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URL:

https://www.facebook.com/110000521820375

Full analysis: https://app.any.run/tasks/be55cff4-9c15-4546-a69f-4ad3cbd42b6e
Verdict: Malicious activity
Analysis date: October 05, 2022, 01:50:27
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

DC42DE9A6F8E3CAADB81B7CF73C09AF8

SHA1:

3F17ADC2A131B7B65865F8B80CAF49BF0E8D8420

SHA256:

7F2B9337A4D990BDF3646312A262D5AB4124AB5F4F1E333CFD8F8701FB050EAE

SSDEEP:

3:N8DSLYXqhHVVY0sj:2OLYX21Uj

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: 1084)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 1084)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 1084)

  • INFO

    • Reads the computer name

      • firefox.exe (PID: 1084)
      • firefox.exe (PID: 1008)
      • firefox.exe (PID: 3180)
      • firefox.exe (PID: 3996)
      • firefox.exe (PID: 2304)
      • firefox.exe (PID: 1576)
      • firefox.exe (PID: 316)

    • Checks supported languages

      • firefox.exe (PID: 1084)
      • firefox.exe (PID: 3592)
      • firefox.exe (PID: 1008)
      • firefox.exe (PID: 3180)
      • firefox.exe (PID: 3996)
      • firefox.exe (PID: 1576)
      • firefox.exe (PID: 2304)
      • firefox.exe (PID: 316)

    • Reads CPU info

      • firefox.exe (PID: 1084)

    • Application launched itself

      • firefox.exe (PID: 3592)
      • firefox.exe (PID: 1084)

    • Creates files in the program directory

      • firefox.exe (PID: 1084)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 1084)

    • Reads the date of Windows installation

      • firefox.exe (PID: 1084)

    • Creates files in the user directory

      • firefox.exe (PID: 1084)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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
3592"C:\Program Files\Mozilla Firefox\firefox.exe" "https://www.facebook.com/110000521820375"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\kernelbase.dll
c:\windows\system32\kernel32.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
1084"C:\Program Files\Mozilla Firefox\firefox.exe" https://www.facebook.com/110000521820375C:\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
1008"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1084.0.2025898896\194643041" -parentBuildID 20201112153044 -prefsHandle 1120 -prefMapHandle 868 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1084 "\\.\pipe\gecko-crash-server-pipe.1084" 1204 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
3180"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1084.6.13346079\851367526" -childID 1 -isForBrowser -prefsHandle 2376 -prefMapHandle 2372 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1084 "\\.\pipe\gecko-crash-server-pipe.1084" 2388 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:\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\crypt32.dll
3996"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1084.13.1487602555\717849488" -childID 2 -isForBrowser -prefsHandle 3116 -prefMapHandle 3112 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1084 "\\.\pipe\gecko-crash-server-pipe.1084" 3128 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\msasn1.dll
2304"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1084.20.369866002\464853577" -childID 3 -isForBrowser -prefsHandle 3556 -prefMapHandle 3552 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1084 "\\.\pipe\gecko-crash-server-pipe.1084" 3292 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\crypt32.dll
c:\windows\system32\rpcrt4.dll
1576"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1084.27.1548725800\369811249" -childID 4 -isForBrowser -prefsHandle 2792 -prefMapHandle 2568 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1084 "\\.\pipe\gecko-crash-server-pipe.1084" 3228 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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
316"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1084.34.777780074\951510544" -childID 5 -isForBrowser -prefsHandle 4084 -prefMapHandle 4080 -prefsLen 7720 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1084 "\\.\pipe\gecko-crash-server-pipe.1084" 4100 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\msasn1.dll
Total events
9 787
Read events
9 763
Write events
24
Delete events
0

Modification events

(PID) Process:(3592) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
4A552B8C4E010000
(PID) Process:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
C45C2B8C4E010000
(PID) Process:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(1084) 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:(1084) 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:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1084) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
135
Text files
50
Unknown types
29

Dropped files

PID
Process
Filename
Type
1084firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
1084firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1084firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_Y7rO9QxA4VvyrIQmpg
MD5:B0A728455CD7842D7E06344269A35189
SHA256:A829FB748B640F2F0A0B5741D277FD601990CD79351A8E20688A26B7C9D7C073
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:FE766B83AE8F03C3C3B5A8154CD97C04
SHA256:CBB1EF0BE566BFBD150EA7165C7DAB63E3F5D2B3311ED7AFA9541DE63D4755BF
1084firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
49
DNS requests
84
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1084
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
1084
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1084
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
1084
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1084
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
1084
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
1084
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1084
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1084
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
1084
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/gts1c3
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
1084
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
1084
firefox.exe
157.240.236.35:443
www.facebook.com
FACEBOOK
DE
malicious
1084
firefox.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
1084
firefox.exe
52.89.255.30:443
push.services.mozilla.com
AMAZON-02
US
unknown
1084
firefox.exe
13.32.121.70:443
firefox.settings.services.mozilla.com
AMAZON-02
US
suspicious
1084
firefox.exe
18.66.147.5:443
content-signature-2.cdn.mozilla.net
AMAZON-02
US
unknown
1084
firefox.exe
142.250.186.138:443
safebrowsing.googleapis.com
GOOGLE
US
whitelisted
1084
firefox.exe
35.163.138.146:443
location.services.mozilla.com
AMAZON-02
US
unknown
1084
firefox.exe
172.217.18.3:80
ocsp.pki.goog
GOOGLE
US
whitelisted
1084
firefox.exe
185.60.216.35:443
www.facebook.com
FACEBOOK
IE
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
www.facebook.com
  • 157.240.236.35
  • 31.13.92.36
  • 185.60.216.35
  • 157.240.9.35
whitelisted
star-mini.c10r.facebook.com
  • 157.240.236.35
  • 2a03:2880:f12d:83:face:b00c:0:25de
  • 31.13.92.36
  • 185.60.216.35
  • 157.240.9.35
  • 2a03:2880:f128:83:face:b00c:0:25de
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 13.32.121.70
  • 13.32.121.7
  • 13.32.121.96
  • 13.32.121.6
whitelisted
location.services.mozilla.com
  • 35.163.138.146
  • 52.41.132.37
  • 35.161.134.0
  • 52.40.138.9
  • 54.184.13.11
  • 52.35.17.16
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.35.17.16
  • 54.184.13.11
  • 52.40.138.9
  • 35.161.134.0
  • 52.41.132.37
  • 35.163.138.146
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
1084
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
1084
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
1084
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
1084
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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ANY.RUN
Reports
https://www.facebook.com/110000521820375