| URL: | https://u41761655.ct.sendgrid.net/ls/click?upn=u001.tsxfhtxO3EPNFz8q22XOX7xzOEvXSTE8rq4Nb2sXetl156eff1-2FoSMSeDnxITuyBcKv3_jdElvLtCovcZ2WO2ozVTxz9ZLKhR5ZMHtWIDuiQHB28aDkPM41mG8kjYnrZrbLaok07rIzxuaecmHvd9QL31ghwYniIt4KPsc8VyC7XLPyR1oSYCopTvYZNHXraJyoszHT1oJ6ALphdcUuChasLWRH7xwOvzD-2BL5uOCbXZBalo6Zmqp2ZISa2-2BezoXL1tlR8GrYRY6-2FOyV-2FNgCpX8-2B27lfhQxkL6OIZkYMHoJ-2BDAEHkw2H-2FWLKAzQ-2BazWIvwxVQYKR6hywBL-2BR1Iiwq7aQLwKniV0nfU5UjITzGVnvXghTWTqC0Ni1HmTNvGHjOPe1-2B5CL4kdBXKMiQQhUGg918szQ-3D-3D |
| Full analysis: | https://app.any.run/tasks/2c303e77-3861-4cb5-aa9a-505d7c385db6 |
| Verdict: | Malicious activity |
| Analysis date: | March 24, 2025, 11:05:56 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 51FE24E34BC74124566A3DCF03845CEC |
| SHA1: | 79F8F551E47C887A4B1B80D96C36E083FC85E7BC |
| SHA256: | 2A6B61D8B1F6BBFA64D51069C6A11B49C4501EE044A286B9B8D1D295DD8291A2 |
| SSDEEP: | 12:2SsSxLetKUhC5xAp4pNIA+S7pTVsVLh8aA7F032JCnIaokBFQIAlI4UlG0:2TqenLmpmA+wTePUg2VabHWIfV |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 660 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5576 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6700 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4676 -parentBuildID 20240213221259 -sandboxingKind 0 -prefsHandle 4596 -prefMapHandle 4580 -prefsLen 36588 -prefMapSize 244583 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {639441f3-6f6a-4bf1-af63-7465b118437c} 7316 "\\.\pipe\gecko-crash-server-pipe.7316" 27216518b10 utility | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 6960 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7292 | "C:\Program Files\Mozilla Firefox\firefox.exe" "https://u41761655.ct.sendgrid.net/ls/click?upn=u001.tsxfhtxO3EPNFz8q22XOX7xzOEvXSTE8rq4Nb2sXetl156eff1-2FoSMSeDnxITuyBcKv3_jdElvLtCovcZ2WO2ozVTxz9ZLKhR5ZMHtWIDuiQHB28aDkPM41mG8kjYnrZrbLaok07rIzxuaecmHvd9QL31ghwYniIt4KPsc8VyC7XLPyR1oSYCopTvYZNHXraJyoszHT1oJ6ALphdcUuChasLWRH7xwOvzD-2BL5uOCbXZBalo6Zmqp2ZISa2-2BezoXL1tlR8GrYRY6-2FOyV-2FNgCpX8-2B27lfhQxkL6OIZkYMHoJ-2BDAEHkw2H-2FWLKAzQ-2BazWIvwxVQYKR6hywBL-2BR1Iiwq7aQLwKniV0nfU5UjITzGVnvXghTWTqC0Ni1HmTNvGHjOPe1-2B5CL4kdBXKMiQQhUGg918szQ-3D-3D" | C:\Program Files\Mozilla Firefox\firefox.exe | — | explorer.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 7312 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4924 -childID 3 -isForBrowser -prefsHandle 4916 -prefMapHandle 4912 -prefsLen 31144 -prefMapSize 244583 -jsInitHandle 1336 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {819eab73-9e51-40a2-8158-8003d7a2f413} 7316 "\\.\pipe\gecko-crash-server-pipe.7316" 2721620da10 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 7316 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://u41761655.ct.sendgrid.net/ls/click?upn=u001.tsxfhtxO3EPNFz8q22XOX7xzOEvXSTE8rq4Nb2sXetl156eff1-2FoSMSeDnxITuyBcKv3_jdElvLtCovcZ2WO2ozVTxz9ZLKhR5ZMHtWIDuiQHB28aDkPM41mG8kjYnrZrbLaok07rIzxuaecmHvd9QL31ghwYniIt4KPsc8VyC7XLPyR1oSYCopTvYZNHXraJyoszHT1oJ6ALphdcUuChasLWRH7xwOvzD-2BL5uOCbXZBalo6Zmqp2ZISa2-2BezoXL1tlR8GrYRY6-2FOyV-2FNgCpX8-2B27lfhQxkL6OIZkYMHoJ-2BDAEHkw2H-2FWLKAzQ-2BazWIvwxVQYKR6hywBL-2BR1Iiwq7aQLwKniV0nfU5UjITzGVnvXghTWTqC0Ni1HmTNvGHjOPe1-2B5CL4kdBXKMiQQhUGg918szQ-3D-3D | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 7348 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7436 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4976 -childID 5 -isForBrowser -prefsHandle 4984 -prefMapHandle 4408 -prefsLen 31144 -prefMapSize 244583 -jsInitHandle 1336 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dfb83869-c940-49df-beea-c4b02fea3149} 7316 "\\.\pipe\gecko-crash-server-pipe.7316" 2721620df50 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| (PID) Process: | (7316) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe |
Value: 0 | |||
