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URL:

https://u1017544.ct.sendgrid.net/ls/click?upn=KMg27F5z62MFzRFBvajqF-2BX5owFwxifh33zOUkIaQdVawR8vgo3pj0CDVnwF3dnNrChs_bQiQ5-2BGmXnymGnBlJujf8t28ld-2BatgNZFV51FT4wxHuaK0vvSYYtzFODqkTWaZ-2BSu4cup-2BZY-2BUIuDV3jhCxSmhNsnOLHbq3TxVEbCLxP4S2ReHwcPoc-2Fr6KRq41ogEVf-2B2A7roncB-2BfdYySMAIDI4qCHiwcLqKHPmSqbit75P57rwTBiWkm-2BNwgQTEqeN5A-2BLzso3oREQ7ul-2FEBg3fMUZ1CWGH9t8tmIoRuQ-2FpWLiFA-3D

Full analysis: https://app.any.run/tasks/d44beb84-9742-43ab-9967-8aad9c814f15
Verdict: Malicious activity
Analysis date: August 12, 2022, 17:53:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

EC5B4C56586F4BAAA11937411B0EC6C5

SHA1:

D9DD12AEF93E61EFB3A70EEA51FC94C89E492CB1

SHA256:

B17E67B4004DE0EF24C6BFA2A72613D0143954A98182EAF4DE0E2D5C060DE15C

SSDEEP:

6:2zY6xQj3ILL5QOOPtTClWZrb6YSRxb6lc8W1aRzOYCw+oTGXohMKIqxjQepG8og:2MSQUvxOPtTBCxb6lJwIzqx0AGI8og

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: 3624)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3624)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3624)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 2644)
      • firefox.exe (PID: 3624)
      • firefox.exe (PID: 1856)
      • firefox.exe (PID: 2024)
      • firefox.exe (PID: 3140)
      • firefox.exe (PID: 3688)
      • firefox.exe (PID: 3724)

    • Reads the computer name

      • firefox.exe (PID: 3624)
      • firefox.exe (PID: 2024)
      • firefox.exe (PID: 1856)
      • firefox.exe (PID: 3724)
      • firefox.exe (PID: 3140)
      • firefox.exe (PID: 3688)

    • Reads CPU info

      • firefox.exe (PID: 3624)

    • Application launched itself

      • firefox.exe (PID: 2644)
      • firefox.exe (PID: 3624)

    • Creates files in the program directory

      • firefox.exe (PID: 3624)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
7
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

Process information

PID
CMD
Path
Indicators
Parent process
2644"C:\Program Files\Mozilla Firefox\firefox.exe" "https://u1017544.ct.sendgrid.net/ls/click?upn=KMg27F5z62MFzRFBvajqF-2BX5owFwxifh33zOUkIaQdVawR8vgo3pj0CDVnwF3dnNrChs_bQiQ5-2BGmXnymGnBlJujf8t28ld-2BatgNZFV51FT4wxHuaK0vvSYYtzFODqkTWaZ-2BSu4cup-2BZY-2BUIuDV3jhCxSmhNsnOLHbq3TxVEbCLxP4S2ReHwcPoc-2Fr6KRq41ogEVf-2B2A7roncB-2BfdYySMAIDI4qCHiwcLqKHPmSqbit75P57rwTBiWkm-2BNwgQTEqeN5A-2BLzso3oREQ7ul-2FEBg3fMUZ1CWGH9t8tmIoRuQ-2FpWLiFA-3D"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
3624"C:\Program Files\Mozilla Firefox\firefox.exe" https://u1017544.ct.sendgrid.net/ls/click?upn=KMg27F5z62MFzRFBvajqF-2BX5owFwxifh33zOUkIaQdVawR8vgo3pj0CDVnwF3dnNrChs_bQiQ5-2BGmXnymGnBlJujf8t28ld-2BatgNZFV51FT4wxHuaK0vvSYYtzFODqkTWaZ-2BSu4cup-2BZY-2BUIuDV3jhCxSmhNsnOLHbq3TxVEbCLxP4S2ReHwcPoc-2Fr6KRq41ogEVf-2B2A7roncB-2BfdYySMAIDI4qCHiwcLqKHPmSqbit75P57rwTBiWkm-2BNwgQTEqeN5A-2BLzso3oREQ7ul-2FEBg3fMUZ1CWGH9t8tmIoRuQ-2FpWLiFA-3DC:\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
1856"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3624.0.1309375995\1841524793" -parentBuildID 20201112153044 -prefsHandle 1096 -prefMapHandle 852 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3624 "\\.\pipe\gecko-crash-server-pipe.3624" 1160 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\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\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
2024"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3624.6.123840601\190717582" -childID 1 -isForBrowser -prefsHandle 2396 -prefMapHandle 2392 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3624 "\\.\pipe\gecko-crash-server-pipe.3624" 2408 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
3724"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3624.13.1305534793\1900329935" -childID 2 -isForBrowser -prefsHandle 2884 -prefMapHandle 2992 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3624 "\\.\pipe\gecko-crash-server-pipe.3624" 3012 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
3688"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3624.20.1330129429\806928548" -childID 3 -isForBrowser -prefsHandle 3464 -prefMapHandle 3000 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3624 "\\.\pipe\gecko-crash-server-pipe.3624" 3448 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
3140"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3624.27.1563410655\979782799" -childID 4 -isForBrowser -prefsHandle 3672 -prefMapHandle 3668 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3624 "\\.\pipe\gecko-crash-server-pipe.3624" 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:\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\crypt32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
Total events
8 046
Read events
8 022
Write events
24
Delete events
0

