2,124 Records From 2k Corps Base: Who Was Exposed and What Was Taken

HEROIC analysts identified a stealer log file shared on Telegram in December 2022 containing 2,124 records labeled as corporate account credentials. The dataset, named 2k Corps BASe, includes email addresses, plaintext passwords, and URLs gathered by information-stealing malware. The corporate labeling of this dataset suggests the threat actor specifically selected or filtered for business-domain email accounts, making this breach particularly relevant to organizations rather than individual consumers.

Who Was Targeted in the 2k Corps Base Breach

Credential dumps labeled as corporate collections are more valuable in criminal markets because business email accounts provide access to sensitive company data, internal systems, and communications. The victims in this dataset are likely employees whose work devices were infected with stealer malware, resulting in the exposure of their corporate login credentials. Each exposed record could represent a potential entry point into an organization's network.

What the 2k Corps Base Leak Exposed

• Email Addresses (likely corporate accounts)
• Plaintext Passwords
• URLs (corporate and business service login pages)

Corporate Credential Theft: From Stolen Logins to Business Email Compromise

Compromised corporate email credentials are frequently used in business email compromise attacks, where attackers impersonate employees to redirect payments, request sensitive documents, or gain deeper access to internal systems. An employee's stolen corporate login can also serve as the initial access point for ransomware attacks, data exfiltration, and supply chain compromises that ultimately affect the entire organization.

How Stealer Log Breaches Work

Stealer logs are created when malware infects an employee's device and silently captures their login credentials as they access corporate systems, email, and business applications. The collected credentials are packaged into datasets and shared or sold through Telegram channels. Corporate-focused datasets like 2k Corps BASe are assembled by either filtering a larger general dataset or through targeted infection campaigns aimed at business users.

Check If Your Data Was Exposed

HEROIC's free breach scanner searches more than 400 billion exposed records, including corporate credential datasets like this one. If your work email appears in this breach or any related dataset, acting quickly to change passwords and alert your IT security team can prevent a single compromised credential from becoming a larger organizational incident.