| URL: | https://links.sesamereminders.com/ls/click?upn=u001.bShiO97bKfZC6Sj8Ca95x4WHG3Yw8s-2BKenC78Qr9xvP-2FVi-2FpULrFc0qnRn-2BCItiEerBV_8tCF8B044v8cfkiix2t7bOIvRE4mVZEGbVaTO66ykhpyWQZHs6WNRcSLa5VK44TN4GHFhylNZBsU4mVveclJBl6eNaH4h5mFFThqtRfUF-2FYPLfyFkTElM6aelunVyuPXNllnTkq33UM-2BnMrTkvACk88gzLKgpO-2FSFCN0d5a4lzKYiPctfgFkYbx9xYgNjXMcHMFNtZkm6vBogKBoCBYaEA-3D-3D#Z2ZpZ3Vlcm9hQGxvYW5kZXBvdC5jb20= |
| Full analysis: | https://app.any.run/tasks/a14ed65f-4d47-40f6-bad1-3bcbcf4ef824 |
| Verdict: | Malicious activity |
| Threats: | Tycoon 2FA is a phishing-as-a-service (PhaaS) platform designed to bypass multi-factor authentication (MFA) protections, particularly targeting Microsoft 365 and Gmail accounts. Its advanced evasion techniques and modular architecture make it a significant threat to organizations relying on MFA for security. |
| Analysis date: | May 09, 2024, 14:12:05 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 43A2CE7A18E51AE2A8FBFE6C28089851 |
| SHA1: | 9EEC6CB91EEAD9F49CB25C44473442F3017558A1 |
| SHA256: | 17F91CBDAAE01018DE9BB23DE1CB953824D6D5AA73FFF1D47D92708F2DA8BDEF |
| SSDEEP: | 6:2MNWQ0BA6xxFqD/WDhA3JXBO377PXBgbeMWJTA+zIzSmNx82utzkyC6vMf9WzWXO:2MEqSxsp3GmbT8A+c2mNxgzkyC6DC+ |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 676 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.6.126825387\640169238" -childID 5 -isForBrowser -prefsHandle 3868 -prefMapHandle 3892 -prefsLen 34364 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f204fd6a-f5d1-4b16-bddb-668d0ac024f4} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 3856 1856df70 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 748 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.1.429674140\931899231" -parentBuildID 20230710165010 -prefsHandle 1436 -prefMapHandle 1432 -prefsLen 28600 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {488d967a-e1a7-421d-98fc-b046dbb40265} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 1448 f2608a0 socket | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 1020 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.0.1189892417\1384843620" -parentBuildID 20230710165010 -prefsHandle 1120 -prefMapHandle 1112 -prefsLen 28523 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c38e6d8a-e749-41f3-9f42-1f978d547002} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 1192 147a360 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 1928 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.3.50882900\309618696" -childID 2 -isForBrowser -prefsHandle 2860 -prefMapHandle 2856 -prefsLen 34225 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {faabd36c-58c8-4477-aca3-6317c9b888f7} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 2872 162fd9b0 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 2052 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.2.1145471938\2085681963" -childID 1 -isForBrowser -prefsHandle 2248 -prefMapHandle 1668 -prefsLen 24491 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4a075ee8-5a82-4cab-a8bb-ddaf83a82183} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 2276 118f86d0 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 115.0.2 Modules
| |||||||||||||||
| 2408 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.4.737800461\884155631" -childID 3 -isForBrowser -prefsHandle 3664 -prefMapHandle 3660 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8a82f06a-630b-4324-9d96-9a345c9bbafe} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 3676 18523c90 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 2640 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.5.1439828540\1076075240" -childID 4 -isForBrowser -prefsHandle 3780 -prefMapHandle 3776 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4f3c84b5-ed3f-4695-9893-b2d1555553d5} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 3792 18f05110 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 115.0.2 Modules
| |||||||||||||||
| 2668 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.7.650143213\1986541921" -childID 6 -isForBrowser -prefsHandle 3488 -prefMapHandle 1648 -prefsLen 29313 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0d5ae672-6093-429c-8d15-96a6606ce9f3} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 4244 19b066d0 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 2672 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.8.228862018\303444956" -childID 7 -isForBrowser -prefsHandle 2284 -prefMapHandle 1660 -prefsLen 29313 -prefMapSize 244195 -jsInitHandle 892 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e1436eea-6ceb-453d-8ae3-0adc120ff0a0} 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 2068 134a2110 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 115.0.2 Modules
| |||||||||||||||
| 2936 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (3964) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Launcher |
