Tag: lummac2

19 Attack Reports | 0 Vulnerabilities

Attack reports

June 2025 Infostealer Trend Report

This analysis provides insights into Infostealer malware trends observed in June 2025. The data, collected through various automated systems, reveals changes in distribution methods and malware types. While LummaC2 has been dominant, June saw increased activity from Rhadamanthys, ACRStealer, Vidar,…

dll-sideloading

anti-analysis techniques

Published: July 16, 2025

Downloadable IOCs: 0

Part 2: Tracking LummaC2 Infrastructure

An investigation into domains associated with the LummaC2 infostealing-malware campaign revealed a broader network of nearly 500 domains with highly malicious risk scores. These domains share similar registration patterns, including the use of Eastern European names and the inbox[.]eu email domain.…

malicious domains

domain infrastructure

technical education lure

eastern european names

Published: June 19, 2025

Downloadable IOCs: 504

May 2025 Infostealer Trend Report

This analysis examines the distribution trends of Infostealer malware in May 2025. It highlights the use of SEO poisoning to distribute malware disguised as cracks and keygens. LummaC2, Vidar, StealC, Rhadamanthys, and Amadey were the main Infostealers observed. Distribution methods included posts …

dll-sideloading

unicode passwords

Published: June 18, 2025

Downloadable IOCs: 3

Tracking LummaC2 Infrastructure with Cats

The US Department of Justice and Microsoft disrupted LummaC2 infostealing-malware through domain seizures, taking down over 2,300 associated domains. The FBI and CISA released an advisory detailing LummaC2's tactics and indicators of compromise, including 114 domains. Analysis of these domains reve…

malware distribution

threat intelligence

domain seizures

infrastructure tracking

infostealing malware

cat-themed domains

Published: May 30, 2025

Downloadable IOCs: 0

Lumma Stealer is Out... of business!

A coordinated action led by Microsoft's Digital Crimes Unit, with participation from Bitsight and other partners, has successfully dismantled the operational capabilities of Lumma Stealer (LummaC2), a prominent information stealer operating since late 2022. The operation involved seizing over 1,000…

malware-as-a-service

information stealer

infrastructure takedown

multi-tiered c2

Published: May 21, 2025

Downloadable IOCs: 1091

The Wagmi Manual: Copy, Paste, and Profit

The Wagmi traffer group, operating since early 2023, specializes in NFT scams and cryptocurrency theft. They utilize sophisticated social engineering tactics, fake web3-themed games, and impersonation of legitimate projects to lure victims. Their operations have allegedly earned over $2.4 million b…

social engineering

cryptocurrency theft

Published: April 8, 2025

Downloadable IOCs: 96

Fake Cloudflare Verification Results in LummaStealer Trojan Infections

A malicious campaign targeting Windows users through WordPress websites is deploying the LummaStealer trojan. Attackers use fake Cloudflare verification prompts to trick users into running malicious PowerShell commands. The infection is spread through compromised plugins or injected JavaScript in l…

javascript injection

Published: March 20, 2025

Downloadable IOCs: 4

2024 Malicious Infrastructure Insights: Key Trends and Threats

The report highlights significant trends in malicious infrastructure for 2024, including the rise of malware-as-a-service infostealers, continued dominance of Cobalt Strike among offensive security tools, and increased use of legitimate services by threat actors. Key findings include LummaC2's domi…

malicious infrastructure

remote access trojans

traffic distribution systems

state-sponsored groups

command-and-control servers

solarmarker rat

offensive security tools

Published: February 28, 2025

Downloadable IOCs: 0

DNS Early Detection - Fast Propagating Fake Captcha distributes LummaStealer

Between October 2024 and February 2025, LummaStealer malware was distributed via fake CAPTCHA pages, targeting users who store sensitive information in browsers and cryptocurrency wallets. The malware, available as a Malware-as-a-Service, collects data for fraud and unauthorized access. Threat acto…