Modification events

(PID) Process:(2644) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
EDFF710406000000
(PID) Process:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
E906720406000000
(PID) Process:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3624) 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:(3624) 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:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3624) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
93
Text files
46
Unknown types
21

Dropped files

PID
Process
Filename
Type
3624firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3624firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_Ie4Ot3zMmmvPsTwbinary
MD5:77636B7E953D2F8EB3AD53AD66C6C886
SHA256:96876AB6C25B01F581FB154BB6E16BC45BFFCDD9F8649665E4FEE2C69A779CA4
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3624firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftltext
MD5:C460716B62456449360B23CF5663F275
SHA256:0EC0F16F92D876A9C1140D4C11E2B346A9292984D9A854360E54E99FDCD99CC0
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:1FC1FC3ADE3CF431CFB85F41010BB821
SHA256:D1FF5479D70A4FDE6845467F1C2986E91EFC94C9E4294C03E729AA3995FA17AE
3624firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
56
DNS requests
89
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3624
firefox.exe
POST
200
172.217.23.99:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3624
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3624
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3624
firefox.exe
POST
200
172.217.23.99:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3624
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3624
firefox.exe
POST
200
172.217.23.99:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3624
firefox.exe
POST
200
172.217.23.99:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3624
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3624
firefox.exe
POST
200
2.16.186.8:80
http://r3.o.lencr.org/
unknown
der
503 b
shared
3624
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 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
3624
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3624
firefox.exe
34.213.44.137:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3624
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3624
firefox.exe
142.251.39.106:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3624
firefox.exe
52.222.214.105:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3624
firefox.exe
52.41.98.34:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3624
firefox.exe
18.66.139.67:443
content-signature-2.cdn.mozilla.net
Massachusetts Institute of Technology
US
suspicious
3624
firefox.exe
167.89.123.16:443
u1017544.ct.sendgrid.net
SendGrid, Inc.
US
malicious
3624
firefox.exe
52.222.236.127:443
firefox-settings-attachments.cdn.mozilla.net
Amazon.com, Inc.
US
suspicious
3624
firefox.exe
172.217.23.99:80
ocsp.pki.goog
Google Inc.
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
u1017544.ct.sendgrid.net
  • 167.89.123.16
  • 167.89.123.122
  • 167.89.118.28
  • 167.89.118.35
suspicious
firefox.settings.services.mozilla.com
  • 52.222.214.105
  • 52.222.214.84
  • 52.222.214.116
  • 52.222.214.96
whitelisted
location.services.mozilla.com
  • 34.213.44.137
  • 35.162.19.172
  • 35.167.105.243
  • 52.35.17.16
  • 44.241.228.251
  • 54.184.13.11
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.184.13.11
  • 44.241.228.251
  • 52.35.17.16
  • 35.167.105.243
  • 35.162.19.172
  • 34.213.44.137
whitelisted
safebrowsing.googleapis.com
  • 142.251.39.106
  • 2a00:1450:400e:810::200a
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
push.services.mozilla.com
  • 52.41.98.34
whitelisted

Threats

PID
Process
Class
Message
3624
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3624
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
https://u1017544.ct.sendgrid.net/ls/click?upn=KMg27F5z62MFzRFBvajqF-2BX5owFwxifh33zOUkIaQdVawR8vgo3pj0CDVnwF3dnNrChs_bQiQ5-2BGmXnymGnBlJujf8t28ld-2BatgNZFV51FT4wxHuaK0vvSYYtzFODqkTWaZ-2BSu4cup-2BZY-2BUIuDV3jhCxSmhNsnOLHbq3TxVEbCLxP4S2ReHwcPoc-2Fr6KRq41ogEVf-2B2A7roncB-2BfdYySMAIDI4qCHiwcLqKHPmSqbit75P57rwTBiWkm-2BNwgQTEqeN5A-2BLzso3oREQ7ul-2FEBg3fMUZ1CWGH9t8tmIoRuQ-2FpWLiFA-3D