da5e:7900:93a1
  • 2600:9000:21f3:9800:a:da5e:7900:93a1
  • 2600:9000:21f3:e000:a:da5e:7900:93a1
  • 2600:9000:21f3:b200:a:da5e:7900:93a1
  • 2600:9000:21f3:9000:a:da5e:7900:93a1
  • 2600:9000:21f3:6200:a:da5e:7900:93a1
  • 2600:9000:21f3:f400:a:da5e:7900:93a1
shared
push.services.mozilla.com
  • 44.238.202.79
whitelisted

Threats

PID
Process
Class
Message
3424
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3424
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3424
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3424
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
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Reports
http://espark.co.nz