malware-as-a-service

information stealer

early detection

malicious domains

dns traffic analysis

Published: February 28, 2025

Downloadable IOCs: 11

GhostSocks - Partner In Proxy

GhostSocks is a Golang-based SOCKS5 backconnect proxy malware first identified in October 2023. It is primarily deployed alongside the LummaC2 information stealer and offered as Malware-as-a-Service. GhostSocks uses a relay-based C2 implementation with HTTP API, allowing attackers to route traffic …

malware-as-a-service

c2 infrastructure

credential abuse

anti-fraud bypass

backconnect proxy

Published: February 25, 2025

Downloadable IOCs: 17

Proxyware Being Distributed Through Ad Pages

Security researchers have confirmed the unauthorized installation of proxyware on systems through advertisement pages from freeware software sites. The proxyware, identified as DigitalPulse, allows threat actors to share a portion of the system's Internet bandwidth for financial gain without user c…

Published: January 21, 2025

Downloadable IOCs: 3

Infostealer LummaC2 Spreading Through Fake CAPTCHA Verification Page

A new distribution method for the LummaC2 infostealer malware has been identified, using a fake CAPTCHA verification page. The process begins with a deceptive authentication screen that copies a malicious command to the clipboard when users click 'I'm not a robot'. This command executes an obfuscat…

Published: January 13, 2025

Downloadable IOCs: 4

Hello again, FakeBat: popular loader returns after months-long hiatus

FakeBat, a loader previously known as Eugenloader and PaykLoader, has resurfaced after a three-month absence. The malware was distributed through a malicious Google ad impersonating the productivity application Notion. The attack chain involves a tracking template, cloaking domain, and a decoy site…

brand impersonation

Published: November 11, 2024

Downloadable IOCs: 19

Threat actors use copyright infringement phishing lure to deploy infostealers

An unknown threat actor is conducting a phishing campaign targeting Facebook business and advertising account users in Taiwan. The campaign uses emails impersonating legal departments, claiming copyright infringement to lure victims into downloading malware. The attackers abuse Google's Appspot dom…

Published: October 31, 2024

Downloadable IOCs: 0

LummaC2: Obfuscation Through Indirect Control Flow

This analysis examines a control flow obfuscation technique used by recent LummaC2 stealer samples. The malware employs customized control flow indirection to manipulate execution, hindering reverse engineering and automated analysis. The obfuscation transforms functions into 'dispatcher blocks' th…

Published: September 27, 2024

Downloadable IOCs: 0

LummaC2 Malware and Malicious Chrome Extension Delivered

In August 2024, eSentire's Threat Response Unit observed a sophisticated attack involving LummaC2 stealer malware and a malicious Google Chrome browser extension. The attack leveraged DLL side-loading to execute a loader delivering the malware and a PowerShell script that installed the extension. T…

Published: September 9, 2024

Downloadable IOCs: 7

The Abuse of ITarian RMM by Dolphin Loader

This report explores how the Dolphin Loader, a malware-as-a-service loader, abuses the legitimate ITarian Remote Monitoring and Management (RMM) software to distribute various malware payloads. The loader leverages the built-in functionality of RMM tools, such as remote command execution and system…

malware-as-a-service

Published: August 19, 2024

Downloadable IOCs: 24

LummaC2 Malware Abusing the Game Platform 'Steam'

The report investigates LummaC2, an infostealer malware actively distributed under the guise of illegal software. It highlights LummaC2's tactics of utilizing encrypted strings and abusing legitimate websites like Steam to acquire command-and-control (C2) domains. The malware steals sensitive user …

Published: July 26, 2024

Downloadable IOCs: 21

Threat Actors Hack YouTube Channels to Distribute Infostealers

This analysis reveals that malicious groups have been exploiting popular YouTube channels, including some with over 800,000 subscribers, to distribute various infostealer malware strains like Vidar and LummaC2. The attackers upload videos promoting cracked software with links to malicious payloads …

malware distribution

compromised accounts

Published: May 10, 2024

Downloadable IOCs: 13

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