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URL:

https://a1874.dscg1.akamai.net

Full analysis: https://app.any.run/tasks/e4df1669-ea58-4dca-b848-5af9380aa28d
Verdict: Malicious activity
Analysis date: May 20, 2022, 16:00:46
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

EB9878AA531BC0394CE0B6E9815FC7D5

SHA1:

BCBD00FAE02EBF50A5F3FDE09C5A5CCB332F8C07

SHA256:

FA41696260457853BFF91DE5261E6F904105429CC5F302EF50BA3A7F7979F7CB

SSDEEP:

3:N8a0SEXRn:2vXR

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: 3952)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3952)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3952)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3288)
      • firefox.exe (PID: 3952)
      • firefox.exe (PID: 3632)
      • firefox.exe (PID: 2188)
      • firefox.exe (PID: 2024)
      • firefox.exe (PID: 3196)
      • firefox.exe (PID: 1188)
      • firefox.exe (PID: 2572)

    • Reads CPU info

      • firefox.exe (PID: 3952)

    • Reads the computer name

      • firefox.exe (PID: 3952)
      • firefox.exe (PID: 2188)
      • firefox.exe (PID: 3632)
      • firefox.exe (PID: 2024)
      • firefox.exe (PID: 3196)
      • firefox.exe (PID: 2572)
      • firefox.exe (PID: 1188)

    • Application launched itself

      • firefox.exe (PID: 3288)
      • firefox.exe (PID: 3952)

    • Creates files in the user directory

      • firefox.exe (PID: 3952)

    • Creates files in the program directory

      • firefox.exe (PID: 3952)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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
3288"C:\Program Files\Mozilla Firefox\firefox.exe" "https://a1874.dscg1.akamai.net"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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
3952"C:\Program Files\Mozilla Firefox\firefox.exe" https://a1874.dscg1.akamai.netC:\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\msasn1.dll
2188"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3952.0.937050788\40220207" -parentBuildID 20201112153044 -prefsHandle 1140 -prefMapHandle 1132 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3952 "\\.\pipe\gecko-crash-server-pipe.3952" 1224 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\kernel32.dll
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\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3632"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3952.6.1043420899\384352850" -childID 1 -isForBrowser -prefsHandle 2988 -prefMapHandle 2984 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3952 "\\.\pipe\gecko-crash-server-pipe.3952" 3000 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
2024"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3952.13.991140269\62376512" -childID 2 -isForBrowser -prefsHandle 2216 -prefMapHandle 2200 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3952 "\\.\pipe\gecko-crash-server-pipe.3952" 2168 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\kernelbase.dll
c:\windows\system32\kernel32.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
3196"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3952.20.1247943938\493198344" -childID 3 -isForBrowser -prefsHandle 3520 -prefMapHandle 2576 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3952 "\\.\pipe\gecko-crash-server-pipe.3952" 3564 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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
1188"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3952.27.787312850\572939084" -childID 4 -isForBrowser -prefsHandle 3924 -prefMapHandle 3920 -prefsLen 7855 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3952 "\\.\pipe\gecko-crash-server-pipe.3952" 3952 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\msasn1.dll
c:\windows\system32\rpcrt4.dll
2572"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3952.28.1168042786\1051674257" -childID 5 -isForBrowser -prefsHandle 3936 -prefMapHandle 3932 -prefsLen 7855 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3952 "\\.\pipe\gecko-crash-server-pipe.3952" 3980 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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\version.dll
c:\windows\system32\sechost.dll
Total events
8 280
Read events
8 256
Write events
24
Delete events
0

Modification events

(PID) Process:(3288) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
6736AE2577000000
(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
3F46AE2577000000
(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3952) 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:(3952) 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:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3952) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
98
Text files
36
Unknown types
24

Dropped files

PID
Process
Filename
Type
3952firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3952firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_ehQmLWNDf7IeTypbinary
MD5:DDBF8913F85E5875379363BD9AFF191B
SHA256:7CF498426337D4A130A8400045B6F2A2F7BE1A065646283901BBC75CE9B68948
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\addonStartup.json.lz4jsonlz4
MD5:01DAE35763819EE4C2BD72553B33C337
SHA256:674E499CCF7E955DEFFEB21B94C092DE0A8EA1DD308C426DCF04BC84DBDFA377
3952firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
50
DNS requests
87
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3952
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3952
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3952
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3952
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3952
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3952
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3952
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3952
firefox.exe
POST
200
142.250.186.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3952
firefox.exe
GET
200
2.22.146.88:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
GB
compressed
479 Kb
whitelisted
3952
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
3952
firefox.exe
184.24.77.154:443
a1874.dscg1.akamai.net
Time Warner Cable Internet LLC
US
unknown
3952
firefox.exe
142.250.186.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3952
firefox.exe
142.250.184.234:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3952
firefox.exe
34.218.94.83:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3952
firefox.exe
52.39.175.179:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3952
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3952
firefox.exe
13.227.219.12:443
firefox.settings.services.mozilla.com
—
US
suspicious
—
—
184.24.77.154:443
a1874.dscg1.akamai.net
Time Warner Cable Internet LLC
US
unknown
3952
firefox.exe
52.40.173.137:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
3952
firefox.exe
13.227.219.5:443
content-signature-2.cdn.mozilla.net
—
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
a1874.dscg1.akamai.net
  • 184.24.77.154
  • 184.24.77.146
  • 2a02:26f0:3500:7::17d8:4dc9
  • 2a02:26f0:3500:7::17d8:4dd4
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 13.227.219.12
  • 13.227.219.45
  • 13.227.219.20
  • 13.227.219.94
whitelisted
location.services.mozilla.com
  • 34.218.94.83
  • 35.160.240.234
  • 35.82.180.24
  • 35.161.134.161
  • 35.83.182.199
  • 54.149.42.12
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.149.42.12
  • 35.83.182.199
  • 35.161.134.161
  • 35.82.180.24
  • 35.160.240.234
  • 34.218.94.83
whitelisted
safebrowsing.googleapis.com
  • 142.250.184.234
  • 2a00:1450:4001:831::200a
whitelisted
push.services.mozilla.com
  • 52.39.175.179
whitelisted
autopush.prod.mozaws.net
  • 52.39.175.179
whitelisted
content-signature-2.cdn.mozilla.net
  • 13.227.219.5
  • 13.227.219.83
  • 13.227.219.90
  • 13.227.219.2
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
3952
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3952
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://a1874.dscg1.akamai.net