From Origins to Operations: Understanding Black Basta Ransomware
Explore the rise of Black Basta as a top ransomware threat, their sophisticated tactics, notable attacks, and future implications for cybersecurity.
New ShrinkLocker ransomware uses BitLocker to encrypt your files
A new ransomware strain called ShrinkLocker creates a new boot partition to encrypt corporate systems using Windows BitLocker.
How ransomware abuses BitLocker | Securelist
The Kaspersky GERT has detected a VBS script that has been abusing Microsoft Windows features by modifying the system to lower the defenses and using the local MS BitLocker utility to encrypt entire drives and demand a ransom. #BitLocker #Data #Descriptions #Encryption #Incident #Malware #Microsoft #Ransomware #Technologies #Windows #response
Threat actors misusing Quick Assist in social engineering attacks leading to ransomware
Microsoft Threat Intelligence has observed Storm-1811 misusing the client management tool Quick Assist to target users in social engineering attacks that lead to malware like Qakbot followed by Black Basta ransomware deployment.
2023 Kaspersky Incident Response report
The report shares statistics and observations from incident response practice in 2023, analyzes trends and gives cybersecurity recommendations. #Cybersecurity #Incident #Internal #LockBit #Ransomware #Security #Statistics #Threats #response #services
Ongoing Malvertising Campaign leads to Ransomware
Rapid7 has observed an ongoing campaign to distribute trojanized installers for WinSCP and PuTTY via malicious ads on commonly used search engines, where clicking on the ad leads to typo squatted domains.
Stolen children’s health records posted online in extortion bid
Cybercriminals have published another batch of data stolen from NHS Dumfries and Galloway in Scotland, this time including information about children.
Analysis of TargetCompany's Attacks Against MS-SQL Servers (Mallox, BlueSky Ransomware)
While monitoring attacks targeting MS-SQL servers, AhnLab SEcurity intelligence Center (ASEC) recently identified cases of the TargetCompany ransomware group installing the Mallox ransomware. The TargetCompany ransomware group primarily targets improperly managed MS-SQL servers to install the Mallox ransomware. While these attacks have been ongoing for several years, here we will outline the correlation between the newly identified malware and previous attack cases involving the distribution of the Tor2Mine CoinMiner and BlueSky ransomware.
French hospital CHC-SV refuses to pay LockBit extortion demand
The Hôpital de Cannes - Simone Veil (CHC-SV) in France announced it received a ransom demand from the Lockbit 3.0 ransomware gang, saying they refuse to pay the ransom.
LOCKBIT Black's Legacy: Unraveling The DragonForce Ransomware Connection - Cyble
CRIL investigates DragonForce Ransomware and its links to a leaked LOCKBIT Builder.
The LockBit’s Attempt to Stay Relevant, Its Imposters and New Opportunistic Ransomware Groups
The Trellix Advanced Research Center has recently observed an uptick of LockBit-related cyber activity surrounding vulnerabilities in ScreenConnect. This surge suggests that despite the Law Enforcement's (LE) "Operation Cronos" aimed at dismantling LockBit's infrastructure, the ransomware operators somehow managed to survive and stay a float. It appears that the cybercriminals group behind LockBit ransomware partially restored their infrastructure and created an impression that the LE actions did not affect their normal operation. Concurrently, alongside the resurgence of LockBit's exploitation of ScreenConnect vulnerabilities, we have seen other threat actors have either impersonated LockBit ransomware or incorporated LockBit into their own cyber attack campaigns.
L'hôpital de Cannes victime d'une cyberattaque, les opérations non urgentes reportées
La cyberattaque a débuté mardi dans la matinée. La justice a été saisie pour enquêter et trouver d'où elle vient.
Ransomware payments drop to record low of 28% in Q1 2024
Ransomware actors have had a rough start this year, as stats from cybersecurity firm Coveware show that the trend of victims declining to pay the cybercriminals continues and has now reached a new record low of 28%.
'Crude' ransomware tools proliferating on the dark web for cheap, researchers find
Cheap ransomware is being sold for one-time use on dark web forums, allowing inexperienced freelancers to get into cybercrime without any interaction with affiliates. Researchers at the intelligence unit at the cybersecurity firm Sophos found 19 ransomware varieties being offered for sale or advertised as under development on four forums from June 2023 to February 2024.
