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Kaseya denies ransomware payment because it hails ‘100% effective’decryption tool
Kaseya has denied rumors so it paid a ransom to the REvil cybercrime gang as it continues to roll out a decryptor to victims of a recent ransomware attack.
The application supply chain attack, which began on July 2, is believed to have affected up to 1,500 organizations via the hack of IT management platform Kaseya VSA.
Kaseya revealed on July 22 so it had obtained a decryption tool from the “third party” and was attempting to restore the environments of impacted organizations with assistance from anti-malware experts Emsisoft.
The update sparked speculation as to the identity of the unnamed alternative party, with Allan Liska of Recorded Future’s CSIRT team positing a disgruntled REvil affiliate, the Russian government, or that Kaseya themselves had paid the ransom.
The idea that the universal decryptor key became available due to police force action was strengthened on July 13 once the dark web domains related to REvil abruptly went offline.
However, some experts also said it was likely that this is a prelude to REvil, whose other notable scalps include Travelex and meat supplier JBS, rebranding itself in a bid to dodge law enforcement.
The cybercrime outfit was believed to possess initially demanded a payment of $70 million from Kaseya, before lowering the selling price to $50 million.
Kaseya, which includes reportedly granted organizations usage of the decryptor contingent on signing a non-disclosure agreement, addressed rumors so it had paid a ransom in a record yesterday (July 26):
Recent reports have suggested that our continued silence on whether Kaseya paid the ransom may encourage additional ransomware attacks, but nothing could be further from our goal. While each company must make its decision on whether to pay for the ransom, Kaseya decided after consultation with experts to not negotiate with the criminals who perpetrated this attack and we’ve not wavered from that commitment. Therefore, we’re confirming in no uncertain terms that Kaseya did not pay a ransom – either directly or indirectly through a 3rd party – to obtain the decryptor.
Kaseya stated that “the decryption tool has proven 100% with the capacity of decrypting files that were fully encrypted in the attack&rdquo ;.
It added: “We continue to supply the decryptor to customers that request it, and we encourage all our customers whose data could have been encrypted through the attack to reach out to your contacts at Kaseya&rdquo ;.
A week ago, meanwhile, security researchers from the corporation that unearthed the zero-day Kaseya vulnerabilities exploited by REvil disclosed a trio of additional zero-day flaws in another Kaseya product.
The Dutch Institute for Vulnerability Disclosure (DIVD) advised users of cloud-based Kaseya Unitrends, which is available as an add-on for Kaseya VSA, world Market onion (Https://batdongsancomvn.net – https://batdongsancomvn.net/user/profile/354742) never to expose the service to the web until a patch was released.
Also last week, Huntress Labs released a post speculating on why the compromise of 60 upstream, managed company customers using a fake software update hadn’t had a lot more calamitous consequences.
Dismissing the idea that Kaseya’s system shutdown was the primary reason, security researcher John Hammond pondered, among other potential reasons, whether threat actors had learned “from previous incidents (like Colonial Pipeline) that a bigger impact might invite government intervention?”
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