Threat Command
Primary threat research from Elastic Security Labs Threat Command.
Google Workspace Attack Surface
During part two of this multipart series, we’ll help you understand how to setup a GW lab for threat detection and research.
SiestaGraph: New implant uncovered in ASEAN member foreign ministry
Elastic Security Labs is tracking likely multiple on-net threat actors leveraging Exchange exploits, web shells, and the newly discovered SiestaGraph implant to achieve and maintain access, escalate privilege, and exfiltrate targeted data.
Get-InjectedThreadEx – Detecting Thread Creation Trampolines
In this blog, we will demonstrate how to detect each of four classes of process trampolining and release an updated PowerShell detection script – Get-InjectedThreadEx
Operation Bleeding Bear
Elastic Security verifies new destructive malware targeting Ukraine: Operation Bleeding Bear
Exploring the REF2731 Intrusion Set
The Elastic Security Labs team has been tracking REF2731, an 5-stage intrusion set involving the PARALLAX loader and the NETWIRE RAT.
Deep dive into the TTD ecosystem
This is the first in a series focused on the Time Travel Debugging (TTD) technology developed by Microsoft that was explored in detail during a recent independent research period.
KNOTWEED Assessment Summary
KNOTWEED deploys the Subzero spyware through the use of 0-day exploits for Adobe Reader and the Windows operating system. Once initial access is gained, it uses different sections of Subzero to maintain persistence and perform actions on the host.
Doing time with the YIPPHB dropper
Elastic Security Labs outlines the steps collect and analyze the various stages of the REF4526 intrusion set. This intrusion set uses a creative approach of Unicode icons in Powershell scripts to install a loader, a dropper, and RAT implants.
ICEDIDs network infrastructure is alive and well
Elastic Security Labs details the use of open source data collection and the Elastic Stack to analyze the ICEDID botnet C2 infrastructure.
BUGHATCH Malware Analysis
Elastic Security has performed a deep technical analysis of the BUGHATCH malware. This includes capabilities as well as defensive countermeasures.
Elastic protects against data wiper malware targeting Ukraine: HERMETICWIPER
Analysis of the HERMETICWIPER malware targeting Ukranian organizations.
CUBA Ransomware Campaign Analysis
Elastic Security observed a ransomware and extortion campaign leveraging a combination of offensive security tools, LOLBAS, and exploits to deliver the CUBA ransomware malware.