North Korean threat actor Citrine Sleet exploiting Chromium zero-day

Credit to Author: Microsoft Threat Intelligence and Microsoft Security Response Center (MSRC)| Date: Fri, 30 Aug 2024 16:00:00 +0000

Microsoft identified a North Korean threat actor exploiting a zero-day vulnerability in Chromium (CVE-2024-7971) to gain remote code execution (RCE) in the Chromium renderer process. Our assessment of ongoing analysis and observed infrastructure attributes this activity to Citrine Sleet, a North Korean threat actor that commonly targets the cryptocurrency sector for financial gain.

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Peach Sandstorm deploys new custom Tickler malware in long-running intelligence gathering operations

Credit to Author: Microsoft Threat Intelligence| Date: Wed, 28 Aug 2024 15:00:00 +0000

Between April and July 2024, Microsoft observed Iranian state-sponsored threat actor Peach Sandstorm deploying a new custom multi-stage backdoor, which we named Tickler. Tickler has been used in attacks against targets in the satellite, communications equipment, oil and gas, as well as federal and state government sectors in the United States and the United Arab […]

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