AcidRain | A Modem Wiper Rains Down on Europe
As the most impactful cyber attack of the Ukrainian invasion gets downplayed, SentinelLabs uncovers a more plausible explanation.
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Chinese Threat Actor Scarab Targeting Ukraine
Chinese threat actor Scarab is targeting Ukrainian organizations. In this report, we share technical details and IOCs on attacks over the past two years.
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Log4j2 In The Wild | Iranian-Aligned Threat Actor “TunnelVision” Actively Exploiting VMware Horizon
Threat actor exploits Log4j2 vulnerabilities to drop PowerShell backdoors, harvest credentials, and communicate via legitimate services.
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ModifiedElephant APT and a Decade of Fabricating Evidence
A previously unreported threat actor has been targeting civil society for over a decade. Read about how it operates and its relationships to other threats.
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New Version Of Apostle Ransomware Reemerges In Targeted Attack On Higher Education
Agrius has continued to evolve its toolkit from wiper to ransomware operations, including a recent attack on a higher education facility.
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MeteorExpress | Mysterious Wiper Paralyzes Iranian Trains with Epic Troll
In the midst of an epic troll on a country-wide railway system, we discovered a new threat actor and their reusable wiper called Meteor.
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ThunderCats Hack the FSB | Your Taxes Didn’t Pay For This Op
Early fingerpointing at Western governments for a hack against the Russian government was misplaced. Our taxes didn’t pay for this one.
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From Wiper to Ransomware | The Evolution of Agrius
New threat actor Agrius engages in espionage and destructive attacks, masquerades as ransomware with custom backdoor, wiper and malware.
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Relaying Potatoes: Another Unexpected Privilege Escalation Vulnerability in Windows RPC Protocol
A newly-discovered NTLM relay attack makes every Windows system vulnerable to an escalation of privileges attack, and there’s no patch in sight.
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A Deep Dive into Zebrocy’s Dropper Docs
A new APT28 campaign targets Kazakhstan with Delphocy malware. We show how to reverse engineer the dropper and bypass the VBA macro’s password protection.
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