Zooming through BlueNoroff Indicators with Validin

2025-06-20 Validin

https://www.validin.com/blog/zooming_through_bluenoroff_pivots/

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Validin pivots from Huntress-reported BlueNoroff infrastructure tied to a targeted Web3 intrusion that used Telegram and a fake Zoom extension to compromise a cryptocurrency organization. The investigation starts with support[.]us05web-zoom[.]biz, which often resolved to 8.8.8.8 but briefly exposed patterns that led to related Zoom-, meeting-, and conference-themed domains across multiple TLDs. DNS history, host connections, RDP certificates, and HTTP certificate pivots linked the cluster to IPs including 23.254.247[.]53, 23.254.247[.]32, and 23.254.244[.]248, some previously associated with DPRK activity. The research expands the suspected BlueNoroff campaign from one lure domain to nearly 200 likely related domains and hundreds of subdomains, giving defenders infrastructure patterns for proactive tracking of fake meeting-extension operations.

Indicators of Compromise

Type Value First Seen Last Seen
DOMAIN web01zoom.com 2025-06-20 2026-04-27
IPv4 104.168.143.111 2025-06-20 2026-04-14
IPv4 23.254.204.184 2025-06-20 2026-01-29
DOMAIN us05web-zoom.biz 2025-06-18 2026-01-01
DOMAIN support.us05web-zoom.biz 2025-06-18 2026-01-01
HASH 38eaff53184ebca9046c2f10161c664… 2025-06-20 2025-06-20
HASH a945fc4a05f84c84ecb4ec7c24458e64 2025-06-20 2025-06-20
HASH 23c501daff7991f82a93d94a4f14bd6… 2025-06-20 2025-06-20
HASH 083ca76e08cca8d8ebd337b836c9c8fb 2025-06-20 2025-06-20
DOMAIN us06web-zoom.xyz 2025-06-20 2025-06-20
DOMAIN bizwebmeet.com 2025-06-20 2025-06-20
DOMAIN zoom-client.xyz 2025-06-20 2025-06-20
DOMAIN video-conference.xyz 2025-06-20 2025-06-20
DOMAIN nexologin.xyz 2025-06-20 2025-06-20
DOMAIN online-conference.xyz 2025-06-20 2025-06-20
DOMAIN us05-zoom.uk 2025-06-20 2025-06-20
DOMAIN us03web-zoom.com 2025-06-20 2025-06-20
DOMAIN team-meets.xyz 2025-06-20 2025-06-20
DOMAIN room-meeting.xyz 2025-06-20 2025-06-20
DOMAIN zoom-support.com 2025-06-20 2025-06-20
DOMAIN bizmeet.org 2025-06-20 2025-06-20
DOMAIN dunamuventures.com 2025-06-20 2025-06-20
DOMAIN test.ag-zoom.com 2025-06-20 2025-06-20
DOMAIN daiwa-v.com 2025-06-20 2025-06-20
DOMAIN vipocapital.com 2025-06-20 2025-06-20
DOMAIN videotalks.xyz 2025-06-20 2025-06-20
DOMAIN zm-meeting.com 2025-06-20 2025-06-20
DOMAIN us05web-zoom.xyz 2025-06-20 2025-06-20
DOMAIN laserdigital.xyz 2025-06-20 2025-06-20
DOMAIN us05web-zoom.uk 2025-06-20 2025-06-20
DOMAIN support-gmeet.com 2025-06-20 2025-06-20
DOMAIN team-meet.xyz 2025-06-20 2025-06-20
DOMAIN picwe-team.com 2025-06-20 2025-06-20
DOMAIN meet-client.xyz 2025-06-20 2025-06-20
DOMAIN em-oujuit78ytserve.com 2025-06-20 2025-06-20
DOMAIN secure-meeting.xyz 2025-06-20 2025-06-20
DOMAIN doc-bridge.com 2025-06-20 2025-06-20
DOMAIN us05web-zoom.info 2025-06-20 2025-06-20
DOMAIN aleslosev.workers.dev 2025-06-20 2025-06-20
DOMAIN saisoncapital.net 2025-06-20 2025-06-20
DOMAIN support.us02web-zoom.com 2025-06-20 2025-06-20
DOMAIN rxamia.com 2025-06-20 2025-06-20
DOMAIN api.us02web-zoom.com 2025-06-20 2025-06-20
DOMAIN em-oujuit78ytserve.net 2025-06-20 2025-06-20
DOMAIN zoom-sdk.com 2025-06-20 2025-06-20
DOMAIN twosigmacap.com 2025-06-20 2025-06-20
DOMAIN us02web-zoom.com 2025-06-20 2025-06-20
DOMAIN doc-send.com 2025-06-20 2025-06-20
DOMAIN hosting.us02web-zoom.com 2025-06-20 2025-06-20
IPv4 38.146.28.252 2025-06-20 2025-06-20
IPv4 45.42.40.200 2025-06-20 2025-06-20
IPv4 5.230.78.47 2025-06-20 2025-06-20
IPv4 23.254.244.248 2025-06-20 2025-06-20
IPv4 23.254.164.232 2025-06-20 2025-06-20
IPv4 45.42.40.208 2025-06-20 2025-06-20
IPv4 216.107.137.53 2025-06-20 2025-06-20
IPv4 5.230.54.23 2025-06-20 2025-06-20
IPv4 5.230.251.49 2025-06-20 2025-06-20
IPv4 147.79.103.251 2025-06-20 2025-06-20
IPv4 23.254.247.32 2025-06-20 2025-06-20
DOMAIN boolnetwork.xyz 2025-06-20 2025-06-20
DOMAIN globiscapital.co 2025-06-20 2025-06-20
DOMAIN jp-zoom.com 2025-06-20 2025-06-20
DOMAIN fronterixbusiness.com 2025-06-20 2025-06-20
DOMAIN synternetlab.com 2025-06-20 2025-06-20
DOMAIN calystiabusiness.com 2025-06-20 2025-06-20
DOMAIN web3fund.io 2025-06-20 2025-06-20
DOMAIN zmwebsdk.com 2025-06-20 2025-06-20
DOMAIN twosigma-vc.com 2025-06-20 2025-06-20
DOMAIN hartmanmcapital.com 2025-06-20 2025-06-20
DOMAIN capitalviabtc.com 2025-06-20 2025-06-20
DOMAIN globiscapitals.com 2025-06-20 2025-06-20
DOMAIN superstatefund.co 2025-06-20 2025-06-20
DOMAIN api-zoom.com 2025-06-20 2025-06-20
DOMAIN openfort-team.xyz 2025-06-20 2025-06-20
DOMAIN bizmeeting.org 2025-06-20 2025-06-20
DOMAIN xn--rxamia.com 2025-06-20 2025-06-20
IPv4 23.254.247.53 2025-04-23 2025-06-20
IPv4 5.230.44.79 2025-03-24 2025-06-20
IPv4 38.110.228.112 2025-03-24 2025-06-20
IPv4 5.230.252.157 2025-03-24 2025-06-20
DOMAIN businessmeet.xyz 2025-03-12 2025-06-20

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