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427 résultats taggé Ransomware  ✕
Fake Ransomware Infection Under widespread https://blog.cyble.com/2022/10/06/fake-ransomware-infection-under-widespread/
10/10/2022 12:25:54
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Cyble Research and Intelligence Labs analyzes Fake ransomware, a destructive malware capable of wiping out system drives.

cyble EN 2022 Fake Ransomware dell.exe Analysis
Remove All The Callbacks – BlackByte Ransomware Disables EDR Via RTCore64.sys Abuse https://news.sophos.com/en-us/2022/10/04/blackbyte-ransomware-returns/
05/10/2022 23:14:04
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A fresh exploration of the malware uncovers a new tactic for bypassing security products by abusing a known driver vulnerability

sophos EN 2022 BlackByte Ransomware Disables EDR RTCore64.sys
BumbleBee: Round Two https://thedfirreport.com/2022/09/26/bumblebee-round-two/
28/09/2022 15:29:52
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In this intrusion from May 2022, the threat actors used BumbleBee as the initial access vector. BumbleBee has been identified as an initial access vector utilized by several ransomware affiliates. …

thedfirreport EN 2022 BumbleBee ransomware RDP IoCs
Noberus Ransomware: Darkside and BlackMatter Successor Continues to Evolve its Tactics https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/noberus-blackcat-ransomware-ttps
24/09/2022 10:56:44
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New version of Exmatter, and Eamfo malware, used by attackers deploying the Rust-based ransomware.

symantec-enterprise-blogs EN 2022 Noberus Ransomware BlackMatter rust Darkside Exmatter Eamfo ransomware-as-a-service
Los Angeles School District Hit by Ransomware Attack https://www.databreachtoday.com/los-angeles-school-district-hit-by-ransomware-attack-a-19999
22/09/2022 12:27:49
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California's largest public school district and the second-largest in the U.S. is undergoing a ransomware attack. The attack has disrupted the district's email

databreachtoday EN 2022 ransomware Los-Angeles PYSA Ryuk School K-12
Online Attack Disrupts Michigan School District for 2nd Day https://www.databreachtoday.eu/cyberattack-disrupts-michigan-school-district-for-2nd-day-a-20119
22/09/2022 12:27:02
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School is out for more than 3,000 students of a suburban Detroit district undergoing its second day of forensics analysis following an online attack. Students have

databreachtoday EN 2022 Cyberattack Ransomware school k-12 South-Redford-School-District Chromebook Brett-Callow
LockBit ransomware builder leaked online by “angry developer” https://www.bleepingcomputer.com/news/security/lockbit-ransomware-builder-leaked-online-by-angry-developer-/
22/09/2022 12:25:20
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The LockBit ransomware operation has suffered a breach, with an allegedly disgruntled developer leaking the builder for the gang's newest encryptor.

bleepingcomputer EN 2022 Breach Developer Encryptor LockBit Ransomware Ransomware-Builder Leak
The Curious Case of “Monti” Ransomware: A Real-World Doppelganger https://blogs.blackberry.com/en/2022/09/the-curious-case-of-monti-ransomware-a-real-world-doppelganger
11/09/2022 23:26:57
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While working a recent ransomware incident, BlackBerry identified a group whose name and TTPs mimicked the long-standing, popular ransomware crew Conti. Furthermore, the encryptor payload used in the attack was taken from the original group and modified for use with this new group. Who was this doppelganger?

blackberry EN 2022 Monti Conti ransomware
Likely Iranian Threat Actor Conducts Politically Motivated Disruptive Activity Against Albanian Government Organizations https://www.mandiant.com/resources/blog/likely-iranian-threat-actor-conducts-politically-motivated-disruptive-activity-against
11/09/2022 10:49:17
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Mandiant attributes the ransomware attack against the Albanian government network in July of 2022 to an Iranian threat actor.

Mandiant EN 2022 report Albania Iran ransomware ROADSWEEP CHIMNEYSWEEP Attribution
Crimeware Trends | Ransomware Developers Turn to Intermittent Encryption to Evade Detection https://www.sentinelone.com/labs/crimeware-trends-ransomware-developers-turn-to-intermittent-encryption-to-evade-detection/
09/09/2022 15:45:06
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Partially encrypting victims' files improves ransomware speed and aids evasion. First seen in LockFile, the technique is now being widely adopted.

