| URL: | onestart.ai |
| Full analysis: | https://app.any.run/tasks/009def3b-e7be-4993-a43e-98f8161b9fb0 |
| Verdict: | Malicious activity |
| Threats: | Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security. |
| Analysis date: | April 16, 2024, 00:42:44 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | E42D515803CEE360DE90ABD0A9C92F15 |
| SHA1: | A16E83170351092A96F0B2DB3D8ADC01A8D7A352 |
| SHA256: | 4998A39AE0D54818EA717ABC8F2DDDF06C0FF9699CE1633EF126153A11F088DD |
| SSDEEP: | 3:h9ln:h7n |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3096 | "C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\OneStartInstaller-v4.5.223.0.msi" | C:\Windows\System32\msiexec.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3260 | "C:\Program Files\Internet Explorer\iexplore.exe" "onestart.ai" | 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
| |||||||||||||||
| 3336 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3260 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
| |||||||||||||||
| 3820 | C:\Windows\system32\vssvc.exe | C:\Windows\System32\VSSVC.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: 55405392 | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 31100823 | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 355565392 | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 31100823 | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (3260) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3336 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\MGYEDF9B.htm | html | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62 | binary | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62 | binary | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894 | der | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894 | binary | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_B5D3A17E5BEDD2EDA793611A0A74E1E8 | der | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\75CA58072B9926F763A91F0CC2798706_B5D3A17E5BEDD2EDA793611A0A74E1E8 | binary | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D03E46CD585BBE111C712E6577BC5F07_9BAF10D3E9AD4BBD4727FD02FE4F7A76 | der | |
MD5:— | SHA256:— | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D03E46CD585BBE111C712E6577BC5F07_9BAF10D3E9AD4BBD4727FD02FE4F7A76 | binary | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1080 | svchost.exe | GET | 200 | 173.222.108.243:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?155d36d8183ba719 | unknown | — | — | unknown |
3336 | iexplore.exe | GET | 304 | 2.19.126.163:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a9eaf4d2198a4990 | unknown | — | — | unknown |
3336 | iexplore.exe | GET | 301 | 13.224.189.128:80 | http://onestart.ai/ | unknown | — | — | unknown |
3336 | iexplore.exe | GET | 200 | 108.138.2.195:80 | http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D | unknown | — | — | unknown |
3336 | iexplore.exe | GET | 200 | 18.245.39.64:80 | http://ocsp.rootg2.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBSIfaREXmfqfJR3TkMYnD7O5MhzEgQUnF8A36oB1zArOIiiuG1KnPIRkYMCEwZ%2FlEoqJ83z%2BsKuKwH5CO65xMY%3D | unknown | — | — | unknown |
3336 | iexplore.exe | GET | 200 | 18.245.39.64:80 | http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwdzEjgLnWaIozse2b%2BczaaODg8%3D | unknown | — | — | unknown |
3336 | iexplore.exe | GET | 200 | 18.245.65.219:80 | http://ocsp.r2m01.amazontrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBShdVEFnSEQ0gG5CBtzM48cPMe9XwQUgbgOY4qJEhjl%2Bjs7UJWf5uWQE4UCEAMqqgYV4pOeDimGJVTIh84%3D | unknown | — | — | unknown |
3260 | iexplore.exe | GET | 304 | 2.19.126.163:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?21c931e033ae0961 | unknown | — | — | unknown |
3260 | iexplore.exe | GET | 304 | 2.19.126.163:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?7750f9b3ceea0670 | unknown | — | — | unknown |
3260 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3336 | iexplore.exe | 13.224.189.128:80 | onestart.ai | AMAZON-02 | US | unknown |
3336 | iexplore.exe | 13.224.189.128:443 | onestart.ai | AMAZON-02 | US | unknown |
3336 | iexplore.exe | 2.19.126.163:80 | ctldl.windowsupdate.com | Akamai International B.V. | DE | unknown |
3336 | iexplore.exe | 108.138.2.195:80 | o.ss2.us | AMAZON-02 | US | unknown |
3336 | iexplore.exe | 18.245.39.64:80 | ocsp.rootg2.amazontrust.com | — | US | unknown |
3336 | iexplore.exe | 18.245.65.219:80 | ocsp.r2m01.amazontrust.com | — | US | unknown |
3260 | iexplore.exe | 104.126.37.145:443 | www.bing.com | Akamai International B.V. | DE | unknown |
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |
onestart.ai |
| unknown |
ctldl.windowsupdate.com |
| whitelisted |
o.ss2.us |
| whitelisted |
ocsp.rootg2.amazontrust.com |
| whitelisted |
ocsp.rootca1.amazontrust.com |
| shared |
ocsp.r2m01.amazontrust.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2752 | msiexec.exe | Potentially Bad Traffic | ET POLICY Executable served from Amazon S3 |
2752 | msiexec.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |