Darkgate

Overview

DarkGate is a sophisticated, modular Malware-as-a-Service (MaaS) threat that functions as a loader, Remote Access Trojan (RAT), and info-stealer. Written in Delphi, it is infamous for its complex infection chains which often involve malicious MSI installers, AutoIt scripts, and LNK files.

What is DarkGate?
Following the takedown of the Qakbot botnet in 2023, DarkGate surged in popularity among cybercriminals looking for a reliable initial access payload. It is heavily obfuscated and includes built-in features for credential theft, keylogging, cryptocurrency mining, and remote desktop control via hVNC.

Infection Vectors & Threat Hunting
DarkGate is primarily distributed via highly targeted phishing emails containing malicious attachments (like PDFs with embedded links) or Microsoft Teams messages. The infection chain frequently uses living-off-the-land binaries (LOLBins) like <code>curl.exe to download an AutoIt script, which then decodes and executes the DarkGate payload in memory. Threat hunters should monitor for unusual executions of AutoIt3.exe and unexpected network connections to dynamic DNS providers.

Known aliases

Threat reports may refer to this family under multiple names:

• meh_crypter
• dark_gate

MITRE ATT&CK Techniques

Observed techniques used by this family, mapped to the MITRE ATT&CK framework:

Tactical Mitigations

Based on the techniques used by this family, consider the following defensive strategies:

• T1059: Restrict execution of scripting languages such as PowerShell, VBScript, or Python to authorized administrators. Enforce Script Block Logging.
• T1566: Implement email filtering, Sender Policy Framework (SPF), DomainKeys Identified Mail (DKIM), and DMARC. Conduct user phishing awareness training.

Generated Detections (Boilerplate)

These YARA and Sigma rules are auto-generated based on the family name and aliases. They must be heavily tuned before deployment in a production environment.

YARA Rule

rule MALWARE_WIN_DARKGATE {
    meta:
        description = "Detects Darkgate (loader)"
        author = "SystemHelpdesk Boilerplate Generator"
        date = "2026-07-06"
    strings:
        $s1 = "darkgate" ascii wide nocase
        $s2 = "meh_crypter" ascii wide nocase
        $s3 = "dark_gate" ascii wide nocase
    condition:
        uint16(0) == 0x5a4d and any of them
}

Sigma Rule

title: Suspicious Darkgate Activity
id: 5e3f56b5f6a0042895cf200b1bebc397
status: experimental
description: Detects generic indicators of the darkgate malware family.
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith:
            - '\cmd.exe'
            - '\powershell.exe'
        CommandLine|contains:
            - "*darkgate*"
            - "*meh_crypter*"
            - "*dark_gate*"
    condition: selection
level: medium

Containment & Response Steps

Ordered checklist for responders. Adapt to your environment and engage professional support for active incidents.

1. Block indicators of compromise associated with the DarkGate C2 infrastructure.
2. Isolate infected hosts immediately as DarkGate enables full remote interactive control (hVNC).

What to Avoid

Common mistakes during response to this family that can destroy evidence, spread the infection, or worsen recovery.

1. Avoid relying solely on static file scanning, as DarkGate payloads are often heavily obfuscated and executed strictly in memory.

References & External Analysis

• Search "darkgate" on VirusTotal (External Analysis)

Frequently Asked Questions

Related Families (Category: loader)

Explore other malware families in the same category:

• Gamarue
• Pikabot
• Smokeloader
• Emotet

Machine-readable

Get this profile as JSON: https://jordan123234-malware-families-explorer.static.hf.space/api/darkgate.json

Ecosystem & Interactive Environments

This profile is part of the Malware Families Catalog, a public dataset of 2,899 malware families. The catalog is also published across our ecosystem: Hugging Face, Kaggle, Zenodo, Replit, StackBlitz, CodeSandbox, and CodePen.