Ransomware attack has cost UnitedHealth $872 million; total expected to surpass $1 billion
he ransomware attack on a company owned by healthcare giant UnitedHealth Group (UHG) has so far caused $872 million in losses, according to the corporation’s latest earnings report. UnitedHealth owns Change Healthcare, a key cog in the U.S. healthcare industry that was crippled by a ransomware attack in February. Change Healthcare and UHG subsidiary Optum took hundreds of systems offline as a result of the incident and faced criticism from the White House and Congress over its handling of the ransomware attack.
Leaked LockBit builder in a real-life incident response case | Securelist
Kaspersky researchers revisit the leaked LockBit 3.0 builder and share insights into a real-life incident involving a custom targeted ransomware variant created with this builder.
Ransomware Diaries: Volume 1
The LockBit ransomware gang is one of the most notorious organized cybercrime syndicates that exists today. The gang is behind attacks targeting private-sector corporations and other high-profile industries worldwide. News and media outlets have documented many LockBit attacks, while security vendors offer technical assessments explaining how each occurred. Although these provide insight into the attacks, I wanted to know more about the human side of the operation to learn about the insights, motivations, and behaviors of the individuals on the other side of the keyboard. To prepare for this project, I spent months developing several online personas and established their credibility over time to gain access to the gang’s operation.
Schools hit by cyber attack and documents leaked
Confidential details including child passport scans and SEN data is published online, the BBC finds.
Vanuatu: Hackers strand Pacific island government for over a week
Vanuatu - an island courted by the US and China - has been stranded offline for over a week.
NHS IT supplier held to ransom by hackers
Its IT provider says it may take three or four weeks to fully recover from the cyber-attack.
Microsoft links Raspberry Robin malware to Evil Corp attacks
Microsoft has discovered that an access broker it tracks as DEV-0206 uses the Raspberry Robin Windows worm to deploy a malware downloader on networks where it also found evidence of malicious activity matching Evil Corp tactics.
SEKOIA.IO Mid-2022 Ransomware Threat Landscape
SEKOIA.IO presents its Ransomware threat landscape for the first semester of 2022, with the following key points: Ransomware victimology – recent evolutions A busy first half of the year – several newcomers in the ransomware neighborhood Cross-platform ransomware features trend New extortion techniques State-nexus groups carrying out ransomware campaigns Ransomware threat groups’ Dark Web activities * A shift towards extortion without encryption?
Ransomware review: June 2022
LockBit remained the most active threat in June, and “the costliest strain of ransomware ever documented” went dark while others surged.
LockBit 3.0 introduces the first ransomware bug bounty program
The LockBit ransomware operation has released 'LockBit 3.0,' introducing the first ransomware bug bounty program and leaking new extortion tactics and Zcash cryptocurrency payment options.
Conti ransomware finally shuts down data leak, negotiation sites
The Conti ransomware operation has finally shut down its last public-facing infrastructure, consisting of two Tor servers used to leak data and negotiate with victims, closing the final chapter of the notorious cybercrime brand.
Analysis and Attribution of the Eternity Ransomware: Timeline and Emergence of the Eternity Group
XVigil discovered a financially motivated threat actor group, dubbed Eternity group, actively operating on the internet, selling worms, stealers, DDoS tools, and ransomware builders.
President Rodrigo Chaves says Costa Rica is at war with Conti hackers
The president of Costa Rica says his country is "at war", as cyber-criminals cause major disruption to IT systems of numerous government ministries. Rodrigo Chaves said hackers infiltrated 27 government institutions, including municipalities and state-run utilities.
US links Thanos and Jigsaw ransomware to 55-year-old doctor
The US Department of Justice today said that Moises Luis Zagala Gonzalez (Zagala), a 55-year-old cardiologist with French and Venezuelan citizenship residing in Ciudad Bolivar, Venezuela, created and rented Jigsaw and Thanos ransomware to cybercriminals.
Costa Rica declares national emergency after Conti ransomware attacks
The Costa Rican President Rodrigo Chaves has declared a national emergency following cyber attacks from Conti ransomware group on multiple government bodies. BleepingComputer also observed Conti published most of the 672 GB dump that appears to contain data belonging to the Costa Rican government agencies. The declaration was signed into law by Chaves on Sunday, May 8th, same day as the economist and former Minister of Finance effectively became the country's 49th and current president.
Ukrainian Researcher Leaks Conti Ransomware Gang Data
A Ukrainian cybersecurity researcher has released a huge batch of data that came from the internal systems of the Conti ransomware gang. The researcher released the