Scattered Spider Hackers Pleads Guilty for Ransomware

A 20-year-old Florida man identified as a key member of the notorious “Scattered Spider” cybercriminal collective has pleaded guilty to orchestrating sophisticated ransomware attacks and cryptocurrency theft schemes targeting major corporations. 

Noah Urban, also known by aliases “King Bob” and “Gustavo Fring,” appeared in a Jacksonville federal courtroom where he admitted to conspiracy to commit wire fraud, wire fraud, and aggravated identity theft charges spanning two separate federal cases in Florida and California.

Scattered Spider, a technically proficient threat actor group, employed a combination of social engineering tactics and technical exploits to compromise corporate networks. 

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Sophisticated Attack Methodologies

Urban and his associates specialized in “SIM swapping” attacks, a technique where perpetrators manipulate mobile carriers into transferring victims’ phone numbers to devices under attacker control (CVE-2023-45133). 

This tactic allowed the group to circumvent multi-factor authentication (MFA) systems by intercepting one-time passwords sent via SMS.

“The defendants executed a complex scheme using targeted phishing campaigns to harvest employee credentials,” according to court documents. 

“These messages often contained urgent warnings about account deactivation, directing recipients to fraudulent authentication portals designed to capture login information.”

The technical sophistication extended to their post-exploitation strategy, where they deployed RAT (Remote Access Trojan) software to maintain persistent network access.

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Once inside corporate systems, the group would execute commands using PowerShell scripts to disable security controls.

According to the News4Jax report, Urban’s criminal activities resulted in the theft of over $13 million across 59 identified victims. 

During a May 2023 interview with federal investigators, Urban admitted to personally profiting “several million dollars” between January 2021 and March 2023 through cryptocurrency theft operations.

The cybercriminal’s digital wallet contained approximately $2.89 million in cryptocurrency assets when seized, later valued at $3.67 million due to market fluctuations. 

As part of his plea agreement, Urban will forfeit substantial cryptocurrency holdings, including Dai, Ethereum, Monero, Bitcoin, and Ripple, stored across multiple digital wallets.

Scattered Spider’s Enterprise Targeting Strategy

Federal cybersecurity officials identified Scattered Spider as specifically targeting large enterprises and their IT support infrastructure. 

The group’s methodology included impersonating helpdesk staff via phone and SMS to extract credentials from employees. They would then direct targets to execute commercial remote access tools, providing backdoor entry to secured networks.

This access was monetized through various means, including deploying ransomware for extortion and exfiltrating sensitive data. 

The stolen information encompassed confidential intellectual property, personally identifiable information, and access credentials that enabled further attacks against cryptocurrency exchanges.

Under the terms of his plea agreement, Urban has committed to paying $13 million in restitution to victims. He also forfeits seized assets including cryptocurrency holdings and physical items worth millions. 

This case represents a significant blow to the Scattered Spider operation, which cybersecurity researchers have linked to numerous high-profile corporate breaches.

A sentencing date will be established within approximately 75 days following the completion of a pre-sentencing report that calculates the recommended sentencing range under federal guidelines. 

The case highlights the evolving threat landscape of organized cybercrime targeting enterprise infrastructure through a combination of technical exploits and social engineering.

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Kaaviya
Kaaviya is a Security Editor and fellow reporter with Cyber Security News. She is covering various cyber security incidents happening in the Cyber Space.