analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
URL:

https://aka.ms/AAb9ysg

Full analysis: https://app.any.run/tasks/f365cd98-4358-4ba0-a23e-d8a4bd30d060
Verdict: Malicious activity
Analysis date: April 21, 2022, 11:46:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

73CA4B22312017D1FB1919FDA48296CC

SHA1:

D63B1739A2FE56EB412DFF1C69B76D4B9AAD8EBD

SHA256:

78425BA930F041EC6293495F6BEB12470BA8E31C86E8C5378CD2D0DC9D3D22EA

SSDEEP:

3:N8O8WKtHtWC:2O8NtHkC

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: 3700)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3700)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3700)

  • INFO

    • Reads the computer name

      • firefox.exe (PID: 3700)
      • firefox.exe (PID: 3136)
      • firefox.exe (PID: 416)
      • firefox.exe (PID: 3796)
      • firefox.exe (PID: 3852)
      • firefox.exe (PID: 3148)
      • firefox.exe (PID: 400)

    • Checks supported languages

      • firefox.exe (PID: 3700)
      • firefox.exe (PID: 3796)
      • firefox.exe (PID: 2516)
      • firefox.exe (PID: 416)
      • firefox.exe (PID: 3136)
      • firefox.exe (PID: 3852)
      • firefox.exe (PID: 3148)
      • firefox.exe (PID: 400)

    • Reads CPU info

      • firefox.exe (PID: 3700)

    • Application launched itself

      • firefox.exe (PID: 2516)
      • firefox.exe (PID: 3700)

    • Creates files in the program directory

      • firefox.exe (PID: 3700)

    • Creates files in the user directory

      • firefox.exe (PID: 3700)
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
2516"C:\Program Files\Mozilla Firefox\firefox.exe" "https://aka.ms/AAb9ysg"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\msasn1.dll
3700"C:\Program Files\Mozilla Firefox\firefox.exe" https://aka.ms/AAb9ysgC:\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
416"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3700.0.1210393641\807388694" -parentBuildID 20201112153044 -prefsHandle 1100 -prefMapHandle 852 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3700 "\\.\pipe\gecko-crash-server-pipe.3700" 1180 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
3796"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3700.6.588738572\516496537" -childID 1 -isForBrowser -prefsHandle 2908 -prefMapHandle 2904 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3700 "\\.\pipe\gecko-crash-server-pipe.3700" 2920 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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\kernel32.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
3136"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3700.13.1381638607\1433883389" -childID 2 -isForBrowser -prefsHandle 1812 -prefMapHandle 1828 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3700 "\\.\pipe\gecko-crash-server-pipe.3700" 3140 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\crypt32.dll
3852"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3700.20.1617158160\1932958767" -childID 3 -isForBrowser -prefsHandle 3540 -prefMapHandle 3568 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3700 "\\.\pipe\gecko-crash-server-pipe.3700" 3592 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
3148"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3700.21.1583184845\1829394260" -childID 4 -isForBrowser -prefsHandle 3612 -prefMapHandle 3600 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3700 "\\.\pipe\gecko-crash-server-pipe.3700" 3684 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
400"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3700.34.605128699\1175084666" -childID 5 -isForBrowser -prefsHandle 7580 -prefMapHandle 7572 -prefsLen 7800 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3700 "\\.\pipe\gecko-crash-server-pipe.3700" 7888 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\msasn1.dll
Total events
8 403
Read events
8 379
Write events
24
Delete events
0

Modification events

(PID) Process:(2516) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
B02637501E000000
(PID) Process:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
6B2F37501E000000
(PID) Process:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3700) 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:(3700) 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:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3700) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
106
Text files
40
Unknown types
26

Dropped files

PID
Process
Filename
Type
3700firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:EDAE366E1E41E86128ED7E385228D97C
SHA256:8223B2AF5B0337672C163ACB95F9B911917248EA3895A8693A137A97E0FAB213
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:AF47DD41C5A4E3B5B65E48078F2361C5
SHA256:6FF9877EF4C3B76F64AC3BE8FC1581AE2305C917A437E0222F7A01E4ED397A2F
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\protections.sqlite-journalbinary
MD5:5A1A49B615D295386238EB72A2BA1731
SHA256:3B0D58A70FFC7CE929C08ADEEDB5EFA8DD6544C3BF282A9D2A6F95BF966AADF7
3700firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
3700firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
54
DNS requests
98
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3700
firefox.exe
POST
200
142.250.185.195:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3700
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3700
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3700
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3700
firefox.exe
GET
200
2.16.106.208:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
compressed
479 Kb
whitelisted
3700
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3700
firefox.exe
POST
200
142.250.185.195:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3700
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3700
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3700
firefox.exe
POST
200
142.250.185.195:80
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
3700
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3700
firefox.exe
142.250.184.234:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3700
firefox.exe
142.250.185.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3700
firefox.exe
143.204.201.8:443
firefox.settings.services.mozilla.com
—
US
malicious
3700
firefox.exe
13.32.21.124:443
content-signature-2.cdn.mozilla.net
Amazon.com, Inc.
US
unknown
3700
firefox.exe
185.151.204.32:443
app.adjust.net.in
datapath.io GmbH
DE
unknown
3700
firefox.exe
13.227.92.64:443
firefox-settings-attachments.cdn.mozilla.net
—
US
unknown
3700
firefox.exe
23.55.19.188:443
aka.ms
Akamai Technologies, Inc.
US
suspicious
3700
firefox.exe
35.166.180.72:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3700
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
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
aka.ms
  • 23.55.19.188
whitelisted
firefox.settings.services.mozilla.com
  • 143.204.201.8
  • 143.204.201.62
  • 143.204.201.102
  • 143.204.201.119
whitelisted
location.services.mozilla.com
  • 34.223.166.69
  • 35.161.134.161
  • 54.148.18.111
  • 35.160.240.234
  • 15.254.24.110
  • 54.148.72.145
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.148.72.145
  • 15.254.24.110
  • 35.160.240.234
  • 54.148.18.111
  • 35.161.134.161
  • 34.223.166.69
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
app.adjust.net.in
  • 185.151.204.32
  • 185.151.204.31
  • 185.151.204.33
  • 185.151.204.30
unknown
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
3700
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3700
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2024 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
https://aka.ms/AAb9ysg