URL:

https://w0d.rzone.de

Full analysis: https://app.any.run/tasks/10dbb3ae-18c4-4bfc-99f3-cafe210e91c5
Verdict: Malicious activity
Analysis date: May 09, 2022, 23:38:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

A96B19890630E64D3F63D9FA9154D31A

SHA1:

4395651F2C31E564B4030C5B2980EAF5F25110A3

SHA256:

E85CD5E3894E0AEA0CA039BCD34CD55FF67D9121C3CCEC6CC830E4DE4E055301

SSDEEP:

3:N8tAK:2tAK

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: 3464)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3464)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3464)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3072)
      • firefox.exe (PID: 3464)
      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 3284)
      • firefox.exe (PID: 4052)
      • firefox.exe (PID: 3844)
      • firefox.exe (PID: 3560)
      • firefox.exe (PID: 900)

    • Reads the computer name

      • firefox.exe (PID: 4052)
      • firefox.exe (PID: 3464)
      • firefox.exe (PID: 3284)
      • firefox.exe (PID: 4064)
      • firefox.exe (PID: 3560)
      • firefox.exe (PID: 3844)
      • firefox.exe (PID: 900)

    • Application launched itself

      • firefox.exe (PID: 3072)
      • firefox.exe (PID: 3464)

    • Creates files in the program directory

      • firefox.exe (PID: 3464)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3464)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3464)

    • Reads CPU info

      • firefox.exe (PID: 3464)

    • Creates files in the user directory

      • firefox.exe (PID: 3464)
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
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
3072"C:\Program Files\Mozilla Firefox\firefox.exe" "https://w0d.rzone.de"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\crypt32.dll
3464"C:\Program Files\Mozilla Firefox\firefox.exe" https://w0d.rzone.deC:\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
4052"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.0.1475791089\1299570447" -parentBuildID 20201112153044 -prefsHandle 836 -prefMapHandle 964 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 1200 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\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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
3284"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.6.1633460949\1080748496" -childID 1 -isForBrowser -prefsHandle 4144 -prefMapHandle 4140 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 4156 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
4064"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.13.1589287638\1257436844" -childID 2 -isForBrowser -prefsHandle 1620 -prefMapHandle 1412 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 2272 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
900"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.20.950181314\1991240393" -childID 3 -isForBrowser -prefsHandle 3408 -prefMapHandle 3592 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 3284 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:\windows\system32\advapi32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
3560"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.27.1029275923\468748897" -childID 4 -isForBrowser -prefsHandle 1724 -prefMapHandle 3208 -prefsLen 9137 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 2904 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:\windows\system32\kernel32.dll
c:\program files\mozilla firefox\firefox.exe
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\kernelbase.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
3844"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.28.1609637094\1917526802" -childID 5 -isForBrowser -prefsHandle 2980 -prefMapHandle 2984 -prefsLen 9137 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 2952 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\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
c:\windows\system32\msasn1.dll
Total events
8 436
Read events
8 412
Write events
24
Delete events
0

Modification events

(PID) Process:(3072) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
02E9CA0D01000000
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
8C28CC0D01000000
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3464) 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:(3464) 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:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003C010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
123
Text files
42
Unknown types
25

Dropped files

PID
Process
Filename
Type
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:2839D65C674838700866E2312DF77178
SHA256:F64F84331B2E90F1C175DC628C87FE15324A44303FB5831EF48657DCE5493177
3464firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_1G4zoda6SemNenkbinary
MD5:8C82C3EBA95B00AE8709A16483588286
SHA256:BCDF2FC83857ACD6BCCD28BA0336201DC112E51F27A9E484AC138079ED155284
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmptext
MD5:C460716B62456449360B23CF5663F275
SHA256:0EC0F16F92D876A9C1140D4C11E2B346A9292984D9A854360E54E99FDCD99CC0
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftltext
MD5:C460716B62456449360B23CF5663F275
SHA256:0EC0F16F92D876A9C1140D4C11E2B346A9292984D9A854360E54E99FDCD99CC0
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
3464firefox.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
25
DNS requests
74
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3464
firefox.exe
GET
—
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
—
—
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3464
firefox.exe
GET
200
2.16.106.209:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
compressed
479 Kb
whitelisted
3464
firefox.exe
POST
200
142.250.186.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3464
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
3464
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3464
firefox.exe
52.222.214.116:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3464
firefox.exe
142.250.186.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3464
firefox.exe
81.169.145.77:443
w0d.rzone.de
Strato AG
DE
malicious
3464
firefox.exe
35.160.82.219:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3464
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3464
firefox.exe
52.222.236.127:443
firefox-settings-attachments.cdn.mozilla.net
Amazon.com, Inc.
US
suspicious
3464
firefox.exe
142.250.185.202:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3464
firefox.exe
34.218.94.83:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3464
firefox.exe
18.66.139.125:443
content-signature-2.cdn.mozilla.net
Massachusetts Institute of Technology
US
malicious

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
w0d.rzone.de
  • 81.169.145.77
  • 2a01:238:20a:202:1077::
malicious
firefox.settings.services.mozilla.com
  • 52.222.214.116
  • 52.222.214.105
  • 52.222.214.96
  • 52.222.214.84
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
content-signature-2.cdn.mozilla.net
  • 18.66.139.125
  • 18.66.139.67
  • 18.66.139.97
  • 18.66.139.17
whitelisted
location.services.mozilla.com
  • 34.218.94.83
  • 52.42.213.44
  • 35.82.180.24
  • 35.161.134.161
  • 35.160.240.234
  • 54.149.42.12
whitelisted
d2nxq2uap88usk.cloudfront.net
  • 18.66.139.17
  • 18.66.139.97
  • 18.66.139.67
  • 18.66.139.125
  • 2600:9000:225e:400:a:da5e:7900:93a1
  • 2600:9000:225e:ae00:a:da5e:7900:93a1
  • 2600:9000:225e:f200:a:da5e:7900:93a1
  • 2600:9000:225e:8e00:a:da5e:7900:93a1
  • 2600:9000:225e:5c00:a:da5e:7900:93a1
  • 2600:9000:225e:ac00:a:da5e:7900:93a1
  • 2600:9000:225e:a600:a:da5e:7900:93a1
  • 2600:9000:225e:b600:a:da5e:7900:93a1
shared
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.149.42.12
  • 35.160.240.234
  • 35.161.134.161
  • 35.82.180.24
  • 52.42.213.44
  • 34.218.94.83
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO TLS Handshake Failure
—
—
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
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
—
—
Potentially Bad Traffic
ET INFO TLS Handshake Failure
—
—
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
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://w0d.rzone.de