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URL:

https://dood.so/f/npb82z4pt3

Full analysis: https://app.any.run/tasks/c0959546-aaeb-45a8-af59-76ee82e37804
Verdict: Malicious activity
Analysis date: August 12, 2022, 20:50:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

9A961A922EA1956BE453DA5627D87DD2

SHA1:

1831B9A500C3FEF35A0A3D06CC683B0091A05CE6

SHA256:

2BE4F269AA91897252A28C69CD0AFF62B2A8B77F866EB5E43FB549F1B480F2B4

SSDEEP:

3:N8SAWlKLVHbS:2S6Vm

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: 3108)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3108)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3108)

  • INFO

    • Reads CPU info

      • firefox.exe (PID: 3108)

    • Application launched itself

      • firefox.exe (PID: 2272)
      • firefox.exe (PID: 3108)

    • Checks supported languages

      • firefox.exe (PID: 2272)
      • firefox.exe (PID: 3108)
      • firefox.exe (PID: 536)
      • firefox.exe (PID: 1340)
      • firefox.exe (PID: 3232)
      • firefox.exe (PID: 3464)
      • firefox.exe (PID: 2560)
      • firefox.exe (PID: 1956)

    • Reads the computer name

      • firefox.exe (PID: 3108)
      • firefox.exe (PID: 536)
      • firefox.exe (PID: 1340)
      • firefox.exe (PID: 3232)
      • firefox.exe (PID: 3464)
      • firefox.exe (PID: 1956)
      • firefox.exe (PID: 2560)

    • Creates files in the program directory

      • firefox.exe (PID: 3108)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
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
2272"C:\Program Files\Mozilla Firefox\firefox.exe" "https://dood.so/f/npb82z4pt3"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
3108"C:\Program Files\Mozilla Firefox\firefox.exe" https://dood.so/f/npb82z4pt3C:\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
536"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3108.0.800064980\632640674" -parentBuildID 20201112153044 -prefsHandle 928 -prefMapHandle 1128 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3108 "\\.\pipe\gecko-crash-server-pipe.3108" 1188 gpuC:\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
1340"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3108.6.1312598905\1722920441" -childID 1 -isForBrowser -prefsHandle 2592 -prefMapHandle 2588 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3108 "\\.\pipe\gecko-crash-server-pipe.3108" 2604 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3232"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3108.13.1141024729\1272204826" -childID 2 -isForBrowser -prefsHandle 3048 -prefMapHandle 3044 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3108 "\\.\pipe\gecko-crash-server-pipe.3108" 3060 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.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\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
3464"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3108.20.2099864379\2132979621" -childID 3 -isForBrowser -prefsHandle 3448 -prefMapHandle 3484 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3108 "\\.\pipe\gecko-crash-server-pipe.3108" 3496 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.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:\windows\system32\advapi32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2560"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3108.27.281137082\1391781196" -childID 4 -isForBrowser -prefsHandle 3756 -prefMapHandle 3752 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3108 "\\.\pipe\gecko-crash-server-pipe.3108" 3784 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.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\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\rpcrt4.dll
c:\windows\system32\crypt32.dll
1956"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3108.28.953089770\386985073" -childID 5 -isForBrowser -prefsHandle 3768 -prefMapHandle 3764 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3108 "\\.\pipe\gecko-crash-server-pipe.3108" 3792 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\kernelbase.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
Total events
9 739
Read events
9 715
Write events
24
Delete events
0

Modification events

(PID) Process:(2272) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
0683FBE805000000
(PID) Process:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
E08DFBE805000000
(PID) Process:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3108) 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:(3108) 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:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3108) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
104
Text files
40
Unknown types
26

Dropped files

PID
Process
Filename
Type
3108firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3108firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3108firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3108firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3108firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:E70BC837C0A8AF1FCAFEEA1912F9BFF2
SHA256:CEC618D1CC4FE1DA803AB406725F3C5C616A8BB68953C5B863089A68D66249E1
3108firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3108firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3108firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmptext
MD5:C460716B62456449360B23CF5663F275
SHA256:0EC0F16F92D876A9C1140D4C11E2B346A9292984D9A854360E54E99FDCD99CC0
3108firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3108firefox.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
19
TCP/UDP connections
69
DNS requests
98
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3108
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3108
firefox.exe
POST
200
142.250.181.227:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3108
firefox.exe
GET
200
2.16.106.208:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
compressed
479 Kb
whitelisted
3108
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3108
firefox.exe
POST
200
184.24.77.45:80
http://r3.o.lencr.org/
US
der
503 b
shared
3108
firefox.exe
POST
200
184.24.77.61:80
http://e1.o.lencr.org/
US
der
345 b
whitelisted
3108
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
3108
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3108
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3108
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
3108
firefox.exe
13.225.78.106:443
content-signature-2.cdn.mozilla.net
—
US
suspicious
3108
firefox.exe
13.224.189.71:443
firefox.settings.services.mozilla.com
—
US
unknown
3108
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3108
firefox.exe
142.250.186.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3108
firefox.exe
190.115.31.133:443
dood.so
DANCOM LTD
BZ
unknown
3108
firefox.exe
34.213.44.137:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3108
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3108
firefox.exe
34.213.92.18:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3108
firefox.exe
142.250.181.227:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3108
firefox.exe
13.225.78.36:443
firefox-settings-attachments.cdn.mozilla.net
—
US
whitelisted

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
dood.so
  • 190.115.31.133
malicious
firefox.settings.services.mozilla.com
  • 13.224.189.71
  • 13.224.189.76
  • 13.224.189.85
  • 13.224.189.54
whitelisted
location.services.mozilla.com
  • 34.213.44.137
  • 54.184.13.11
  • 44.241.228.251
  • 52.35.17.16
  • 35.162.19.172
  • 35.167.105.243
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 35.167.105.243
  • 35.162.19.172
  • 52.35.17.16
  • 44.241.228.251
  • 54.184.13.11
  • 34.213.44.137
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
content-signature-2.cdn.mozilla.net
  • 13.225.78.106
  • 13.225.78.104
  • 13.225.78.78
  • 13.225.78.8
whitelisted
d2nxq2uap88usk.cloudfront.net
  • 13.225.78.8
  • 13.225.78.78
  • 13.225.78.104
  • 13.225.78.106
  • 2600:9000:21f3:1a00:a:da5e:7900:93a1
  • 2600:9000:21f3:6e00:a:da5e:7900:93a1
  • 2600:9000:21f3:2c00:a:da5e:7900:93a1
  • 2600:9000:21f3:a00:a:da5e:7900:93a1
  • 2600:9000:21f3:9a00:a:da5e:7900:93a1
  • 2600:9000:21f3:b600:a:da5e:7900:93a1
  • 2600:9000:21f3:cc00:a:da5e:7900:93a1
  • 2600:9000:21f3:4400:a:da5e:7900:93a1
shared

Threats

PID
Process
Class
Message
3108
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3108
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://dood.so/f/npb82z4pt3