POLONIUM

APT / StateG1005 ↗
Origin🇮🇷 Irã
Techniques (MITRE ATT&CK)7
SourceMITRE ATT&CK
State sponsor: LebanonAttribution confidence: 75%Target categories: Critical manufacturing, Defense industrial base, Financial services, Food and agriculture, Government agencies and services, Healthcare, Pharmaceuticals, Information technology, Transportation systems, NGOs, Civil Society, Military, Defense
Targeted regions: Israel
Also known as:GREATRIFTINCENDIARY JACKALPlaid RainUNC4453

About the group

POLONIUM is a Lebanon-based group that has primarily targeted Israeli organizations, including critical manufacturing, information technology, and defense industry companies, since at least February 2022. Security researchers assess POLONIUM has coordinated their operations with multiple actors affiliated with Iran’s Ministry of Intelligence and Security (MOIS), based on victim overlap as well as common techniques and tooling.

Attack chain

Plausible scenario built from the group's real techniques, ordered by the phases of an attack. Each step shows how the group typically operates.

Arsenal severity17
Impact: High
T1199ENTRYInitial accessTrustedRelationshipEXFILExfiltrationExfiltration toCloud Storage

Illustrative chain derived from techniques documented in MITRE ATT&CK — it does not represent a specific past attack. Severity summarizes the known arsenal (kill-chain coverage, actively exploited CVEs, techniques).

Techniques (MITRE ATT&CK) 7

How the group operates, mapped to the MITRE ATT&CK matrix and organized by the phases of an attack.

Exploited vulnerabilities

No CVEs attributed to this group in public sources (MITRE ATT&CK). Absence of attribution does not mean absence of activity.

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