The US Senate has passed legislation designed to improve the cybersecurity of the Federal Government. The legislation, which consists of three bills, was unanimously passed by the Senate on Tuesday evening, and would – amongst other things – require organisations working in critical industry sectors to alert the US Government about hacks and ransomware attacks.
Beyond the disturbing images of the invasion of Ukraine that began February 24 are the invisible cyberattacks that preceded it and continue to be waged on Ukraine by Russian state-sponsored and other threat actors, which also threaten the West. Vedere Labs, Forescout’s threat intelligence and research team, is closely monitoring the evolution of cyber activities connected to the Russian-Ukrainian conflict.
On Feb. 23, 2022, destructive attacks were conducted against Ukrainian entities. Industry reporting has claimed the Go-based ransomware dubbed PartyTicket (or HermeticRansom) was identified at several organizations affected by the attack,1 among other families including a sophisticated wiper CrowdStrike Intelligence tracks as DriveSlayer (HermeticWiper).
Recently, we have seen several malware campaigns attacking Ukrainian organizations — Operation Bleeding Bear is a recent one of note. Elastic Security researchers recently verified a data wiper malware campaign that is targeting Ukrainian systems. As this malware campaign is new, with more information being uncovered hourly, it is being referred to as HERMETICWIPER.
On Feb. 23, 2022, a new wiper malware was reported publicly as affecting Ukrainian-based systems. Following a series of denial-of-service attacks and website defacements, the new destructive malware corrupts the master boot record (MBR), partition and file system of all available physical drives on Windows machines. CrowdStrike Intelligence refers to this new destructive malware as DriveSlayer, and it’s the second wiper to affect Ukraine following the recent WhisperGate.
In January 2022, Netskope analyzed a destructive malware named WhisperGate, wiping files and corrupting disks during the aftermath of a geopolitical conflict in Ukraine. On February 24, the conflict escalated with Russian attacks in Ukraine, followed by a series of DDoS attacks against Ukrainian websites. On February 24, 2022, a new malware called HermeticWiper was found in hundreds of computers in Ukraine. HermeticWiper corrupts disks on infected systems, similar to WhisperGate.
This blog was jointly written with Santiago Cortes.
