SecuriTricks - icedid

Thunderstruck! Malicious ads for RVTools lead to ThunderShell payload

A security incident involving malicious sponsored ads distributing backdoored administrative tools was detected. Users searching for RVTools were served a tampered version containing ThunderShell, a PowerShell-based remote access tool. The malicious ads, appearing in Google search results, led to a…

malvertising

powershell

Published: April 3, 2025

Downloadable IOCs: 0

LUNAR SPIDER Enabling Ransomware Attacks on Financial Sector with Brute Ratel C4 and Latrodectus

LUNAR SPIDER, a Russian-speaking financially motivated threat group, has resumed operations following law enforcement disruptions. They've shifted from using IcedID to leveraging Latrodectus and Brute Ratel C4 malware, targeting financial services through SEO poisoning malvertising campaigns. The g…

infrastructure sharing

Published: October 31, 2024

Downloadable IOCs: 0

Chamelgang & Friends | Cyberespionage Groups Attacking Critical Infrastructure with Ransomware

In collaboration with Recorded Future, SentinelLabs has been tracking two distinct activity clusters targeting government and critical infrastructure sectors globally between 2021 and 2023.

Published: June 26, 2024

Downloadable IOCs: 8

IcedID Brings ScreenConnect and CSharp Streamer to ALPHV Ransomware Deployment

This report details an intrusion that commenced with a spam campaign distributing a forked IcedID loader. After gaining initial access, the threat actor deployed ScreenConnect and established Cobalt Strike beacons, enabling remote command execution. They also utilized CSharp Streamer, a capable RAT…

Published: June 10, 2024

Downloadable IOCs: 33

Spring Cleaning with LATRODECTUS: A Potential Replacement for ICEDID

LATRODECTUS is a malware loader gaining popularity among cybercriminals, with strong connections to the ICEDID malware family. It offers standard capabilities for deploying payloads and conducting post-exploitation activities. Initially discovered by Walmart researchers in 2023, it continues evolvi…

financially-motivated

Published: May 17, 2024

Downloadable IOCs: 7

Phishing Campaigns Targeting USPS See as Much Web Traffic as the USPS Itself

Following the 2023 holiday season, Akamai researchers uncovered a significant amount of highly likely malicious activity and domains purporting to be associated with the United States Postal Service (USPS). Akamai researchers compared five months of DNS traffic to the legitimate domain, usps.com, w…

Published: April 29, 2024

Downloadable IOCs: 34

From IcedID to Dagon Locker Ransomware in 29 Days

This intrusion started in August 2023 with a phishing campaign that distributed IcedID malware. The phishing operation utilized the Prometheus Traffic Direction System (TDS) to deliver the malware and victims were directed to a fraudulent website, mimicking an Azure download portal.

Published: April 29, 2024

Downloadable IOCs: 33

Tag: icedid

Attack reports

Thunderstruck! Malicious ads for RVTools lead to ThunderShell payload

LUNAR SPIDER Enabling Ransomware Attacks on Financial Sector with Brute Ratel C4 and Latrodectus

New Bumblebee Loader Infection Chain Signals Possible Resurgence

Inside the Latrodectus Malware Campaign

No Way to Hide: Uncovering New Campaigns from Daily Tunneling Detection

Latrodectus Rapid Evolution Continues With Latest New Payload Features

Chamelgang & Friends | Cyberespionage Groups Attacking Critical Infrastructure with Ransomware

IcedID Brings ScreenConnect and CSharp Streamer to ALPHV Ransomware Deployment

Spring Cleaning with LATRODECTUS: A Potential Replacement for ICEDID

Phishing Campaigns Targeting USPS See as Much Web Traffic as the USPS Itself

From IcedID to Dagon Locker Ransomware in 29 Days