OXFORD, U.K. — Dicembre 21, 2022 —

Sophos, a global leader in innovating and delivering cybersecurity as a service, today revealed details of how it tracked down the likely culprit behind more than 20 fake criminal marketplaces designed to con cyberscammers in part three of Sophos’ series, “The Scammers Who Scam Scammers on Cybercrime Forums.” After stumbling upon a surface website mimicking the real criminal underground site Genesis, Sophos researchers further uncovered the 20 fake marketplaces dating back to August 2021. All of the fake sites appeared to be run by a scammer who uses the handle “waltcranston,” a likely riff on the television show “Breaking Bad.”

“While investigating this huge sub-economy of scammers scamming other scammers, we examined about 600 scams of varying types. Out of all the scams investigated, this operation stood out for its sheer scope and intricacy. The scammer advertises the fake marketplaces on Reddit and replicates not just Genesis, which was the first scam site we ran across, but numerous other prominent or defunct marketplaces, such as Benumb, UniCC, and PoisOn. While at a technical level these scam sites are not sophisticated, the scam operation has been highly successful. In fact, seven of these fake sites are still active, and, to date, the cryptocurrency wallets associated with the scams have received at least $132,000,” said Matt Wixey, senior threat researcher, Sophos.

All 20 of the fake sites followed a similar scheme. Criminals were offered a chance to activate an account on the fraudulent version of a dark web marketplace with $100. The criminals expected their $100 would be deposited in either Bitcoin or Monero, and they would receive activation credentials. However, as part of the scam, once the criminals paid, their account would never activate.

Screenshot: The deposit demand from the fake Genesis site


Sophos X-Ops: The deposit demand from the fake Genesis site

 

One common denominator among the 20 fake sites was a link to a website called darknet[.]markets—a site that lists dark web criminal marketplaces for visitors interested in drugs sales, carding, and cryptocurrency exchanges. This site ultimately led Sophos to a criminal forum called Café Dread—and a user going by the name of waltcranston.

Screenshot: A post on Dread Cafe

Sophos X-Ops: A post on Dread Café by waltcranston (now deleted)


“We started searching Dread for any mentions of the marketplaces mentioned on the darknet[.]markets, and we found multiple posts by the handle waltcranston talking about dark web marketplaces, as well as discussing how to scam people and recommending other users set up phishing sites. His own website, which sells meth, also shared some similarities with the fake marketplaces. We even found posts by Dread users who fell for the scam websites, and accusations by a Dread user that waltcranston was the culprit behind the scheme. While we can’t be 100% certain that those behind the handle waltcranston is indeed the culprit, there is strong circumstantial evidence. The entire operation and our investigation is an example of how much rich intelligence there is about cybercriminals hidden in these scams against other scammers, which the security community can leverage to help develop stronger defenses,” said Wixey.

Read more about these 20 fake marketplaces in Scammers Scamming Scammers Part 3 on Sophos.com.

Informazioni su Sophos

Sophos è un’azienda leader nell’ambito della cybersecurity e protegge 600.000 organizzazioni in tutto il mondo con una piattaforma basata sull’IA e servizi a cura di esperti. Sophos viene incontro alle esigenze delle organizzazioni, adattandosi al loro livello di maturità di sicurezza informatica e crescendo insieme ai clienti per tutelarli dai cyberattacchi. La sua soluzione offre la combinazione ottimale tra machine learning, automazione e dati di intelligence sulle minacce in tempo reale, aggiungendo le competenze umane degli esperti del team Sophos X-Ops, che lavorano in prima linea per garantire monitoraggio, rilevamento e risposta alle minacce 24/7.
Sophos offre un servizio di Managed Detection and Response (MDR) leader di settore, nonché una linea completa di tecnologie di sicurezza, tra cui soluzioni per la protezione di endpoint, rete, e-mail e cloud, nonché Extended Detection and Response (XDR), rilevamento delle minacce all’identità (Identity Threat Detection and Response, ITDR) e SIEM next-gen. Unite a servizi di consulenza a cura di esperti, queste funzionalità aiutano le organizzazioni a ridurre proattivamente il rischio e a rispondere in maniera più tempestiva, ottenendo il giusto livello di visibilità e scalabilità richiesto per tenersi un passo avanti rispetto a minacce in continua evoluzione.
La strategia go-to-market di Sophos si basa su un ecosistema di Partner che include Managed Service Provider (MSP), Managed Security Service Provider (MSSP), Rivenditori e Distributori, integrazioni per il marketplace, e Partner Cyber Risk; questa strategia offre alle organizzazioni la flessibilità di scegliere come stabilire rapporti di fiducia per la protezione della loro attività.  Sophos ha sede a Oxford, nel Regno Unito. Ulteriori informazioni sono disponibili su www.sophos.it.