Sql activity monitor9/22/2023 See MITRE ATT&CK for Enterprise for all referenced tactics and techniques.Īppearing in February 2019, and evolving from the CryptoMix ransomware variant, CL0P was leveraged as a Ransomware as a Service (RaaS) in large-scale spear-phishing campaigns that used a verified and digitally signed binary to bypass system defenses. Note: This advisory uses the MITRE ATT&CK® for Enterprise framework, version 13. In similar spates of activity, TA505 conducted zero-day-exploit-driven campaigns against Accellion File Transfer Appliance (FTA) devices in 20, and Fortra/Linoma GoAnywhere MFT servers in early 2023.įBI and CISA encourage organizations to implement the recommendations in the Mitigations section of this CSA to reduce the likelihood and impact of CL0P ransomware and other ransomware incidents.ĭownload the PDF version, STIX and JSON file for this report: Internet-facing MOVEit Transfer web applications were infected with a web shell named LEMURLOOT, which was then used to steal data from underlying MOVEit Transfer databases. The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) are releasing this joint CSA to disseminate known CL0P ransomware IOCs and TTPs identified through FBI investigations as recently as June 2023.Īccording to open source information, beginning on May 27, 2023, CL0P Ransomware Gang, also known as TA505, began exploiting a previously unknown SQL injection vulnerability ( CVE-2023-34362) in Progress Software's managed file transfer (MFT) solution known as MOVEit Transfer. Visit to see all #StopRansomware advisories and to learn more about other ransomware threats and no-cost resources. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations protect against ransomware. ![]() Note: this joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and ransomware threat actors. This CSA is being re-released to remove old Fortra GoAnywhere Campaign IP addresses and to add new IP addresses.
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