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URL:

https://cloud.kochstrasse.de/s/8SP4AS9CakggZjz

Full analysis: https://app.any.run/tasks/14078c57-50f1-4d15-bba3-ddd3e8c62805
Verdict: Malicious activity
Analysis date: June 27, 2022, 08:56:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

25E054EB60DB90E3ABBF6E523F586898

SHA1:

BAB6292E6B3D7F6A5B9D9E4F0B492A272ECD62A2

SHA256:

9308F3748CAD60320AB4BE173C46F017BEC49F3FA69A36094D4497DB984CDE2A

SSDEEP:

3:N8ULBLlGPgahEOCA:2UHGPgahEG

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: 1096)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 1096)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 1096)

  • INFO

    • Reads CPU info

      • firefox.exe (PID: 1096)

    • Reads the computer name

      • firefox.exe (PID: 1096)
      • firefox.exe (PID: 400)
      • firefox.exe (PID: 884)
      • firefox.exe (PID: 3484)
      • firefox.exe (PID: 3364)
      • firefox.exe (PID: 3996)
      • firefox.exe (PID: 2908)
      • firefox.exe (PID: 3520)

    • Checks supported languages

      • firefox.exe (PID: 1096)
      • firefox.exe (PID: 2524)
      • firefox.exe (PID: 884)
      • firefox.exe (PID: 400)
      • firefox.exe (PID: 3364)
      • firefox.exe (PID: 3996)
      • firefox.exe (PID: 3484)
      • firefox.exe (PID: 2908)
      • firefox.exe (PID: 3520)

    • Application launched itself

      • firefox.exe (PID: 2524)
      • firefox.exe (PID: 1096)

    • Creates files in the program directory

      • firefox.exe (PID: 1096)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 1096)

    • Reads the date of Windows installation

      • firefox.exe (PID: 1096)

    • Creates files in the user directory

      • firefox.exe (PID: 1096)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
9
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 firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2524"C:\Program Files\Mozilla Firefox\firefox.exe" "https://cloud.kochstrasse.de/s/8SP4AS9CakggZjz"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
1096"C:\Program Files\Mozilla Firefox\firefox.exe" https://cloud.kochstrasse.de/s/8SP4AS9CakggZjzC:\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
400"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.0.1884803029\617281527" -parentBuildID 20201112153044 -prefsHandle 1136 -prefMapHandle 1128 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 1224 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\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
884"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.6.1540696290\1986811980" -childID 1 -isForBrowser -prefsHandle 3168 -prefMapHandle 3164 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 3180 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
3364"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.13.1744218006\1022313984" -childID 2 -isForBrowser -prefsHandle 2156 -prefMapHandle 2152 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 2120 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:\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
3996"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.20.1451126095\1743287825" -childID 3 -isForBrowser -prefsHandle 3588 -prefMapHandle 3536 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 3600 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\crypt32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
2908"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.27.710712730\541068812" -childID 4 -isForBrowser -prefsHandle 3980 -prefMapHandle 3736 -prefsLen 7933 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 4012 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\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
3484"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.28.1607371715\722858237" -childID 5 -isForBrowser -prefsHandle 3992 -prefMapHandle 3984 -prefsLen 7933 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 4036 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:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\firefox.exe
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
3520"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1096.41.1170999204\129720187" -childID 6 -isForBrowser -prefsHandle 2256 -prefMapHandle 3940 -prefsLen 9254 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1096 "\\.\pipe\gecko-crash-server-pipe.1096" 4380 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\kernelbase.dll
c:\windows\system32\ntdll.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
Total events
10 865
Read events
10 840
Write events
25
Delete events
0

Modification events

(PID) Process:(2524) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
EF428D9094000000
(PID) Process:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
894B8D9094000000
(PID) Process:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(1096) 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:(1096) 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:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1096) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
148
Text files
61
Unknown types
27

Dropped files

PID
Process
Filename
Type
1096firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:ABFC0B448F8F0DD8CF0AB302856AA231
SHA256:E4FD2459833770F466C1E343409C9DB96C076CDA6B3D26157BC605799EE91590
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\protections.sqlite-journalbinary
MD5:6BC7DDDB58E93A91D0CAA2CCB19549C6
SHA256:C9984F114659E0668B8156F4514F1316582D4F9FFE46167EAC55AED50BEB587F
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
1096firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_nnoJWZUsiga4xkHbinary
MD5:715F02C303676E3404BC17FB2349770E
SHA256:2FC773787E2D9CC95DD4C48FE497B8DAC671244439BC3D5AB729043012129A5C
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:A27A36623BCD2D092A15C0D27732A07E
SHA256:6D3221AF3271A5A6C05E7C178C43C944F3CA02E2F53049CD3275B47F4F483BE9
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
1096firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
1096firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
59
DNS requests
87
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1096
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1096
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1096
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
1096
firefox.exe
GET
200
2.16.106.209:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
compressed
479 Kb
whitelisted
1096
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
1096
firefox.exe
POST
200
184.24.77.79:80
http://r3.o.lencr.org/
US
der
503 b
shared
1096
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1096
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1096
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
1096
firefox.exe
POST
200
216.58.212.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 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
1096
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
1096
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1096
firefox.exe
62.156.169.236:443
cloud.kochstrasse.de
Deutsche Telekom AG
DE
unknown
1096
firefox.exe
143.204.89.63:443
firefox.settings.services.mozilla.com
—
US
suspicious
1096
firefox.exe
172.217.23.106:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
1096
firefox.exe
216.58.212.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted
1096
firefox.exe
52.40.106.245:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
1096
firefox.exe
52.34.226.44:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
1096
firefox.exe
143.204.89.13:443
snippets.cdn.mozilla.net
—
US
malicious
1096
firefox.exe
52.41.176.227:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
cloud.kochstrasse.de
  • 62.156.169.236
unknown
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 143.204.89.63
  • 143.204.89.103
  • 143.204.89.95
  • 143.204.89.68
whitelisted
location.services.mozilla.com
  • 52.40.106.245
  • 52.36.164.126
  • 34.209.127.219
  • 34.208.249.219
  • 35.163.114.24
  • 54.189.127.149
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.189.127.149
  • 35.163.114.24
  • 34.208.249.219
  • 34.209.127.219
  • 52.36.164.126
  • 52.40.106.245
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
1096
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
1096
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
1096
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
1096
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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Reports
https://cloud.kochstrasse.de/s/8SP4AS9CakggZjz