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Facebookâs @ngleicher was right about linking #APT32 to CyberOne and here is why:
As per Group-IB #ThreatIntelligence & #Attribution the domain cbo[.]group had an IP 45[.]61[.]136[.]214 in the A-record. On this IP address, we detected a unique SSH 4b390f0b7125c0d01fe938eb57d24051
As per Group-IB #ThreatIntelligence & #Attribution the domain cbo[.]group had an IP 45[.]61[.]136[.]214 in the A-record. On this IP address, we detected a unique SSH 4b390f0b7125c0d01fe938eb57d24051
According to Group-IB Graph Network Analysis, this fingerprint was also seen on 30 other hosts including on 45[.]61[.]136[.]166 and 45[.]61[.]136[.]65. Both were used to deploy a uniquely configured #CobaltStrike framework, used exclusively by #APT32 aka #OceanLotus
All the listed IPs belong to the autonomous network - AS53667 within the range of 45.61[.]128[.]0 to 45[.]61[.]191[.]255. We've also seen #APT32 hosting #CobaltStrike on the 45[.]61[.]139[.]211, which was indicated in the A-record of feeder[.]blogdns[.]com