SentinelOne EN 2022 LockFile ransomware technique speed Partially evasion
Conti vs. Monti: A Reinvention or Just a Simple Rebranding? https://intel471.com/blog/conti-vs-monti-a-reinvention-or-just-a-simple-rebranding
09/09/2022 15:36:11
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Whether Conti has rebranded as Monti in a bid to mock the former strain or it is just another new ransomware variant on the block.

intel471 EN 2022 Conti Monti rebranding ransomware variant
Centre hospitalier Sud-Francilien : ce que dit l’autopsie de la cyberattaque https://www.lemagit.fr/actualites/252524725/Centre-hospitalier-Sud-Francilien-ce-que-dit-lautopsie-de-la-cyberattaque
09/09/2022 15:34:34
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Selon les premiers éléments de l’enquête technique conduite par l’Anssi, l’assaillant accédait déjà au système d’information du CHSF de Corbeil-Essonnes, via l’accès VPN, 10 jours avant de déclencher le ransomware.

lemagit FR 2022 ransomware hôpital santé CHSF Corbeil-Essonnes LockBit LockBit-3.0 postmortem
QNAP warns of zero-day vulnerability in latest DeadBolt ransomware campaign https://therecord.media/qnap-warns-of-zero-day-vulnerability-in-latest-deadbolt-ransomware-campaign/
07/09/2022 08:29:50
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The Record by Recorded Future gives exclusive, behind-the-scenes access to leaders, policymakers, researchers, and the shadows of the cyber underground.

therecord EN 2022 QNAP DeadBolt ransomware NAS
An interview with initial access broker Wazawaka: 'There is no such money anywhere as there is in ransomware https://therecord.media/an-interview-with-initial-access-broker-wazawaka-there-is-no-such-money-anywhere-as-there-is-in-ransomware/
27/08/2022 15:56:49
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Editor’s Note: Last April, a ransomware group threatened to expose police informants and other sensitive information if the Washington, D.C. Metropolitan Police Department did not pay a demand.

The brazen attack was the work of a gang known as Babuk, which in early 2021 gained a reputation for posting stolen databases on its website from victims that refused to pay a ransom. Just days after it tried to extort the Metropolitan Police Department, Babuk announced it was closing its ransomware affiliate program, and would focus on data theft and extortion instead.

therecord EN 2022 Wazawaka Babuk interview ransomware criminal
Ransomware Group Claims Access to SCADA in Confusing UK Water Company Hack https://www.securityweek.com/ransomware-group-claims-access-scada-confusing-uk-water-company-hack
21/08/2022 19:20:29
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A ransomware group has hit at least one water company in the United Kingdom, but there is some confusion over whose systems were actually breached.

securityweek EN 2022 Cl0p ransomware SCADA UK water-company HMI ICS Thames South-Staffordshire
Ransomware Now Threatens the Global South https://rusi.org/explore-our-research/publications/commentary/ransomware-now-threatens-global-south
16/08/2022 19:29:03
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Increased targeting of developing and middle-income countries by ransomware actors presents a challenge to political resilience, economic development and global cyber security.

rusi EN 2022 ransomware South shift target political resilience
NHS IT supplier held to ransom by hackers https://www.bbc.com/news/technology-62506039
14/08/2022 21:42:51
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Its IT provider says it may take three or four weeks to fully recover from the cyber-attack.

BBC EN 2022 NHS UK Ransomware healthcare
Microsoft links Raspberry Robin malware to Evil Corp attacks https://www.bleepingcomputer.com/news/security/microsoft-links-raspberry-robin-malware-to-evil-corp-attacks/
30/07/2022 11:33:31
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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.

Evil-Corp bleepingcomputer EN 2022 DEV-206 DEV-243 FakeUpdates Malware Ransomware Raspberry-Robin Worm
SEKOIA.IO Mid-2022 Ransomware Threat Landscape https://blog.sekoia.io/sekoia-io-mid-2022-ransomware-threat-landscape/
29/07/2022 09:02:45
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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?
sekoia EN 2022 ransomware threat landscape statistcs
Justice Department seizes $500K from North Korean hackers who targeted US medical organizations https://edition.cnn.com/2022/07/19/politics/justice-department-north-korea-hackers-ransomware/index.html
24/07/2022 23:25:34
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The US Justice Department seized approximately half a million dollars that North Korean government-backed hackers had either extorted from US health care organizations or used to launder ransom payments, deputy Attorney General Lisa Monaco said Tuesday as she touted an aggressive US strategy to claw back money for victims of ransomware attacks.

CNN EN 2022 APT north-korea US seized government-backed medical ransomware
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