URL:

http://surfnaaruwpensioenbe.com/

Full analysis: https://app.any.run/tasks/de6191b2-a160-407c-af8e-053e30a69eea
Verdict: Malicious activity
Analysis date: June 27, 2022, 07:36:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
phishing
Indicators:
MD5:

21CD5E7375404CC40AAB33F9BE6E68D1

SHA1:

E869D05819524FECFBFB06602FAAEAA0FF2B8684

SHA256:

6CDC0D583E8F8B4BE1ED27AF02BF74D0513FDB8962FD951751568D67C1009324

SSDEEP:

3:N1KNQXDwvmAL+uBKn:CCE8

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: 3972)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3972)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3972)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3972)
      • firefox.exe (PID: 2040)
      • firefox.exe (PID: 3640)
      • firefox.exe (PID: 696)
      • firefox.exe (PID: 3240)
      • firefox.exe (PID: 1948)
      • firefox.exe (PID: 2100)
      • firefox.exe (PID: 1864)

    • Application launched itself

      • firefox.exe (PID: 696)
      • firefox.exe (PID: 3972)

    • Reads the computer name

      • firefox.exe (PID: 2100)
      • firefox.exe (PID: 3240)
      • firefox.exe (PID: 3640)
      • firefox.exe (PID: 2040)
      • firefox.exe (PID: 1948)
      • firefox.exe (PID: 3972)
      • firefox.exe (PID: 1864)

    • Creates files in the program directory

      • firefox.exe (PID: 3972)

    • Reads CPU info

      • firefox.exe (PID: 3972)

    • Creates files in the user directory

      • firefox.exe (PID: 3972)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshot
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
696"C:\Program Files\Mozilla Firefox\firefox.exe" "http://surfnaaruwpensioenbe.com/"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\crypt32.dll
c:\windows\system32\rpcrt4.dll
1864"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3972.0.1077774329\902211742" -parentBuildID 20201112153044 -prefsHandle 1136 -prefMapHandle 1128 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3972 "\\.\pipe\gecko-crash-server-pipe.3972" 1224 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\crypt32.dll
1948"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3972.34.133956722\2091633987" -childID 5 -isForBrowser -prefsHandle 3736 -prefMapHandle 3732 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3972 "\\.\pipe\gecko-crash-server-pipe.3972" 3748 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:\windows\system32\kernel32.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\crypt32.dll
c:\windows\system32\msasn1.dll
2040"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3972.20.796779511\284750741" -childID 3 -isForBrowser -prefsHandle 2060 -prefMapHandle 3472 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3972 "\\.\pipe\gecko-crash-server-pipe.3972" 3488 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\advapi32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\rpcrt4.dll
2100"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3972.13.50513837\2121190344" -childID 2 -isForBrowser -prefsHandle 2060 -prefMapHandle 2092 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3972 "\\.\pipe\gecko-crash-server-pipe.3972" 2044 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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3240"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3972.21.487048208\271679513" -childID 4 -isForBrowser -prefsHandle 3500 -prefMapHandle 3496 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3972 "\\.\pipe\gecko-crash-server-pipe.3972" 3520 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
3640"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3972.6.1243097527\18135927" -childID 1 -isForBrowser -prefsHandle 2948 -prefMapHandle 2944 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3972 "\\.\pipe\gecko-crash-server-pipe.3972" 2960 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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3972"C:\Program Files\Mozilla Firefox\firefox.exe" http://surfnaaruwpensioenbe.com/C:\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
Total events
8 762
Read events
8 738
Write events
24
Delete events
0

Modification events

(PID) Process:(696) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
40A7262BB2000000
(PID) Process:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
64AF262BB2000000
(PID) Process:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3972) 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:(3972) 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:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3972) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
96
Text files
40
Unknown types
22

Dropped files

PID
Process
Filename
Type
3972firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3972firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_yfcd6IqqXYvPeXfbinary
MD5:—
SHA256:—
3972firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3972firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionstore-backups\recovery.jsonlz4jsonlz4
MD5:—
SHA256:—
3972firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_QK4rlJaixckE61Cbinary
MD5:—
SHA256:—
3972firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3972firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:—
SHA256:—
3972firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3972firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\addonStartup.json.lz4.tmpjsonlz4
MD5:01DAE35763819EE4C2BD72553B33C337
SHA256:674E499CCF7E955DEFFEB21B94C092DE0A8EA1DD308C426DCF04BC84DBDFA377
3972firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-new.bin —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
68
DNS requests
111
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3972
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3972
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3972
firefox.exe
POST
200
142.251.36.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3972
firefox.exe
POST
200
142.251.36.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3972
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3972
firefox.exe
GET
301
198.54.116.114:80
http://surfnaaruwpensioenbe.com/
US
html
707 b
unknown
3972
firefox.exe
GET
200
2.16.106.209:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
compressed
479 Kb
whitelisted
3972
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3972
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3972
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
3972
firefox.exe
198.54.116.114:80
surfnaaruwpensioenbe.com
Namecheap, Inc.
US
unknown
3972
firefox.exe
52.40.106.245:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3972
firefox.exe
18.66.248.29:443
firefox.settings.services.mozilla.com
Massachusetts Institute of Technology
US
suspicious
3972
firefox.exe
142.251.36.106:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3972
firefox.exe
198.54.116.114:443
surfnaaruwpensioenbe.com
Namecheap, Inc.
US
unknown
3972
firefox.exe
52.13.69.101:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3972
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3972
firefox.exe
18.66.248.105:443
content-signature-2.cdn.mozilla.net
Massachusetts Institute of Technology
US
unknown
3972
firefox.exe
142.251.36.131:80
ocsp.pki.goog
Google Inc.
US
unknown
3972
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
surfnaaruwpensioenbe.com
  • 198.54.116.114
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 18.66.248.29
  • 18.66.248.43
  • 18.66.248.38
  • 18.66.248.55
whitelisted
location.services.mozilla.com
  • 52.40.106.245
  • 34.209.127.219
  • 54.189.127.149
  • 52.36.164.126
  • 34.208.249.219
  • 35.163.114.24
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 35.163.114.24
  • 34.208.249.219
  • 52.36.164.126
  • 54.189.127.149
  • 34.209.127.219
  • 52.40.106.245
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
safebrowsing.googleapis.com
  • 142.251.36.106
  • 2a00:1450:4014:80b::200a
whitelisted
push.services.mozilla.com
  • 52.13.69.101
whitelisted

Threats

PID
Process
Class
Message
3972
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3972
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
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Reports
http://surfnaaruwpensioenbe.com/