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1. FILTER DNS QUERY WIRESHARK ARCHIVE
2. FILTER DNS QUERY WIRESHARK PASSWORD
3. FILTER DNS QUERY WIRESHARK DOWNLOAD

FILTER DNS QUERY WIRESHARK PASSWORD

Use infected as the password to extract pcaps from these four ZIP archives.

FILTER DNS QUERY WIRESHARK ARCHIVE

Downloading the first ZIP archive for this tutorial. GitHub repository with links to ZIP archives used for this tutorial.

FILTER DNS QUERY WIRESHARK DOWNLOAD

From the GitHub page, click on each of the ZIP archive entries and download them, as shown in Figures 2 and 3. Pcaps of Hancitor Infection Activityįour password-protected ZIP archives containing five pcaps of recent Hancitor activity are available at this GitHub repository. More details can be found in our blog about recent Hancitor infections. Knowing this chain of events will better help you understand traffic generated during a Hancitor infection. Chain of events for recent Hancitor infections.

In some cases, we also see Send-Safe spambot malware, which turns the infected Windows host into a spambot pushing more Hancitor emails. Cobalt Strike provides another access channel for further malicious files such as a network ping tool or NetSupport Manager RAT-based malware. If the infected host is part of an Active Directory (AD) environment, Hancitor will also send Cobalt Strike. Then we see URLs for followup malware such as Ficker Stealer. The infected host first generates Hancitor command and control (C2) traffic. Enabling macros on the Word document starts the infection by dropping a DLL. These Google Drive pages link to a different domain that returns a malicious Word document. These emails each contain an HTTPS link for a Google Drive URL through. If possible, we recommend you review these pcaps in a non-Windows environment such as BSD, Linux or macOS. There is a risk of infection if using a Windows computer. Warning: The pcaps for this tutorial contain Windows-based malware. You will need to access a GitHub repository with ZIP archives containing the pcaps used for this tutorial. Note: These instructions assume you have customized Wireshark as described in our previous Wireshark tutorial about customizing the column display. Familiarity with Wireshark is necessary to understand this tutorial, which focuses on Wireshark version 3.x. This tutorial is designed for security professionals who investigate suspicious network activity and review packet captures (pcaps). In this tutorial, we cover examples of Hancitor with Cobalt Strike, Ficker Stealer, NetSupport Manager RAT, a network ping tool and Send-Safe spambot malware. It provides tips on identifying Hancitor and its followup malware. This Wireshark tutorial reviews activity from recent Hancitor infections. Hancitor establishes initial access on a vulnerable Windows host and sends additional malware. This is very usefull, because connection to specific web page could be blocked before HTTP request is even sent.Also known as Chanitor, Hancitor is malware used by a threat actor designated as MAN1, Moskalvzapoe or TA511. Category is blocked, Fortigate orverrides the site's IP address with Fortiguard override address and present a DNS error to the client. Category is allowed, the original response is passed. With Fortiguard SDNS service, there are two possible results :ġ. When Fortigate receives the DNS request from the client, it sends a simultaneous request to the Fortiguard SDNS servers.

When a device initiate a DNS lookup, it sends the FQDN information in the initial request. You can use DNS filtering, DNS filtering looks at the "nameserver" response, which typically occurs when you connect to a website.