| URL: | https://yousign.app/signatures/f9142591-40af-43a5-85bc-71e27ed4b889?s=f769028d4d3498fffec4235b0a1aa64080a72ea129f4213f414d0e63e46f9fa27da46feed48c38b800a3eaa1446f81e0a6f749a4fd6074930b3c2a54bebc0399&r=f91f4b3842425a71bd6e0ee5c5b6ab3a&source=email&lang=en&magic_link_id=d5f189b7-1106-4e90-b967-b7f3a32c792e&domain_id=8258672d4d&k=PHUo0otZ3e7rTZhYHhNEdO7C0pfFAPs0 |
| Full analysis: | https://app.any.run/tasks/dece9ae4-1314-4a02-bc56-53929a97a293 |
| 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: | September 03, 2024, 09:06:17 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 48938994E6BCF8DE25E313A09E41A633 |
| SHA1: | 8AF533D3C274A1D9D30C5575AEAFF8836272363A |
| SHA256: | 8DD1F4D2B4364D76AD08DE007A0B35CD91F692799A953AF38871339025745A60 |
| SSDEEP: | 6:2uaCARvoA0veFtkyR0A0Bxk3dVVENQVRdpWLh8pojDj/Yud+iNUdL+CDyfMon1PW:2utA/t3r0A+2RTWLhOGDjn+IUdyCu1PW |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1140 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2192 -parentBuildID 20240213221259 -prefsHandle 2184 -prefMapHandle 2180 -prefsLen 30537 -prefMapSize 244343 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {663c7e36-a8c6-442b-9c40-0545a2d51445} 4668 "\\.\pipe\gecko-crash-server-pipe.4668" 1c528185710 socket | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 2256 | 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
| |||||||||||||||
| 2684 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6988 -childID 8 -isForBrowser -prefsHandle 5768 -prefMapHandle 5772 -prefsLen 31242 -prefMapSize 244343 -jsInitHandle 1244 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {00e71eda-8579-4ca0-a83b-160e583b42f8} 4668 "\\.\pipe\gecko-crash-server-pipe.4668" 1c53afe14d0 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 3272 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4668 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://yousign.app/signatures/f9142591-40af-43a5-85bc-71e27ed4b889?s=f769028d4d3498fffec4235b0a1aa64080a72ea129f4213f414d0e63e46f9fa27da46feed48c38b800a3eaa1446f81e0a6f749a4fd6074930b3c2a54bebc0399&r=f91f4b3842425a71bd6e0ee5c5b6ab3a&source=email&lang=en&magic_link_id=d5f189b7-1106-4e90-b967-b7f3a32c792e&domain_id=8258672d4d&k=PHUo0otZ3e7rTZhYHhNEdO7C0pfFAPs0 | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 4784 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=7240 -childID 10 -isForBrowser -prefsHandle 2896 -prefMapHandle 4840 -prefsLen 31242 -prefMapSize 244343 -jsInitHandle 1244 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {df2d7a26-cc0d-4108-850a-a075dfb7f21a} 4668 "\\.\pipe\gecko-crash-server-pipe.4668" 1c53afe1f50 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 5708 | "C:\Program Files\Mozilla Firefox\firefox.exe" "https://yousign.app/signatures/f9142591-40af-43a5-85bc-71e27ed4b889?s=f769028d4d3498fffec4235b0a1aa64080a72ea129f4213f414d0e63e46f9fa27da46feed48c38b800a3eaa1446f81e0a6f749a4fd6074930b3c2a54bebc0399&r=f91f4b3842425a71bd6e0ee5c5b6ab3a&source=email&lang=en&magic_link_id=d5f189b7-1106-4e90-b967-b7f3a32c792e&domain_id=8258672d4d&k=PHUo0otZ3e7rTZhYHhNEdO7C0pfFAPs0" | 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
| |||||||||||||||
| 6604 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6612 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2836 -childID 1 -isForBrowser -prefsHandle 2832 -prefMapHandle 2820 -prefsLen 26706 -prefMapSize 244343 -jsInitHandle 1244 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {527c163b-3b4d-40ca-8c92-7372c8c13f57} 4668 "\\.\pipe\gecko-crash-server-pipe.4668" 1c53a069690 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| 6768 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4856 -childID 9 -isForBrowser -prefsHandle 6212 -prefMapHandle 6204 -prefsLen 31242 -prefMapSize 244343 -jsInitHandle 1244 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad7dcb57-915a-4287-bbc2-41673c6ba76b} 4668 "\\.\pipe\gecko-crash-server-pipe.4668" 1c53afe1690 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 123.0 Modules
| |||||||||||||||
| (PID) Process: | (5708) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Launcher |
Value: 9E86530401000000 | |||
| (PID) Process: | (4668) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Browser |
Value: EB63560401000000 | |||
| (PID) Process: | (4668) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\PreXULSkeletonUISettings |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Progress |
Value: 0 | |||
| (PID) Process: | (4668) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\PreXULSkeletonUISettings |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Progress |
Value: 1 | |||
| (PID) Process: | (4668) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\Installer\308046B0AF4A39CB |
