H3XA — Operational Evidence

TypeMalware

External ID—

First seen2026-08-14

Last seen2026-08-14

Confidence

—

[VERMIN](https://attack.mitre.org/software/S0257) is a remote access tool written in the Microsoft .NET framework. It is mostly composed of original code, but also has some open source code. (Citation: Unit 42 VERMIN Jan 2018)

Labels

malware

17 recorded

Relationships

uses

to Archive Collected Data

Technique

uses

to Audio Capture

Technique

uses

to Automated Collection

Technique

uses

to Clipboard Data

Technique

uses

to Deobfuscate/Decode Files or Information

Technique

uses

to Encrypted/Encoded File

Technique

uses

to File Deletion

Technique

uses

to Ingress Tool Transfer

Technique

uses

to Keylogging

Technique

uses

to Process Discovery

Technique

uses

to Screen Capture

Technique

uses

to Security Software Discovery

Technique

uses

to Software Packing

Technique

uses

to System Information Discovery

Technique

uses

to System Network Configuration Discovery

Technique

uses

to System Owner/User Discovery

Technique

uses

to Web Protocols

Technique

3 external

References

mitre-attack

S0257

open

VERMIN

—

Unit 42 VERMIN Jan 2018

https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/

open