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URL:

https://u.pcloud.link/publink/show?code=XZmn5YVZikiAzAyD4u08jR7NwgK1okUrtec7

Full analysis: https://app.any.run/tasks/810c7adb-5272-4112-a7a5-77419266333b
Verdict: Malicious activity
Analysis date: August 12, 2022, 21:43:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

5BF7C6279859DE909FEAFC4F5B4BA3D2

SHA1:

B8723DBB9A7F33760A0F0BAB0CAC6BDDCA355662

SHA256:

F58EBB31DF521B3685C07072434028DF8B49FBF6C3F8DC31C6C7263420E63AD0

SSDEEP:

3:N8sVnLoHCok20WkpPlZu:2sCioujpPlM

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: 3520)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3520)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3520)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 1448)
      • firefox.exe (PID: 3520)
      • firefox.exe (PID: 2344)
      • firefox.exe (PID: 3044)
      • firefox.exe (PID: 3656)
      • firefox.exe (PID: 3452)
      • firefox.exe (PID: 2600)
      • firefox.exe (PID: 2956)

    • Reads the computer name

      • firefox.exe (PID: 3520)
      • firefox.exe (PID: 2344)
      • firefox.exe (PID: 3452)
      • firefox.exe (PID: 3044)
      • firefox.exe (PID: 2600)
      • firefox.exe (PID: 3656)
      • firefox.exe (PID: 2956)

    • Reads CPU info

      • firefox.exe (PID: 3520)

    • Application launched itself

      • firefox.exe (PID: 1448)
      • firefox.exe (PID: 3520)

    • Creates files in the program directory

      • firefox.exe (PID: 3520)
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
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
1448"C:\Program Files\Mozilla Firefox\firefox.exe" "https://u.pcloud.link/publink/show?code=XZmn5YVZikiAzAyD4u08jR7NwgK1okUrtec7"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
3520"C:\Program Files\Mozilla Firefox\firefox.exe" https://u.pcloud.link/publink/show?code=XZmn5YVZikiAzAyD4u08jR7NwgK1okUrtec7C:\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
2344"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3520.0.403657807\960506466" -parentBuildID 20201112153044 -prefsHandle 1132 -prefMapHandle 1124 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3520 "\\.\pipe\gecko-crash-server-pipe.3520" 1216 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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3044"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3520.6.274956240\278575439" -childID 1 -isForBrowser -prefsHandle 2668 -prefMapHandle 2664 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3520 "\\.\pipe\gecko-crash-server-pipe.3520" 2680 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
3656"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3520.13.613901416\1706333317" -childID 2 -isForBrowser -prefsHandle 3072 -prefMapHandle 3068 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3520 "\\.\pipe\gecko-crash-server-pipe.3520" 3084 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
3452"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3520.20.1830853368\225983456" -childID 3 -isForBrowser -prefsHandle 3364 -prefMapHandle 3392 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3520 "\\.\pipe\gecko-crash-server-pipe.3520" 3568 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\ntdll.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
2600"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3520.21.1673403257\52270376" -childID 4 -isForBrowser -prefsHandle 3600 -prefMapHandle 3596 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3520 "\\.\pipe\gecko-crash-server-pipe.3520" 3580 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
2956"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3520.34.434160889\1440778311" -childID 5 -isForBrowser -prefsHandle 3808 -prefMapHandle 3804 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3520 "\\.\pipe\gecko-crash-server-pipe.3520" 3820 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
9 046
Read events
9 022
Write events
24
Delete events
0

Modification events

(PID) Process:(1448) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
4D1183EE05000000
(PID) Process:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
F01983EE05000000
(PID) Process:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3520) 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:(3520) 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:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3520) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
94
Text files
44
Unknown types
27

Dropped files

PID
Process
Filename
Type
3520firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3520firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_QUHEkhjqZdRYebUbinary
MD5:C89CEFE885B0067C18394A92C5F4164E
SHA256:6FD14CA35ECE3C17A9EFB2EEFA71AAC93E25C1AB889EEBBB137C85C8DF5D0104
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:68F3AF0CE5A99CDA0D95E1B3F47076F7
SHA256:F59B86443AE85F2370351D07C15AB997859C44764694067E9FF9B325C9D50DE5
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3520firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
90
DNS requests
108
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3520
firefox.exe
POST
—
52.214.133.244:80
http://ocsp.quovadisglobal.com/
IE
—
—
whitelisted
3520
firefox.exe
POST
200
142.250.185.195:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3520
firefox.exe
POST
200
142.250.185.195:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3520
firefox.exe
POST
200
52.214.133.244:80
http://ocsp.quovadisglobal.com/
IE
der
1.47 Kb
whitelisted
3520
firefox.exe
POST
200
142.250.185.195:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3520
firefox.exe
GET
200
2.22.146.16:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
GB
compressed
479 Kb
whitelisted
3520
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3520
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3520
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3520
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
3520
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3520
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3520
firefox.exe
172.64.155.188:80
ocsp.usertrust.com
—
US
suspicious
3520
firefox.exe
13.224.189.54:443
firefox.settings.services.mozilla.com
—
US
suspicious
3520
firefox.exe
13.225.78.78:443
content-signature-2.cdn.mozilla.net
—
US
suspicious
3520
firefox.exe
74.120.9.123:443
u.pcloud.link
Lemuria Communications Inc.
US
unknown
3520
firefox.exe
35.162.19.172:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3520
firefox.exe
52.33.232.236:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
3520
firefox.exe
54.149.28.179:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3520
firefox.exe
151.101.129.26:443
polyfill.io
Fastly
US
suspicious

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
u.pcloud.link
  • 74.120.9.123
  • 74.120.8.110
  • 74.120.8.115
  • 74.120.9.93
  • 74.120.8.103
  • 74.120.10.5
  • 74.120.9.66
  • 74.120.10.7
  • 74.120.9.94
suspicious
firefox.settings.services.mozilla.com
  • 13.224.189.54
  • 13.224.189.76
  • 13.224.189.85
  • 13.224.189.71
whitelisted
location.services.mozilla.com
  • 35.162.19.172
  • 54.184.13.11
  • 52.35.17.16
  • 34.213.44.137
  • 44.241.228.251
  • 35.167.105.243
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 35.167.105.243
  • 44.241.228.251
  • 34.213.44.137
  • 52.35.17.16
  • 54.184.13.11
  • 35.162.19.172
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
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
3520
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3520
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
10 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://u.pcloud.link/publink/show?code=XZmn5YVZikiAzAyD4u08jR7NwgK1okUrtec7