Value: 6398EFE200000000 | |||
| (PID) Process: | (3980) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Browser |
Value: CFA2F1E200000000 | |||
| (PID) Process: | (3980) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Installer\308046B0AF4A39CB |
| Operation: | delete value | Name: | installer.taskbarpin.win10.enabled |
Value: | |||
| (PID) Process: | (3980) 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: | (3980) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe |
Value: 0 | |||
| (PID) Process: | (3980) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Theme |
Value: 1 | |||
| (PID) Process: | (3980) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Enabled |
Value: 1 | |||
| (PID) Process: | (3980) 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: | (3980) 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: | (3980) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3980 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\activity-stream.discovery_stream.json | — | |
MD5:— | SHA256:— | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin | binary | |
MD5:04BADC0A17F546BBD91CC2404D2776D9 | SHA256:54CD83D3031D15EA1F5B1C5D73416C0B2F9151F93E130DD525DDA488A8EB9110 | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\targeting.snapshot.json | — | |
MD5:— | SHA256:— | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\datareporting\glean\db\data.safe.tmp | binary | |
MD5:B1C8AA9861B461806C9E738511EDD6AE | SHA256:7CEA48E7ADD3340B36F47BA4EA2DED8D6CB0423FFC2A64B44D7E86E0507D6B70 | |||
| 3980 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-wal | binary | |
MD5:6848101CC2B6B47AA144469A586DA2A5 | SHA256:E8D67D7E5E3147A28E1A6761DC7EB37A1BB473FB2795F0DA281AF19B7C9885E1 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3980 | firefox.exe | POST | — | 142.250.181.227:80 | http://ocsp.pki.goog/gts1c3 | unknown | — | — | unknown |
3980 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/canonical.html | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 95.101.75.47:80 | http://r3.o.lencr.org/ | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 95.101.75.47:80 | http://r3.o.lencr.org/ | unknown | — | — | unknown |
3980 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt?ipv4 | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 142.250.181.227:80 | http://ocsp.pki.goog/gts1c3 | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 95.101.75.47:80 | http://r3.o.lencr.org/ | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 95.101.75.47:80 | http://r3.o.lencr.org/ | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 95.101.75.47:80 | http://r3.o.lencr.org/ | unknown | — | — | unknown |
3980 | firefox.exe | POST | 200 | 95.101.75.47:80 | http://r3.o.lencr.org/ | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1088 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3980 | firefox.exe | 34.117.188.166:443 | contile.services.mozilla.com | — | — | unknown |
3980 | firefox.exe | 104.21.66.23:443 | links.sesamereminders.com | CLOUDFLARENET | — | unknown |
3980 | firefox.exe | 142.250.185.170:443 | safebrowsing.googleapis.com | — | — | whitelisted |
3980 | firefox.exe | 34.107.243.93:443 | push.services.mozilla.com | — | — | unknown |
3980 | firefox.exe | 142.250.181.227:80 | ocsp.pki.goog | GOOGLE | US | whitelisted |
3980 | firefox.exe | 172.67.166.175:443 | hl36.katexpe.com | CLOUDFLARENET | US | unknown |
Domain | IP | Reputation |
|---|---|---|
links.sesamereminders.com |
| unknown |
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 |
| shared |
prod.ads.prod.webservices.mozgcp.net |
| unknown |
firefox.settings.services.mozilla.com |
| whitelisted |
prod.remote-settings.prod.webservices.mozgcp.net |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3980 | firefox.exe | Not Suspicious Traffic | INFO [ANY.RUN] jQuery JavaScript Library Code Loaded (code.jquery .com) |
3980 | firefox.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare turnstile CAPTCHA challenge |
3980 | firefox.exe | Not Suspicious Traffic | INFO [ANY.RUN] Client-Server Socket.IO CDN communication (cdn.socket .io) |
3980 | firefox.exe | Possible Social Engineering Attempted | PHISHING [ANY.RUN] Domain chain identified as Phishing (Tycoon 2FA) |
1088 | svchost.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup Domain (ipapi .co in DNS lookup) |
1088 | svchost.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup Domain (ipapi .co in DNS lookup) |
1088 | svchost.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup Domain (ipapi .co in DNS lookup) |
— | — | Not Suspicious Traffic | INFO [ANY.RUN] Image branding component hosted by Microsoft |
— | — | Possible Social Engineering Attempted | PHISHING [ANY.RUN] Possible Fake Microsoft Login Page |