Chris Duggan

Pro Padel Coach 🎾 | MDS Legendary Finisher | Ultra Endurance | Author — The Intent Model | Cyber Intelligence for Fun

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE UPDATE

Two more hostnames have appeared under myssologin[.]com:

⚖️ kelleydrye.myssologin[.]com
⚖️ willkie.myssologin[.]com

The apparent references are Kelley Drye and Willkie, expanding the cluster to four major law firms.

Tracking live. 👀

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE UPDATE

Fresh legal-sector hostnames observed:

⚖️ cooley.myssologin[.]com
⚖️ paulweiss.myssologin[.]com
Both use the same Microsoft OAuth-style path:

🔗 /common/oauth2/v2.0/authorize/

Tracking live. 👀

#UNC6671 #ThreatIntel

[Chris Duggan @PadelLifeUK]

🚨 CURRENT SHINYHUNTERS INFRASTRUCTURE

🇺🇸 DataWagon LLC — 3 IPs
🇷🇺 PROSPERO OOO — 2 IPs

Five IPs across two providers. Tracking continues. 👀

#ShinyHunters #ThreatIntel

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE UPDATE

A third hostname has appeared under login-options[.]com:

⚖️ bclplaw.login-options[.]com

The apparent reference is BCLP, adding legal services to the existing Carlyle and AEP finance/energy theme.

Tracking live. 👀

#UNC6671 #ThreatIntel

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE UPDATE

Newly observed under login-options[.]com:

💼 carlyle.login-options[.]com
⚡ aep.login-options[.]com
The apparent brand-impersonation theme now spans investment management and US energy infrastructure.

Tracking: ongoing 👀

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE UPDATE ⚖️

Fresh legal-sector impersonation observed:

🔎 hollandhart.myssoauth[.]com

The hostname appears to spoof US law firm Holland & Hart and continues the cluster’s SSO/authentication theme.

Detection at observation: 0/92 👀

#UNC6671

[Chris Duggan @PadelLifeUK]

@SlyCooper3oex The phishkit is different - You need to look beyond the domain names

[Chris Duggan @PadelLifeUK]

🎣 JP PANEL PHISHKIT 🔎

The kit renders genuine Microsoft tenant branding while operator controls target credentials, MFA and passkey flows.

Theme: insurance, capital markets & professional services.

Tracked separately from UNC6671. #ThreatIntel

[Faruk @SansLimit3]

Another root domain: mfasettings[.]com , #UNC6671

Follows the same identity/MFA-themed naming pattern, no subdomain yet.

Registered on Sep 21 via NICENIC, uses Cloudflare NS, and currently resolves to 102.220.163[.]94 (VPS Dedicated LLC).

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE WATCH 🔎

Fresh Domain observed today:

myssoauth[.]com 0 hits in VT

#UNC6671 #ThreatIntel

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE UPDATE

New Domain: settingsportal[.]com

8 brand-themed hostnames across 🇺🇸 + 🇦🇺. Half map to finance, insurance or fintech; the rest span property, retail, distribution and food 👀

#UNC6671

[Chris Duggan @PadelLifeUK]

🚨 #UNC6671 UPDATE

Brand-referencing host observed:

insigniafinancial[.]ssosettings[.]com 0 hits in VT 😢

[Chris Duggan @PadelLifeUK]

🚨 #UNC6671 WORKING ON THE WEEKEND 😀

Nine brand-referencing hosts observed under ssosettings[.]com.

The standout: 4/9 reference legal or alternative-investment firms. The wider set spans internet infrastructure, adtech and industrial supply.

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRASTRUCTURE ALERT

New apparent brand-impersonation host referencing @slaughterandmay:

slaughterandmay[.]ssosettings[.]com

Slaughter and May is a British law firm headquartered in London, England. Founded in 1889.

[Chris Duggan @PadelLifeUK]

🕵️ I analysed 151 days of UNC6671 registry activity: 43 domains and 120 hostnames.

The pattern? 97.7% weekday provisioning, Friday peaks, micro-batches, recycled labels and a sharp pivot away from “passkey” naming.

US workday or European after-hours? 👀

#UNC6671

[Chris Duggan @PadelLifeUK]

🚨 UNC6671 INFRA UPDATE

New root domain: ssosettings[.]com

Observed hostnames reference GoDaddy, Teads, ICANN + Upgrade 👀

More pivots to follow.

#UNC6671

[Chris Duggan @PadelLifeUK]

🔎 UNC6671 follow-up:

The exposed 46.19.136[.]147 sits in AS51852 / Private Layer—the same ASN Google previously reported hosting UNC6671 AiTM panel reverse proxies.

Strong infrastructure continuity, though this IP’s exact role remains unconfirmed. 👀

https://t.co/v5DR4sh2ir

[Chris Duggan @PadelLifeUK]

🚨 Possible OPSEC slip in UNC6671 associated infrastructure?

A DNS change appears to expose 46.19.136[.]147 (Private Layer INC ) behind numerous myaccountapps[.]com hostnames. 🔎

Misconfiguration or campaign teardown? Intent remains unclear—but the pivot is worth watching. 👀

[Chris Duggan @PadelLifeUK]

🚨 Possible OPSEC slip in UNC6671 associated infrastructure?

A DNS change appears to expose 46.19.136[.]147 (Private Layer INC ) behind numerous myaccountapps[.]com hostnames. 🔎

Misconfiguration or campaign teardown? Intent remains unclear—but the pivot is worth watching. 👀

[Chris Duggan @PadelLifeUK]

🔎 Useful supporting research from @Unit42_Intel.

They assess add-mfa[.]com and myaccountapps[.]com as likely Com-affiliated, both previously shared through my UNC6671 tracking.

I’ve also shared additional infrastructure in recent posts that is linked to this ongoing campaign .

[Unit 42 @Unit42_Intel]

Unit 42 continues to track network infrastructure that is likely associated with Com-affiliated threat actors. Two of these domains are likely being used to target organizations operating across a wide array of industries. Details at https://t.co/iKP9Sz54Uy

[Chris Duggan @PadelLifeUK]

🏦 UNC6671 ACTIVITY UPDATE 🚨

New infrastructure continues to suggest possible phishing/vishing activity with an apparent focus on insurance and financial-services brands.

Time to refresh staff awareness around unsolicited calls, MFA requests and credential prompts.