| URL: | https://adserver.wolterskluwer.pl |
| Full analysis: | https://app.any.run/tasks/720bd995-723a-4ea7-b76b-4496c04405e5 |
| Verdict: | Malicious activity |
| Analysis date: | February 10, 2022, 12:01:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | CA4C32284DA32FE5F5DED6E0EA2C3D53 |
| SHA1: | 3B73FBFF31E795612A0BDEE2F62ED0A00B2783B8 |
| SHA256: | CF6DDB3F4B729FD26B7C5EC68C62923682DA432E9E83CEE51E3098D80867387F |
| SSDEEP: | 3:N89WHgxJn:26gPn |
MALICIOUS
No malicious indicators.SUSPICIOUS
Drops a file that was compiled in debug mode
- firefox.exe (PID: 2684)
Executable content was dropped or overwritten
- firefox.exe (PID: 2684)
INFO
Application launched itself
- firefox.exe (PID: 2912)
- firefox.exe (PID: 2684)
Reads the computer name
- firefox.exe (PID: 2684)
- firefox.exe (PID: 3180)
- firefox.exe (PID: 2760)
- firefox.exe (PID: 3572)
- firefox.exe (PID: 1536)
- firefox.exe (PID: 3760)
Checks supported languages
- firefox.exe (PID: 2912)
- firefox.exe (PID: 3180)
- firefox.exe (PID: 2684)
- firefox.exe (PID: 2760)
- firefox.exe (PID: 3572)
- firefox.exe (PID: 1536)
- firefox.exe (PID: 3760)
Reads CPU info
- firefox.exe (PID: 2684)
Creates files in the program directory
- firefox.exe (PID: 2684)
Reads the date of Windows installation
- firefox.exe (PID: 2684)
Dropped object may contain Bitcoin addresses
- firefox.exe (PID: 2684)
Creates files in the user directory
- firefox.exe (PID: 2684)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
41
Monitored processes
7
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1536 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2684.20.1689700497\347791589" -childID 3 -isForBrowser -prefsHandle 3544 -prefMapHandle 3540 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2684 "\\.\pipe\gecko-crash-server-pipe.2684" 3560 tab | C:\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
| |||||||||||||||
| 2684 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://adserver.wolterskluwer.pl | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 83.0 Modules
| |||||||||||||||
| 2760 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2684.6.2030350975\742932735" -childID 1 -isForBrowser -prefsHandle 2732 -prefMapHandle 2728 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2684 "\\.\pipe\gecko-crash-server-pipe.2684" 2744 tab | C:\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
| |||||||||||||||
| 2912 | "C:\Program Files\Mozilla Firefox\firefox.exe" "https://adserver.wolterskluwer.pl" | 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
| |||||||||||||||
| 3180 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2684.0.1279730446\1671649723" -parentBuildID 20201112153044 -prefsHandle 1116 -prefMapHandle 1108 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2684 "\\.\pipe\gecko-crash-server-pipe.2684" 916 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 83.0 Modules
| |||||||||||||||
| 3572 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2684.13.1172142203\1119342266" -childID 2 -isForBrowser -prefsHandle 3032 -prefMapHandle 3024 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2684 "\\.\pipe\gecko-crash-server-pipe.2684" 3044 tab | C:\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
| |||||||||||||||
| 3760 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2684.27.1962014668\1796403590" -childID 4 -isForBrowser -prefsHandle 3732 -prefMapHandle 3728 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2684 "\\.\pipe\gecko-crash-server-pipe.2684" 3744 tab | C:\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
| |||||||||||||||
Total events
9 567
Read events
9 543
Write events
24
Delete events
0
Modification events
| (PID) Process: | (2912) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Launcher |
Value: 0594168978000000 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Browser |
Value: A59C168978000000 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry |
Value: 0 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe |
Value: 0 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox|DisableTelemetry |
Value: 1 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent |
Value: 0 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox|ServicesSettingsServer |
Value: https://firefox.settings.services.mozilla.com/v1 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent |
