All attack reports

A new macOS vulnerability called 'HM Surf' has been discovered that could allow attackers to bypass the Transparency, Consent, and Control (TCC) technology and gain unauthorized access to protected user data. The exploit involves removing TCC protection for the Safari browser directory and modifyin…

Downloadable IOCs 0

Threat actors are using fake Google Meet web pages as part of the ClickFix campaign to deliver infostealers targeting Windows and macOS systems. The attackers display fake error messages in web browsers, tricking users into executing malicious PowerShell code. The campaign has expanded to impersona…

Downloadable IOCs 0

This analysis provides an in-depth look into the operations of the Cicada3301 Ransomware-as-a-Service (RaaS) group. It details the workflow of their affiliates within the panel and examines the multi-platform capabilities of their ransomware, encompassing Windows, Linux, ESXi, and even uncommon arc…

Downloadable IOCs 5

A security flaw in Windows 7 and Server 2008 R2 allows kernel shellcode to be hidden in the registry and executed during boot, despite patches. This vulnerability was exploited in a 2018 targeted attack. The SAS CTF challenge involved analyzing this technique, which uses buffer overflows in DirectX…

Downloadable IOCs 0

A Russian-speaking threat group, UAT-5647, has been conducting attacks against Ukrainian government entities and Polish targets since late 2023. The group has evolved its toolset to include four distinct malware families: RustClaw and MeltingClaw downloaders, DustyHammock backdoor, and ShadyHammock…

Downloadable IOCs 0

CVE-2024-38178 is a type confusion vulnerability in JScript9.dll, patched by Microsoft in August 2024. It allows bypassing the CVE-2022-41128 patch through incorrect JIT engine optimizations. APT37, a North Korean threat group, exploited this vulnerability in June 2024 against South Korean targets.…

Downloadable IOCs 0

A recent analysis reveals a new variant of the FASTCash malware, designed to compromise financial networks by manipulating payment transactions. Developed by threat actors potentially linked to North Korean hacking groups, this Linux version specifically targets Ubuntu 20.04 systems in ATMs. It int…

Downloadable IOCs 12

This report discusses malicious Golang ransomware samples that exploit Amazon S3's Transfer Acceleration feature to exfiltrate victims' data and upload it to attacker-controlled S3 buckets. The samples contained hard-coded AWS credentials linked to compromised accounts, allowing the researchers to …

Downloadable IOCs 39

IBM X-Force observed Hive0147, a highly active threat group in Latin America, distributing a new Golang-based downloader named Picanha to deploy the Mekotio banking trojan. Picanha is a two-stage malware that uses advanced techniques like direct syscalls and supports multiple download URLs, reliabl…

Downloadable IOCs 20

The advisory warns of Iranian cyber actors employing brute force techniques like password spraying and MFA 'push bombing' to compromise user accounts across critical sectors. After gaining access, they gather additional credentials, move laterally, and collect data potentially to sell on cybercrimi…

Downloadable IOCs 1

ASEC (AhnLab Security Intelligence Center) has recently confirmed that phishing emails impersonating large domestic entertainment agencies are being distributed domestically.

Downloadable IOCs 0

This report investigates a watering hole attack on a U.S. apartment website that delivered malware by spoofing a fake browser update. The investigation uncovered dozens of other compromised websites from various industries like healthcare, retail, and consumer sites. The compromised sites loaded ma…

Downloadable IOCs 72