Unknown actor targets power generator with DroxiDat and Cobalt Strike

Recently Kaspersky pushed a report about an interesting and common component of the cybercrime malware set – SystemBC. And, in much the same vein as the 2021 Darkside Colonial Pipeline incident, they found a new SystemBC variant deployed to a Read More …

Attacker combines phone, email lures into believable, complex attack chain

  In the course of performing a postmortem investigation of an infected computer, Sophos X-Ops discovered that the attack began with an innocent-sounding phone call. The caller prompted an employee of a Switzerland-based organization to initiate a complex attack chain Read More …

JanelaRAT: Repurposed BX Rat Variant Targeting LATAM FinTech

In June of 2023, researchers at Zscaler ThreatLabz discovered a threat actor targeting FinTech users in the LATAM region. JanelaRAT involves several tactics, techniques, and procedures (TTPs) such as DLL side-loading, dynamic C2 infrastructure, and a multi-stage attack. The final Read More …

Common TTPs of attacks against industrial organizations

In 2022 Kaspersky investigated a series of attacks against industrial organizations in Eastern Europe. In the campaigns, the attackers aimed to establish a permanent channel for data exfiltration, including data stored on air-gapped systems. Based on similarities found between these Read More …

An overview of the new Rhysida ransomware targeting the Healthcare sector

On August 4, 2023, the HHS’ Health Sector Cybersecurity Coordination Center (HC3) released a security alert about a relatively new ransomware called Rhysida (detected as Ransom.PS1.RHYSIDA.SM), which has been active since May 2023. In this blog entry, Trend Micro reaseachers Read More …

Attackers Distribute Malware via Freeze.rs And SYK Crypter

FortiGuard Labs recently detected a new injector written in Rust—one of the fastest-growing programming languages—to inject shellcode and introduce XWorm into a victim’s environment. While Rust is relatively uncommon in malware development, several campaigns have adopted this language since 2019, Read More …

Personal data of at least 26,212 people accessed in ransomware attack, Dallas tells state

Computer hackers accessed the personal information of at least 26,212 Texans in the recent ransomware attack on the city of Dallas, according to an official disclosure made public Monday on the Texas attorney general’s web site, three months after the Read More …

Paracetamol maker Granules India’ Q1 profit hurt by cyber attack disruptions

Granules India Ltd the maker of paracetamol and ibuprofen pain relievers, reported a 62.5% fall in first-quarter profit on Wednesday, as a cyber security incident significantly disrupted operations. The generic drug maker’s consolidated net profit tumbled to 478.9 million rupees Read More …

UK Elections watchdog targeted by cyber attack which left voters’ details exposed

Details of tens of millions of voters could have been accessed by hackers who targeted the elections watchdog. The Electoral Commission revealed on Tuesday it was targeted by a cyber attack which allowed “hostile actors” to access electoral registers. The hack Read More …

Clustering attacker behavior reveals hidden patterns

A collection of very specific behaviors, observed by Sophos X-Ops incident response analysts in the lead-up to four separate ransomware attacks in the first quarter of 2023, indicates an unexpected connection between the attacks. In the parlance of the Managed Read More …