| Operation: | write | Name: | 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: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2684) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
Executable files
4
Suspicious files
132
Text files
47
Unknown types
37
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2684 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite | — | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js | text | |
MD5:299A2B747C11E4BDA194E563FEA4A699 | SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Local\Temp\mz_etilqs_FxWDYwBTrgNhYij | binary | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-wal | binary | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmp | text | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl | text | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Local\Temp\mz_etilqs_IxViMoL51CkNxat | binary | |
MD5:— | SHA256:— | |||
| 2684 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin | binary | |
MD5:994A33896BB41A278A315D0D796422B6 | SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
108
TCP/UDP connections
110
DNS requests
276
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2684 | firefox.exe | POST | 200 | 142.250.185.227:80 | http://ocsp.pki.goog/gts1c3 | US | der | 472 b | whitelisted |
2684 | firefox.exe | GET | 503 | 150.138.151.133:80 | http://dcebpotvc.co.sonhoo.com/favicon.ico | CN | html | 596 b | whitelisted |
2684 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
2684 | firefox.exe | POST | 200 | 192.124.249.23:80 | http://ocsp.godaddy.com/ | US | der | 1.74 Kb | whitelisted |
2684 | firefox.exe | POST | 200 | 142.250.185.227:80 | http://ocsp.pki.goog/gts1c3 | US | der | 471 b | whitelisted |
2684 | firefox.exe | POST | 200 | 142.250.185.227:80 | http://ocsp.pki.goog/gts1c3 | US | der | 471 b | whitelisted |
2684 | firefox.exe | GET | 200 | 150.138.151.133:80 | http://dcebpotvc.co.sonhoo.com/.well-known/yunjiasu-cgi/scripts/miao.v2.min.js | CN | text | 43.8 Kb | whitelisted |
2684 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
2684 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
2684 | firefox.exe | GET | 200 | 150.138.151.133:80 | http://dcebpotvc.co.sonhoo.com/.well-known/yunjiasu-cgi/scripts/jschl.js | CN | text | 8.47 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2684 | firefox.exe | 213.218.108.186:443 | adserver.wolterskluwer.pl | T-Mobile Czech Republic a.s. | PL | unknown |
2684 | firefox.exe | 18.66.248.43:443 | firefox.settings.services.mozilla.com | Massachusetts Institute of Technology | US | suspicious |
2684 | firefox.exe | 18.66.248.40:443 | content-signature-2.cdn.mozilla.net | Massachusetts Institute of Technology | US | suspicious |
2684 | firefox.exe | 52.89.132.147:443 | location.services.mozilla.com | Amazon.com, Inc. | US | unknown |
2684 | firefox.exe | 34.107.221.82:80 | detectportal.firefox.com | — | US | whitelisted |
2684 | firefox.exe | 192.124.249.23:80 | ocsp.godaddy.com | Sucuri | US | suspicious |
2684 | firefox.exe | 35.161.153.216:443 | shavar.services.mozilla.com | Amazon.com, Inc. | US | unknown |
2684 | firefox.exe | 108.157.4.117:443 | tracking-protection.cdn.mozilla.net | — | US | suspicious |
2684 | firefox.exe | 108.157.4.112:443 | tracking-protection.cdn.mozilla.net | — | US | suspicious |
2684 | firefox.exe | 108.157.4.65:443 | tracking-protection.cdn.mozilla.net | — | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
detectportal.firefox.com |
| whitelisted |
prod.detectportal.prod.cloudops.mozgcp.net |
| whitelisted |
adserver.wolterskluwer.pl |
| unknown |
firefox.settings.services.mozilla.com |
| whitelisted |
location.services.mozilla.com |
| whitelisted |
locprod2-elb-us-west-2.prod.mozaws.net |
| whitelisted |
example.org |
| whitelisted |
ipv4only.arpa |
| whitelisted |
content-signature-2.cdn.mozilla.net |
| whitelisted |
d2nxq2uap88usk.cloudfront.net |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2684 | firefox.exe | Potentially Bad Traffic | ET INFO Terse Request for .txt - Likely Hostile |
2684 | firefox.exe | Potentially Bad Traffic | ET INFO Terse Request for .txt - Likely Hostile |
2684 | firefox.exe | Potentially Bad Traffic | ET INFO Terse Request for .txt - Likely Hostile |
2684 | firefox.exe | Potentially Bad Traffic | ET INFO Terse Request for .txt - Likely Hostile |