Colin Mc Hugo

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Colin Mc Hugo
Security Engineer Manager & CEO at Quantum Infinite Solutions Group Ltd.
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Cyber Security Incident Response
Management & Architecture of Cyber Security Teams
Solutions & Coaching
  • Cyber Security Incident Response
  • Management & Architecture of Cyber Security Teams
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  • Training & Coaching

Russian Hackers Using DropBox and Google Drive to Drop Malicious Payloads — The Hacker News

July 20, 2022
Malicious Payloads

The Russian state-sponsored hacking cumulative referred to as APT29 has actually been credited to a brand-new phishing project that benefits from reputable cloud solutions like Google Drive as well as Dropbox to supply destructive hauls on jeopardized systems.

” These projects are thought to have actually targeted a number of Western polite objectives in between Might as well as June 2022,” Palo Alto Networks System 42 said in a Tuesday record. “The appeals consisted of in these projects recommend targeting of an international consular office in Portugal in addition to an international consular office in Brazil.”

APT29, additionally tracked under the names Cozy Bear, Cloaked Ursa, or The Dukes, has actually been identified as an arranged cyberespionage team functioning to gather knowledge that straightens with Russia’s tactical goals.

Some elements of the sophisticated relentless hazard’s tasks, consisting of the well known SolarWinds supply chain strike of 2020, are individually tracked by Microsoft under the name Nobelium, with Mandiant calling it an advancing, disciplined, as well as extremely knowledgeable hazard star that runs with an enhanced degree of functional safety and security.”


One of the most current breaches are an extension of the exact same hidden procedure formerly described by Mandiant as well as Cluster25 in Might 2022, in which the spear-phishing e-mails resulted in the implementation of Cobalt Strike Signs using an HTML dropper accessory referred to as EnvyScout (also known as ROOTSAW) affixed straight to the missives.

What’s transformed in the more recent models is using cloud solutions like Dropbox as well as Google Drive to hide their activities as well as get extra malware right into target settings. A 2nd variation of the strike observed in late Might 2022 is stated to have actually adjusted better to organize the HTML dropper in Dropbox.

Malicious Payloads

” The projects as well as the hauls evaluated with time reveal a solid concentrate on running under the radar as well as reducing the discovery prices,” Cluster25 kept in mind at the time. “Hereof, also using reputable solutions such as Trello as well as Dropbox recommend the foe’s will certainly to run for a long period of time within the sufferer settings continuing to be undiscovered.”

EnvyScout, for its component, acts as a supporting device to more contaminate the target with the star’s dental implant of selection, in this instance, a.NET-based executable that’s hidden in several layers of obfuscation as well as utilized to exfiltrate system details in addition to perform next-stage binaries such as Cobalt Strike brought from Google Drive.


” Making use of DropBox as well as Google Drive solutions […] is a brand-new strategy for this star as well as one that shows testing to spot as a result of the common nature of these solutions as well as the truth that they are relied on by numerous consumers worldwide,” the scientists stated.

The searchings for additionally accompany a brand-new affirmation from the Council of the European Union, calling out the spike in destructive cyber tasks committed by Russian hazard stars as well as “condemn[ing] this undesirable actions in the online world.”

” This rise in destructive cyber tasks, in the context of the battle versus Ukraine, develops undesirable threats of spillover impacts, misconception as well as feasible rise,” the Council said in a press declaration.

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