| (PID) Process: | (5576) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (5576) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (5576) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (7348) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7348) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (7348) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (6960) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6960) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (6960) BackgroundTransferHost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7316 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite | — | |
MD5:— | SHA256:— | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-child-current.bin | binary | |
MD5:C95DDC2B1A525D1A243E4C294DA2F326 | SHA256:3A5919E086BFB31E36110CF636D2D5109EB51F2C410B107F126126AB25D67363 | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.bin | binary | |
MD5:297E88D7CEB26E549254EC875649F4EB | SHA256:8B75D4FB1845BAA06122888D11F6B65E6A36B140C54A72CC13DF390FD7C95702 | |||
| 7316 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmp | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.164.107:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | 200 | 172.217.18.3:80 | http://o.pki.goog/s/wr3/UTA | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | 200 | 172.217.18.3:80 | http://o.pki.goog/we2 | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | 200 | 172.217.18.3:80 | http://o.pki.goog/s/wr3/UTA | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | 200 | 2.22.242.121:80 | http://r10.o.lencr.org/ | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | — | 2.22.242.121:80 | http://r10.o.lencr.org/ | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | — | 172.217.18.3:80 | http://o.pki.goog/we2 | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.16.164.107:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7316 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt?ipv4 | unknown | — | — | whitelisted |
7316 | firefox.exe | POST | 200 | 2.22.242.121:80 | http://r10.o.lencr.org/ | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 2.16.164.107:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7316 | firefox.exe | 34.107.221.82:80 | detectportal.firefox.com | GOOGLE | US | whitelisted |
7316 | firefox.exe | 167.89.115.64:443 | u41761655.ct.sendgrid.net | SENDGRID | US | whitelisted |
7316 | firefox.exe | 34.117.188.166:443 | contile.services.mozilla.com | GOOGLE-CLOUD-PLATFORM | US | whitelisted |
7316 | firefox.exe | 34.160.144.191:443 | content-signature-2.cdn.mozilla.net | GOOGLE | US | whitelisted |
7316 | firefox.exe | 34.107.243.93:443 | push.services.mozilla.com | GOOGLE | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
u41761655.ct.sendgrid.net |
| whitelisted |
detectportal.firefox.com |
| whitelisted |
prod.detectportal.prod.cloudops.mozgcp.net |
| whitelisted |
example.org |
| whitelisted |
ipv4only.arpa |
| whitelisted |
contile.services.mozilla.com |
| whitelisted |
spocs.getpocket.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | INFO [ANY.RUN] Possible short link service (sendgrid .net) |
2196 | svchost.exe | Misc activity | INFO [ANY.RUN] Possible short link service (sendgrid .net) |
2196 | svchost.exe | Misc activity | INFO [ANY.RUN] Possible short link service (sendgrid .net) |
7316 | firefox.exe | Not Suspicious Traffic | INFO [ANY.RUN] Marketing emails platform (.sendgrid .net) |
7316 | firefox.exe | Not Suspicious Traffic | INFO [ANY.RUN] Marketing emails platform (.sendgrid .net) |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Requests to a free CDN for open source projects (jsdelivr .net) |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
7316 | firefox.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 4 |