Estimated reading time: 8 minutes
Recently, Seqrite Lab saw a phishing campaign delivering formbook stealers through email attachments. Formbook, as seen since 2016, has evolved in many ways from stealth features to evasion techniques. Being sold on hacking forums as Malware as a Service,...Search Results
Estimated reading time: 5 minutes
Introduction: Attackers are continuously developing different techniques to infect systems and steal sensitive information. A recent campaign a multi-stage infection chain that starts with a LNK file, which lures the victim into opening an invoice in a web browser....Estimated reading time: 8 minutes
Table of Contents: Introduction: Targeted sectors: Initial Findings about Campaign: Analysis of Phishing Mail: Infection Chain: Technical Analysis: Stage-1: Analysis of Malicious ISO file. Stage-2: Analysis of Executable. Analysis of 1st Payload Analysis of 2nd Payload (Phantom Stealer) Conclusion:...Estimated reading time: 4 minutes
Over the past few months, job economy has been marked by uncertainty, with constant news about layoffs, restructuring, hiring freezes, and aggressive cost-cutting measures. This atmosphere has created widespread anxiety among both employees and organizations, and cybercriminals have quickly...Estimated reading time: 11 minutes
Operation FrostBeacon: Multi-Cluster Cobalt Strike Campaign Targets Russia Contents Introduction Key Targets Geographical Focus Industries Affected LNK Cluster Initial Access: Archive Delivery Phishing Email and Decoys Malicious LNK and HTA Loader Obfuscated PowerShell Payload CVE Cluster Phishing Emails Chaining...Estimated reading time: 11 minutes
Contents Introduction Key Targets. Industries Affected. Geographical Focus. Infection Chain. Initial Findings. Looking into the decoy-document Technical Analysis Stage 1 – Malicious LNK Script Stage 2 – DUPERUNNER Implant Stage 3 – AdaptixC2 Beacon. Infrastructural Artefacts. Conclusion SEQRITE Protection....Estimated reading time: 10 minutes
Operation Hanoi Thief: Threat Actor targets Vietnamese IT professionals and recruitment teams. Introduction Key Targets. Industries Affected. Geographical Focus. Infection Chain. Initial Findings Looking into the decoy-document Technical Analysis Stage 1 – Malicious LNK Script Stage 2 – Pseudo-Polyglot...
Estimated reading time: 17 minutes
Introduction Timeline Key Targets. Industries Affected. Geographical Focus. Infection Chain. Initial Findings. Technical Analysis. Campaign – I The LNK Way. Malicious SILENT LOADER Malicious LAPLAS Implant – TCP & TLS. Malicious .NET Implant – SilentSweeper Campaign – II Malicious...
Estimated reading time: 7 minutes
Authors: Sathwik Ram Prakki and Kartikkumar Jivani Contents Introduction Key Targets Industries Geographical Focus Infection and Decoys Technical Analysis PowerShell Stage Persistence Configuration Infrastructure and Attribution Conclusion SEQRITE Protection IOCs MITRE ATT&CK Introduction SEQRITE Labs has identified a campaign...
Estimated reading time: 9 minutes
Contents Introduction Key Targets. Industries Affected. Geographical Focus. Infection Chain. Initial Findings. Looking into the decoy-document Technical Analysis Stage 1 – Malicious LNK Script Stage 2 – Malicious .NET Implant Hunting and Infrastructure. Conclusion Seqrite Protection. IOCs MITRE ATT&CK....