216.73.217.22

APT33

· Published 16/12/2025 19:39 · Modified 27/03/2026 01:14 · Source: The MITRE Corporation

Essential information

Confidence
100/100
Published
16/12/2025 19:39
Modified
27/03/2026 01:14
Updated at
27/03/2026 01:14
Revoked
No
Author / Source
The MITRE Corporation
Resource level
Primary motivation
Related entities
25 attack patterns (mitre), 8 malware, 6 sectors, 3 countries, 9 indicators, 9 tool

Aliases

HOLMIUM Elfin Peach Sandstorm

Description

[APT33](https://attack.mitre.org/groups/G0064) is a suspected Iranian threat group that has carried out operations since at least 2013. The group has targeted organizations across multiple industries in the United States, Saudi Arabia, and South Korea, with a particular interest in the aviation and energy sectors.(Citation: FireEye APT33 Sept 2017)(Citation: FireEye APT33 Webinar Sept 2017)

Marking (TLP)

TLP:CLEAR Copyright 2015-2025, The MITRE Corporation. MITRE ATT&CK and ATT&CK are registered trademarks of The MITRE Corporation.

External references