URL:

http://http443useragent.kryptoslogic-cve-2021-44228.com/

Full analysis: https://app.any.run/tasks/d92780c5-f3d4-48fd-8003-819ac31b6d2f
Verdict: Malicious activity
Analysis date: December 12, 2021, 12:49:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

2B7D71E27A0F5C533757764EA4B17C5B

SHA1:

3D91855634928E56FA067A0E6B40365603737F4D

SHA256:

642B010ED88FB5FD86141F28DA023B643A668C9E5412F7C6B82F0C5B899B95C7

SSDEEP:

3:N1KWR9wDXsM7NE+Qux9t:CWR9wz7eW9t

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3804)
      • firefox.exe (PID: 2564)
      • firefox.exe (PID: 868)
      • firefox.exe (PID: 2220)
      • firefox.exe (PID: 2316)
      • firefox.exe (PID: 1236)
      • firefox.exe (PID: 1228)

    • Reads the computer name

      • firefox.exe (PID: 2564)
      • firefox.exe (PID: 1228)
      • firefox.exe (PID: 2316)
      • firefox.exe (PID: 868)
      • firefox.exe (PID: 1236)
      • firefox.exe (PID: 2220)

    • Application launched itself

      • firefox.exe (PID: 2564)
      • firefox.exe (PID: 3804)

    • Creates files in the program directory

      • firefox.exe (PID: 2564)

    • Reads CPU info

      • firefox.exe (PID: 2564)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 2564)

    • Creates files in the user directory

      • firefox.exe (PID: 2564)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
7
Malicious processes
0
Suspicious processes
0

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
868"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2564.6.2122202073\9987182" -childID 1 -isForBrowser -prefsHandle 2792 -prefMapHandle 2788 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2564 "\\.\pipe\gecko-crash-server-pipe.2564" 2804 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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
1228"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2564.20.1325954672\1684135309" -childID 3 -isForBrowser -prefsHandle 3640 -prefMapHandle 3636 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2564 "\\.\pipe\gecko-crash-server-pipe.2564" 3652 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
1236"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2564.13.976238582\1536880583" -childID 2 -isForBrowser -prefsHandle 3184 -prefMapHandle 3180 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2564 "\\.\pipe\gecko-crash-server-pipe.2564" 3196 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\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\sechost.dll
2220"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2564.27.1907049460\1563395018" -childID 4 -isForBrowser -prefsHandle 3788 -prefMapHandle 3940 -prefsLen 7536 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2564 "\\.\pipe\gecko-crash-server-pipe.2564" 3952 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\msasn1.dll
2316"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2564.0.499002023\258823247" -parentBuildID 20201112153044 -prefsHandle 1120 -prefMapHandle 1112 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2564 "\\.\pipe\gecko-crash-server-pipe.2564" 1192 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
2564"C:\Program Files\Mozilla Firefox\firefox.exe" http://http443useragent.kryptoslogic-cve-2021-44228.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\msasn1.dll
3804"C:\Program Files\Mozilla Firefox\firefox.exe" "http://http443useragent.kryptoslogic-cve-2021-44228.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:\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\msasn1.dll
Total events
7 206
Read events
7 182
Write events
24
Delete events
0

Modification events

(PID) Process:(3804) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
B479812815000000
(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
2D82812815000000
(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(2564) 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:(2564) 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:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2564) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
0
Suspicious files
87
Text files
26
Unknown types
16

Dropped files

PID
Process
Filename
Type
2564firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_5hQJWMKP3bTyAiTbinary
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2564firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftltext
MD5:—
SHA256:—
2564firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmptext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
32
DNS requests
81
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2564
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2564
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2564
firefox.exe
POST
200
142.250.181.227:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
2564
firefox.exe
POST
200
95.101.89.24:80
http://r3.o.lencr.org/
unknown
der
503 b
shared
2564
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2564
firefox.exe
GET
200
167.99.86.185:80
http://http443useragent.kryptoslogic-cve-2021-44228.com/
US
html
550 b
malicious
2564
firefox.exe
POST
200
142.250.181.227:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
2564
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
2564
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
2564
firefox.exe
GET
404
167.99.86.185:80
http://http443useragent.kryptoslogic-cve-2021-44228.com/favicon.ico
US
html
123 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2564
firefox.exe
143.204.98.64:443
firefox-settings-attachments.cdn.mozilla.net
—
US
shared
2564
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
2564
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2564
firefox.exe
142.250.185.202:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2564
firefox.exe
167.99.86.185:80
http443useragent.kryptoslogic-cve-2021-44228.com
—
US
malicious
2564
firefox.exe
143.204.98.36:443
content-signature-2.cdn.mozilla.net
—
US
suspicious
2564
firefox.exe
52.13.154.246:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
2564
firefox.exe
104.21.55.94:443
www.kryptoslogic.com
Cloudflare Inc
US
suspicious
—
—
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2564
firefox.exe
143.204.98.115:443
tracking-protection.cdn.mozilla.net
—
US
suspicious

DNS requests

Domain
IP
Reputation
http443useragent.kryptoslogic-cve-2021-44228.com
  • 167.99.86.185
malicious
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 143.204.98.29
  • 143.204.98.23
  • 143.204.98.76
  • 143.204.98.33
whitelisted
location.services.mozilla.com
  • 35.167.44.175
  • 52.40.107.187
  • 35.160.33.220
  • 54.191.117.31
  • 52.27.24.187
  • 52.34.176.190
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.34.176.190
  • 52.27.24.187
  • 54.191.117.31
  • 35.160.33.220
  • 52.40.107.187
  • 35.167.44.175
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
static.kryptoslogicsinkhole.com
  • 35.237.128.253
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
2564
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2564
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
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Reports
http://http443useragent.kryptoslogic-cve-2021-44228.com/