Intrusion setG0117

Fox Kitten

Also tracked as UNC757, Parisite, Pioneer Kitten, RUBIDIUM, Lemon Sandstorm

Fox Kitten is threat actor with a suspected nexus to the Iranian government that has been active since at least 2017 against entities in the Middle East, North Africa, Europe, Australia, and North America. Fox Kitten has targeted multiple industrial verticals including oil and gas, technology, government, defense, healthcare, manufacturing, and engineering.

Documented techniques
41
Assessed origin
Iran
First seen
2017
Basis
MITRE ATT&CK

How they break in

Techniques MITRE has documented this group using, grouped by the stage of an attack they belong to. This is the actionable half: each one is a behaviour you can look for in your own logs, and a control you can test.

Malware

Families MITRE records this group deploying. Detection names for these are a reasonable place to start.

China ChopperPay2KeySystemBC

Tools

Legitimate or dual-use software the group is documented using. Most of it is software your own administrators use too, which is the point.

PsExecngrok
Source: MITRE ATT&CK View the original record · Last synchronised 2026-09-09 · Origin and motivation are read from MITRE’s own description and are not structured fields in ATT&CK. Where the text does not attribute a group, this page leaves them blank rather than guessing.