BTC Cash <source code> exposed online

BTC Cash is a popular cryptocurrency designed as a peer-to-peer electronic cash system. It aims to offer a decentralized, secure, and scalable alternative to traditional financial systems, enabling fast and low-cost transactions globally.

💻 Breach Details

In April 2024, a user named "IntelBroker" on BreachForums announced the leak of the BTC Cash source code. The post detailed that both private and public repositories containing the source code were compromised and made available for download.

• Date of Breach: March 2024
• Discovered: April 21, 2024
• Location of Leak: BreachForums
• Data Compromised: Complete source code of BTC Cash

🕵️‍♂️ Threat Actor Profile

• Alias: IntelBroker
• Forum Role: Moderator on BreachForums.
• Reputation: High, with a reputation score of 3,531 and 797 posts since joining in June 2023.
• Activity: Known for selling high-value access and information on cybercrime forums.

IntelBroker is a prominent and notorious hacker known for their involvement in high-profile data breaches and cyberattacks. Operating as a moderator on BreachForums, IntelBroker has established a reputation for targeting sensitive and critical infrastructure, often involving government agencies and major corporations.

Notable Activities

• Europol Breach: IntelBroker recently claimed responsibility for breaching Europol's Platform for Experts (EPE), compromising sensitive data about ongoing investigations and internal procedures​ (SOCRadar® Cyber Intelligence Inc.)​​ (CPO Magazine)​.
• DC Health Link Breach: In March 2023, IntelBroker leaked personal data of approximately 170,000 individuals, including U.S. House members and their families, by breaching the DC Health Link insurance provider​ (Vulert)​​ (CPO Magazine)​.
• General Electric: In late 2023, IntelBroker claimed to have stolen classified information from General Electric, although the full extent of this breach remains unclear​ (Hackread)​.
• Zscaler Incident: In May 2024, IntelBroker alleged a breach of Zscaler, a prominent cloud security firm. Zscaler has disputed these claims, stating that no sensitive data was compromised​ (Hackread)​.
• Facebook Marketplace Leak: IntelBroker leaked a partial database of Facebook Marketplace, compromising around 200,000 entries with sensitive user data. This incident highlighted vulnerabilities in the contractor managing Facebook’s cloud services​ (Digital Watch Observatory)​.

Modus Operandi

IntelBroker typically sells access to compromised systems and data on BreachForums, requiring potential buyers to prove their reputation and use cryptocurrency for transactions. This hacker often utilizes escrow services to facilitate deals, enhancing trustworthiness within the cybercriminal community​ (Hackread)​.

Reputation and Influence

IntelBroker's position as a moderator on BreachForums underscores their influence and trust within this underground community. Their activities have significantly contributed to the site's notoriety and its eventual takedown by law enforcement​ (SOCRadar® Cyber Intelligence Inc.)​​ (CPO Magazine)​.

Impact Analysis

The leak of the BTC Cash source code poses several risks:

• Security Vulnerabilities: Hackers can exploit vulnerabilities in the source code, potentially leading to security breaches and financial losses.
• Trust Erosion: Users and investors may lose confidence in BTC Cash, leading to a decline in its value and usage.
• Forking Risks: Malicious actors could create unauthorized forks of BTC Cash, confusing users and fragmenting the community.