| download: | ui-dialog-new.css |
| Full analysis: | https://app.any.run/tasks/e101bc28-6637-4a25-b5b3-6f52c30f2849 |
| Verdict: | Malicious activity |
| Analysis date: | December 02, 2019, 20:34:42 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text |
| MD5: | 40A60C77D4729F1EB1ED1571D21FC180 |
| SHA1: | F94EE2AB6D39D6819C55050DCCD4CE9DF9A9ABFF |
| SHA256: | 7F66394702176E7EC2903EFBAE194DD7736DD019BCAD8A34067968A85365AAA4 |
| SSDEEP: | 96:gIDN/O/VidYC3T1R6eHUWP/yDI0DGJ19eJ6U76+9qKuW8ysFHE59VGQRQAQAJl8/:tJDlE8FcwAVoycFkkB21xHLVNWP |
MALICIOUS
No malicious indicators.SUSPICIOUS
Creates files in the program directory
- firefox.exe (PID: 3912)
INFO
Application launched itself
- firefox.exe (PID: 3912)
- firefox.exe (PID: 2384)
Manual execution by user
- firefox.exe (PID: 2384)
Reads CPU info
- firefox.exe (PID: 3912)
Creates files in the user directory
- firefox.exe (PID: 3912)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
42
Monitored processes
8
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1792 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3912.3.1595097090\1388136747" -childID 1 -isForBrowser -prefsHandle 820 -prefMapHandle 1648 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3912 "\\.\pipe\gecko-crash-server-pipe.3912" 1628 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 2384 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | — | explorer.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 2600 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\ui-dialog-new.css | C:\Windows\system32\rundll32.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2668 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\Temp\ui-dialog-new.css | C:\Windows\system32\NOTEPAD.EXE | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3208 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3912.0.438788705\1257406280" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3912 "\\.\pipe\gecko-crash-server-pipe.3912" 1136 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 3368 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3912.20.348391544\1512288383" -childID 3 -isForBrowser -prefsHandle 3832 -prefMapHandle 3836 -prefsLen 7195 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3912 "\\.\pipe\gecko-crash-server-pipe.3912" 3848 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 3912 | "C:\Program Files\Mozilla Firefox\firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 3952 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3912.13.2147206057\1162325220" -childID 2 -isForBrowser -prefsHandle 2720 -prefMapHandle 2724 -prefsLen 5996 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3912 "\\.\pipe\gecko-crash-server-pipe.3912" 2736 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
Total events
621
Read events
539
Write events
82
Delete events
0
Modification events
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\ieframe.dll,-24585 |
Value: Cascading Style Sheet Document | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.css\OpenWithProgids |
| Operation: | write | Name: | CSSfile |
Value: | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | LangID |
Value: 0904 | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\system32\NOTEPAD.EXE |
Value: Notepad | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\Windows NT\Accessories\WORDPAD.EXE |
Value: WordPad | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe |
Value: Adobe Acrobat Reader DC | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\eHome\ehshell.exe |
Value: Windows Media Center | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\Internet Explorer\iexplore.exe |
Value: Internet Explorer | |||
| (PID) Process: | (2600) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\system32\mspaint.exe |
Value: Paint | |||
Executable files
0
Suspicious files
60
Text files
21
Unknown types
39
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3912 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js | — | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp | — | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp | — | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.bin | binary | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.js | text | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin | binary | |
MD5:— | SHA256:— | |||
| 3912 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
24
DNS requests
67
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | POST | 200 | 172.217.23.131:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3912 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3912 | firefox.exe | POST | 200 | 172.217.23.131:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3912 | firefox.exe | POST | 200 | 172.217.23.131:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3912 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3912 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3912 | firefox.exe | GET | 200 | 2.16.186.50:80 | http://detectportal.firefox.com/success.txt | unknown | 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 |
|---|---|---|---|---|---|---|
3912 | firefox.exe | 2.16.186.50:80 | detectportal.firefox.com | Akamai International B.V. | — | whitelisted |
3912 | firefox.exe | 35.164.109.147:443 | search.services.mozilla.com | Amazon.com, Inc. | US | unknown |
3912 | firefox.exe | 13.224.196.62:443 | snippets.cdn.mozilla.net | — | US | suspicious |
3912 | firefox.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3912 | firefox.exe | 35.162.117.80:443 | tiles.services.mozilla.com | Amazon.com, Inc. | US | unknown |
— | — | 13.224.196.62:443 | snippets.cdn.mozilla.net | — | US | suspicious |
3912 | firefox.exe | 216.58.206.10:443 | safebrowsing.googleapis.com | Google Inc. | US | whitelisted |
— | — | 172.217.23.131:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
3912 | firefox.exe | 143.204.101.24:443 | firefox.settings.services.mozilla.com | — | US | suspicious |
3912 | firefox.exe | 143.204.214.32:443 | content-signature-2.cdn.mozilla.net | — | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
detectportal.firefox.com |
| whitelisted |
a1089.dscd.akamai.net |
| whitelisted |
search.services.mozilla.com |
| whitelisted |
search.r53-2.services.mozilla.com |
| whitelisted |
push.services.mozilla.com |
| whitelisted |
autopush.prod.mozaws.net |
| whitelisted |
snippets.cdn.mozilla.net |
| whitelisted |
d228z91au11ukj.cloudfront.net |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
cs9.wac.phicdn.net |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1080 | svchost.exe | Potentially Bad Traffic | ET INFO Observed DNS Query to .cloud TLD |
1080 | svchost.exe | Potentially Bad Traffic | ET INFO Observed DNS Query to .cloud TLD |