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IOC Radar

Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

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3 IOCs

North Korea’s Hangro Revisited

Synaptic Systems
Synaptic Systems
Published September 20, 2026Original Report

Threat Actors

Excerpt

by Robin Dost Sometime around July 2026 a new certificate hierarchy went live on the servers behind Hangro, North Koreas state VPN and mail product. It sits on port 6006 on hosts in Pyongyang and in the Russian Far East. It is built to a completely different standard from the 2024 hierarchy still running beside it and its server certificate enumerates every machine the operators consider part of the system. Including one they probably did not mean to publish 🙂 Pulling that…

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Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYAPT38TEMP.HERMITINFRASTRUCTUREunknownCAPABILITYunknownVICTIMunknown
Adversary(2)
Infrastructure
Capability
Victim

Indicators of Compromise

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3 indicators

TypeIndicatorConfidenceScoreFirst Seen
SHA2565a2f81451d6c921a7ab845b1856f67d71c76196cc34ace5ef7c7e8e471c3214bMediumScore 53/100First seen
SHA256b8810eae6ead0ec3a606300c5e3fe9c7af23f836719596e9519f73b4e1e7ad01MediumScore 53/100First seen
MD57b718d78263d40e080e520f7cba3f035MediumScore 53/100First seen

IOC Relationship Graph

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