SecuriTricks

From a Teams Call to a Ransomware Threat: Matanbuchus 3.0 MaaS Levels Up

Matanbuchus 3.0, a malware loader available as Malware-as-a-Service, has evolved with significant updates. It now employs sophisticated techniques including improved communication protocols, in-memory stealth capabilities, enhanced obfuscation, and support for WQL queries, CMD, and PowerShell rever…

ransomware

matanbuchus

microsoft teams

maas

2025-07-18

Published: July 18, 2025

Downloadable IOCs: 11

Powerful MaaS On the Prowl for Credentials and Crypto Assets

Katz Stealer is a sophisticated infostealer marketed as Malware-as-a-Service (MaaS), launched in early 2025. It features robust credential and data theft capabilities, along with modern evasion and anti-analysis techniques. The stealer targets a wide range of personal and sensitive information, inc…

Published: July 17, 2025

Downloadable IOCs: 31

MaaS operation using Emmenhtal and Amadey linked to threats against Ukrainian entities

A Malware-as-a-Service operation utilizing Amadey for payload delivery has been identified, with connections to a SmokeLoader phishing campaign targeting Ukrainian entities. The operation exploits fake GitHub accounts to host payloads and tools, bypassing web filtering. Emmenhtal, a multistage down…

Published: July 17, 2025

Downloadable IOCs: 4

Applications of Snake Keylogger in Geopolitics: Abuse of Trusted Java Utilities in Cybercriminal Activities

A new phishing campaign using Snake Keylogger, a Russian-origin stealer, has been discovered targeting various victims including corporations, governments, and individuals. The campaign uses spear-phishing emails offering petroleum products, with malicious attachments exploiting the legitimate jsad…

Published: July 6, 2025

Downloadable IOCs: 0

Snake Keylogger in Geopolitical Affairs: Abuse of Trusted Java Utilities in Cybercrime Operations

The S2 Group’s intelligence team has identified through adversary tracking a new phishing campaign by Snake Keylogger, a Russian origin stealer programmed in .NET, targeting various types of victims, such as companies, governments or individuals. The campaign has been identified as using spearphish…

Published: June 30, 2025

Downloadable IOCs: 34

Threat Analysis: DCRat presence growing in Latin America

Hive0131 is conducting email campaigns targeting users in Colombia with fake electronic notifications of criminal proceedings, purportedly from The Judiciary of Colombia. The campaigns deliver DCRat, a banking trojan operated as Malware-as-a-Service, through embedded links or PDF lures. DCRat's pre…

Published: June 6, 2025

Downloadable IOCs: 3

SuperCard X: exposing a Chinese-speaker MaaS for NFC Relay fraud operation

A new Android malware campaign called 'SuperCard X' has been identified, employing NFC-relay techniques to enable fraudulent POS payments and ATM withdrawals. Distributed through a Chinese-speaking Malware-as-a-Service platform, it shares similarities with NGate malware. The campaign uses social en…

Published: April 18, 2025

Downloadable IOCs: 6

Lumma Stealer Chronicles: PDF-themed Campaign Using Compromised Educational Institutions' Infrastructure

An ongoing malware campaign is distributing Lumma Stealer, an information-stealing malware, through malicious LNK files disguised as PDF documents. The campaign exploits compromised educational institutions' infrastructure to host these files. When executed, the LNK files initiate a multi-stage inf…

multi-stage infection

2025-02-17

steam profiles

educational institutions

pdf-themed

Published: February 17, 2025

Downloadable IOCs: 24

Tag: maas

Attack reports

From a Teams Call to a Ransomware Threat: Matanbuchus 3.0 MaaS Levels Up

Powerful MaaS On the Prowl for Credentials and Crypto Assets

MaaS operation using Emmenhtal and Amadey linked to threats against Ukrainian entities

Applications of Snake Keylogger in Geopolitics: Abuse of Trusted Java Utilities in Cybercriminal Activities

Snake Keylogger in Geopolitical Affairs: Abuse of Trusted Java Utilities in Cybercrime Operations

Threat Analysis: DCRat presence growing in Latin America

SuperCard X: exposing a Chinese-speaker MaaS for NFC Relay fraud operation

Lumma Stealer Chronicles: PDF-themed Campaign Using Compromised Educational Institutions' Infrastructure

Blast from the Past

NOVA: blast from the past

Unmasking Lumma Stealer: Analyzing Deceptive Tactics with Fake CAPTCHA

From the Depths: Analyzing the Cthulhu Stealer Malware for macOS