MALWAREBOX::IIM FEEDS published infrastructure chains

Malwarebox public intelligence surface

IIM Feeds for adversary infrastructure chains.

Published IIM chains from MANTIS, shaped for humans first: browse actor infrastructure, compare role flows, open evidence, and export the canonical JSON when you need the raw model.

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confirmed13
likely5
tentative0
needs review6

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Role matrix of the published feed

10 chains per page, each row opens the full chain view
chain actor conf entryredirectorstagingpayloadc2 edges published
iim.chain.apt.2026.05.009 Webworm GitHub staging to EchoCreep Discord C2 Webworm confirmed — 1 64[.]176[.]85[.]158 1 github[.]com/anjsdgasdf/WordPress 1 EchoCreep DLL 1 discord[.]com / Discord API 4e / 3r 2026-05-26 14:05:20
uac-0247-ukrvarta-fpv-dopomoga-2026-03 UAC-0247 - UKRVARTA FPV MB-0006 confirmed 2 UkrVarta humanitarian-aid themed ZI... 1 search-ms:query=lnk&crumb=location:... 4 ukrvarta.online 6 https://ukrvarta.online/dopomoga/up... 1 109.237.97.4 14e / 13r 2026-05-20 17:04:53
Showing 1–2 of 2 matching chains
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Page 1 of 1. Showing 1–2 of 2 matching chains, 18 total.

iim.chain.apt.2026.05.009

Webworm GitHub staging to EchoCreep Discord C2

confirmed

ESET-documented Webworm lane targeting European government entities: malware stages from GitHub repository content and EchoCreep uses Discord API traffic as its C2 channel.

staging → payload → c2 → redirector
Webworm 4 entities 3 relations 2026-05-26 14:05:20
IIM-T002 IIM-T006 IIM-T018 IIM-T026
Open chain analysis↗

uac-0247-ukrvarta-fpv-dopomoga-2026-03

UAC-0247 - UKRVARTA FPV

confirmed

Campaign chain for a Ukraine-focused lure targeting FPV/UAV-related audiences. The flow starts with a humanitarian-aid themed archive/LNK and HTA delivery layer on ukrvarta.online, moves through external JavaScript and updater.txt payload staging, persists as OneDriveUpdater, injects a decoded shellcode stage into RuntimeBroker.exe, unpacks EncryptedReverseShell.exe, and communicates with 109.237.97.4:8443.

entry → entry → staging → staging → staging → payload → payload
MB-0006 14 entities 13 relations 2026-05-20 17:04:53
IIM-T002 IIM-T015 IIM-T019 IIM-T024 IIM-T026
Open chain analysis↗