Palo Alto Networks discovered new phishing campaign that steals Facebook business accounts

Palo Alto Networks Unit 42 researchers have unveiled a new phishing campaign named NodeStealer 2.0, aimed at Facebook business accounts.

The campaign entices victims with free business tools, like spreadsheet templates, to completely take over the accounts. This strategy indicates a concerning trend among threat actors, who have been increasingly targeting Facebook business accounts which emerged around July 2022.

Text on computer screen saying "you've been hacked". Photo for illustrative purposes only. | Photo by Saksham Choudhary/Pexels/NHA File Photo
Photo for illustrative purposes only. | Photo by Saksham Choudhary/Pexels/NHA File Photo

In May 2023, Meta released a report on NodeStealer, a new information-stealing malware initially compiled in July 2022. The report highlighted malicious activities involving NodeStealer that were identified in January 2023.

In December 2022, a campaign featuring a new version of Nodestealer emerged. This new campaign involved two Python-written variants with enhanced capabilities, including cryptocurrency theft, downloading abilities, and a complete takeover of Facebook business accounts.

NodeStealer 2.0 Phishing Campaign

The main infection vector was a phishing campaign focusing on advertising materials for businesses, allowing threat actors to steal browser cookies to hijack accounts on the platform, specifically aiming toward business accounts.

The threat actor used multiple Facebook pages and users to post information, luring victims to download links from known cloud file storage providers. After clicking on it, a ZIP file was downloaded to the machine containing the malicious info stealer executable.

Facebook phishing post luring victims to download the infected .zip file. | Source: Palo Alto Networks Unit 42
Facebook phishing post luring victims to download the infected .zip file. | Source: Palo Alto Networks Unit 42

As of July 2023, Malaysia recorded 29,336,400 Facebook users, comprising 85.1% of its population. This extensive presence potentially exposes Malaysia to considerable risks from NodeStealer, which greatly threatens individuals and organisations. Besides the direct impact on Facebook business accounts, which is mainly financial, the malware also steals credentials from browsers, which can be used for further attacks. We encourage all organisations to review their protection policies and use the indicators of compromise (IoCs) provided in this report to address this threat,” said Vicky Ray, Director at Unit 42 Cyber Consulting and Threat Intelligence, Asia Pacific and Japan at Palo Alto Networks.

Table 1. Comparison of NodeStealer and the two variants. | Source: Palo Alto Networks Unit 42
Table 1. Comparison of NodeStealer and the two variants. | Source: Palo Alto Networks Unit 42

Facebook business account owners are encouraged to use strong, complex, hard-to-guess passwords and enable multifactor authentication. Take the time to educate your organisation on phishing tactics, especially modern, targeted approaches that address current events, business needs, and other appealing topics.

To know more about the other dangerous threats posed by the new version of NodeStealer, visit the blog here.

Source: Palo Alto Networks Unit 42