Recorded Future’s Insikt Group recently identified renewed activity attributed to the suspected Chinese threat activity group TA428. The identified activity overlaps with a TA428 campaign previously reported by Proofpoint as “Operation LagTime IT”, which targeted Russian and East Asian government information technology agencies in 2019. Based on the infrastructure, tactics, and victim organization identified, we assess that TA428 likely continues to engage in intrusion activity targeting organizations in Russia and Mongolia.
https://www.recordedfuture.com/china-linked-ta428-threat-group/