| Operation: | delete value | Name: | installer.taskbarpin.win10.enabled |
Value: | |||
| (PID) Process: | (4668) 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: | (4668) firefox.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe |
Value: 0 | |||
| (PID) Process: | (4668) 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: | (4668) 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: | (4668) 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 | Filename | Type | |
|---|---|---|---|---|
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.js | text | |
MD5:7A97B8DBC4F98D175F958C00F463A52A | SHA256:92074D2ED1AA1FD621287E35DB9EF1AE3DC04777EFAE5F09E7A3B4534C201548 | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmp | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
| 4668 | 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 | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json | binary | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite | — | |
MD5:— | SHA256:— | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\SiteSecurityServiceState.bin | binary | |
MD5:C0C0B2D7CB7122FAD1E9E2807E971B16 | SHA256:3892524924570A89DE624013261CAE8B116DFE485F5792485ADD3FD087D1A545 | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.bin | binary | |
MD5:297E88D7CEB26E549254EC875649F4EB | SHA256:8B75D4FB1845BAA06122888D11F6B65E6A36B140C54A72CC13DF390FD7C95702 | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\datareporting\glean\db\data.safe.bin | dbf | |
MD5:EF90022DF0735160DD056C0E6670E915 | SHA256:2B663C0B462A437C8DE3D9B95EE157AE181249B78BDD6F7BD73F7EB6D9E03F87 | |||
| 4668 | 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 | |||
| 4668 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\2823318777ntouromlalnodry--naod.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4668 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/canonical.html | unknown | — | — | whitelisted |
4668 | firefox.exe | POST | 200 | 18.245.65.219:80 | http://ocsp.r2m03.amazontrust.com/ | unknown | — | — | unknown |
4668 | firefox.exe | GET | 200 | 34.107.221.82:80 | http://detectportal.firefox.com/success.txt?ipv4 | unknown | — | — | whitelisted |
4668 | firefox.exe | POST | — | 142.250.184.227:80 | http://o.pki.goog/wr2 | unknown | — | — | unknown |
4668 | firefox.exe | POST | 200 | 142.250.184.227:80 | http://o.pki.goog/wr2 | unknown | — | — | unknown |
4668 | firefox.exe | POST | 200 | 104.18.20.226:80 | http://ocsp.globalsign.com/gsrsaovsslca2018 | unknown | — | — | unknown |
4668 | firefox.exe | POST | 200 | 23.53.40.161:80 | http://r10.o.lencr.org/ | unknown | — | — | unknown |
2024 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4668 | firefox.exe | POST | 200 | 23.53.40.161:80 | http://r10.o.lencr.org/ | unknown | — | — | unknown |
4668 | firefox.exe | POST | 200 | 142.250.184.227:80 | http://o.pki.goog/s/wr3/XjA | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4316 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6288 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2024 | svchost.exe | 40.126.35.84:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | SG | whitelisted |
4668 | firefox.exe | 5.39.7.141:443 | yousign.app | OVH SAS | FR | unknown |
4668 | firefox.exe | 34.107.243.93:443 | push.services.mozilla.com | — | — | whitelisted |
4668 | firefox.exe | 34.117.188.166:443 | contile.services.mozilla.com | — | — | whitelisted |
4668 | firefox.exe | 34.107.221.82:80 | detectportal.firefox.com | GOOGLE | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
login.live.com |
| whitelisted |
yousign.app |
| unknown |
detectportal.firefox.com |
| whitelisted |
prod.detectportal.prod.cloudops.mozgcp.net |
| whitelisted |
example.org |
| whitelisted |
ipv4only.arpa |
| whitelisted |
client.wns.windows.com |
| whitelisted |
contile.services.mozilla.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] An application monitoring request to sentry .io |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] An application monitoring request to sentry .io |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] An application monitoring request to sentry .io |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] An application monitoring request to sentry .io |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] jQuery JavaScript Library Code Loaded (code .jquery .com) |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare turnstile CAPTCHA challenge |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare turnstile CAPTCHA challenge |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
2256 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |