Broad-Based Attacks

Response to CISA Advisory (AA23-325A): #StopRansomware: LockBit 3.0 Ransomware Affiliates Exploit CVE 2023-4966 Citrix Bleed Vulnerability

AttackIQ has released a new assessment template in response to the recently published CISA Advisory (AA23-325A) that disseminates Indicators of Compromise (IOCs), Tactics, Techniques and Procedures (TTPs), and detection methods associated with LockBit 3.0. This assessment template is based on an incident in which LockBit affiliates were observed exploiting CVE-2023-4966 to gain access to Boeing infrastructure.

Attack Graph Response to CISA Advisory (AA23-284A): #StopRansomware: AvosLocker Ransomware

AttackIQ has released a new attack graph in response to the recently published CISA Advisory (AA23-284A) that disseminates known Indicators of Compromise (IOCs), Tactics, Techniques, and Procedures (TTPs), and detection methods associated with AvosLocker ransomware identified through FBI investigations as recent as May 2023. AvosLocker is known for conducting activities against organizations across multiple critical infrastructure sectors using legitimate software and open-source remote system administration tools.

Attack Graph Response to CISA Advisory AA23-158A: #StopRansomware: CL0P Ransomware Gang Exploits CVE-2023-34362 MOVEit Vulnerability

AttackIQ has released a new attack graph and two network security validation scenarios in response to the recently published CISA Advisory (AA23-158A) detailing the CL0P Ransomware Gang. This actor also known as TA505, is a financially motivated and highly sophisticated criminal adversary considered to be a major player in the e-crime scene that has left a significant impact on the global cybersecurity landscape.

Response to CISA Advisory AA23-131A: Malicious Actors Exploit PaperCut MF and NG

On May 11, 2023, the Cybersecurity and Infrastructure Security Agency (CISA) released a joint Cybersecurity Advisory (CSA) detailing ongoing exploitation of a vulnerability in PaperCut MF and NG by cyber criminals. AttackIQ has released four new scenarios that emulates the exploitation of CVE-2023-27350 to help customers validate their security controls and their ability to defend against this widely exploited vulnerability.