Russia-linked cyberespionage group APT29 has been observed leveraging the CVE-2023-38831 vulnerability in WinRAR in recent attacks. The Ukrainian National Security and Defense Council (NDSC) reported that APT29 (aka SVR group, Cozy Bear, Nobelium, Midnight Blizzard, and The Dukes) has been exploiting the CVE-2023-38831 vulnerability in WinRAR in recent attacks. APT29 along with APT28 cyber espionage group was involved in the Democratic National Committee […]
The DarkCasino APT group leveraged a recently disclosed WinRAR zero-day vulnerability tracked as CVE-2023-38831. Researchers at cybersecurity firm NSFOCUS analyzed DarkCasino attack pattern exploiting the WinRAR zero-day vulnerability tracked as CVE-2023-38831. The economically motivated APT group used specially crafted archives in phishing attacks against forum users through online trading forum posts. “DarkCasino is an APT […]
Russia-linked cyberespionage group Gamaredon has been spotted propagating a worm called LitterDrifter via USB. Check Point researchers observed Russia-linked Gamaredon spreading the worm called LitterDrifter via USB in attacks against Ukraine. Gamaredon (aka Shuckworm, Actinium, Armageddon, Primitive Bear, UAC-0010, and Trident Ursa) has been active since 2014 and its activity focuses on Ukraine, the group was observed using the multistage backdoor Pteranodon/Pterodo. The Gamaredon APT group continues to carry out […]
Google TAG revealed that threat actors exploited a Zimbra Collaboration Suite zero-day (CVE-2023-37580) to steal emails from governments. Google Threat Analysis Group (TAG) researchers revealed that a zero-day vulnerability, tracked as CVE-2023-37580 (CVSS score: 6.1), in the Zimbra Collaboration email software was exploited by four different threat actors to steal email data, user credentials, and authentication tokens […]
Danish critical infrastructure was hit by the largest cyber attack on record that hit the country, according to Denmark’s SektorCERT. In May, Danish critical infrastructure faced the biggest cyber attack on record that hit the country, reported SektorCERT, Denmark’s Computer Security Incident Response Team (CSIRT) for the critical infrastructure sectors. A first wave of attacks […]
North Korea-linked APT group Sapphire Sleet set up bogus skills assessment portals in attacks aimed at IT job seekers. The North Korea-linked APT group Sapphire Sleet (aka APT38, BlueNoroff, CageyChameleon, and CryptoCore) is considered a sub-group of the popular Lazarus APT group. The APT group’s campaigns focus on cryptocurrency exchanges, venture capital firms, and banks. […]
Mandiant reported that Russia-linked Sandworm APT used a novel OT attack to cause power outages during mass missile strikes on Ukraine. Mandiant researchers reported that Russia-linked APT group Sandworm employed new operational technology (OT) attacks that caused power outages while the Russian army was conducting mass missile strikes on critical infrastructure in Ukraine in October. […]
The North Korea-linked APT BlueNoroff used a new strain of macOS malware strain dubbed ObjCShellz, Jamf Threat Labs reported. Researchers from Jamf Threat Labs discovered a new macOS malware strain dubbed ObjCShellz and attributed it to North Korea-linked APT BlueNoroff. The experts noticed that the ObjCShellz malware shares similarities with the RustBucket malware campaign associated with the BlueNoroff APT […]
Iran-linked Agonizing Serpens group has been targeting Israeli organizations with destructive cyber attacks since January. Iran-linked Agonizing Serpens group (aka Agrius, BlackShadow, Pink Sandstorm, DEV-0022) has been targeting Israeli organizations in higher education and tech sectors with destructive cyber attacks since January 2023. Palo Alto Networks’ s Unit 42 researchers reported that threat actors first attempt to steal sensitive […]
North Korea-linked Lazarus group is using new KandyKorn macOS Malware in attacks against blockchain engineers. North Korea-linked Lazarus APT group were spotted using new KandyKorn macOS malware in attacks against blockchain engineers, reported Elastic Security Labs. “KandyKorn is an advanced implant with a variety of capabilities to monitor, interact with, and avoid detection. It utilizes […]