UNC6040 is a financially motivated threat cluster using vishing to compromise Salesforce OAuth permissions for data exfiltration.
Analyst brief
UNC6040 is a financially motivated threat cluster that uses vishing to gain access to organizations' Salesforce environments for large-scale data exfiltration. The group manipulates end users into authorizing malicious connected apps, often by impersonating IT support personnel, to exploit OAuth permissions. After initial access, they leverage stolen credentials to move laterally to other cloud platforms like Okta and Microsoft 365. Defenders should strictly monitor OAuth permissions, track activities from Mullvad VPN IP addresses, and educate users against vishing attacks.
UNC6040
unknown
UNC6040 is a financially motivated threat cluster that employs vishing to gain access to organizations' Salesforce environments, facilitating large-scale data exfiltration. The group manipulates end users into authorizing malicious connected apps, often masquerading as IT support personnel, to exploit OAuth permissions. Following initial access, UNC6040 leverages harvested credentials to move laterally within victim networks, targeting other cloud platforms like Okta and Microsoft 365. Their operations are characterized by the use of Mullvad VPN IP addresses and a focus on social engineering tactics to bypass security measures.