| URL: | https://ufile.io/o3s4jlwd |
| Full analysis: | https://app.any.run/tasks/b7872953-e71f-4954-87b5-02fb92acb9c0 |
| Verdict: | Malicious activity |
| Analysis date: | April 06, 2024, 15:07:31 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | 502050BA0C4B3D5C9911CD474431A23F |
| SHA1: | C2228E0EA4B0299B0B99DCDC40CE99EBF77DAC64 |
| SHA256: | 0C595A27EF5BC77D5B871779BE54B797CE224386B5838911649D53BDF243B26E |
| SSDEEP: | 3:N8dJD4JSBn:2LDF |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3276 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:4008 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 4008 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://ufile.io/o3s4jlwd" | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: 698932128 | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 31098932 | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 999090878 | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 31098932 | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (4008) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\1QNN6R31.txt | text | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\WZ2XMTUW.txt | text | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\o3s4jlwd[1].htm | html | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\spacer[1].png | image | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\logo-dark[1].svg | image | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\global[1].js | text | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\utils[1].js | text | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3276 | iexplore.exe | GET | 304 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?36ca310eb28aaa33 | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 304 | 199.232.214.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?92967c53a8c0ec29 | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 142.250.186.35:80 | http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEHbOEmPcnJ2%2BEsGo2UIm5Ag%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 142.250.186.35:80 | http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFCjJ1PwkYAi7fE%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 18.66.22.51:80 | http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 18.65.41.80:80 | http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwdzEjgLnWaIozse2b%2BczaaODg8%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 199.232.214.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?ca3e8e6825e7870c | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?6d0bba630fe46c93 | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 2.23.197.184:80 | http://x1.c.lencr.org/ | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3276 | iexplore.exe | 104.21.66.22:443 | ufile.io | CLOUDFLARENET | — | unknown |
3276 | iexplore.exe | 199.232.210.172:80 | ctldl.windowsupdate.com | FASTLY | US | unknown |
3276 | iexplore.exe | 199.232.214.172:80 | ctldl.windowsupdate.com | FASTLY | US | unknown |
3276 | iexplore.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
3276 | iexplore.exe | 142.250.185.232:443 | www.googletagmanager.com | GOOGLE | US | unknown |
3276 | iexplore.exe | 13.32.158.113:443 | d3vw4uehoh23hx.cloudfront.net | AMAZON-02 | US | unknown |
3276 | iexplore.exe | 104.16.79.73:443 | static.cloudflareinsights.com | CLOUDFLARENET | — | unknown |
Domain | IP | Reputation |
|---|---|---|
ufile.io |
| malicious |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
www.google-analytics.com |
| whitelisted |
www.google.com |
| whitelisted |
adservice.google.com |
| whitelisted |
client.crisp.chat |
| whitelisted |
stats.g.doubleclick.net |
| whitelisted |
settings.crisp.chat |
| whitelisted |
ad.doubleclick.net |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1080 | svchost.exe | Misc activity | ET INFO File Sharing Service Domain in DNS Lookup (ufile .io) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
4008 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
4008 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |
3276 | iexplore.exe | Misc activity | ET INFO Observed External IP Lookup Domain (ufile .io in TLS SNI) |