APT37 threat group

APT37 is a threat group thought to operate from North Korea, with suspected state backing. Public reporting links it to 25 attack techniques, and to attacks on government and private sector organisations, with 3 countries and victims named. This free profile shows how it works and who it targets, so you can judge the risk to you.

Attack techniques
25
Countries and victims named
3
Thought to operate from
North Korea
Suspected backing
North Korea
Other names
16
Built from public reporting, with every source listed below.
Overview

Who is APT37?

APT37 has 16 other names in security research. Below is what published reporting says about it, with a link to every report so you can check the detail yourself.

Also known as

APT 37Group 123Group123InkySquidOperation DaybreakOperation ErebusReaper GroupReaperRed EyesRicochet ChollimaScarCruftVenus 121

Security companies each give the same group their own name, so one group can have many.

How it works

How does APT37 attack? Stage by stage.

Each technique is a known way attackers research, get in, stay hidden or do damage. Here are the 25 linked to APT37, laid out from first look to final blow. Some techniques belong to more than one stage. Pick a stage to see them. Public reporting also lists 15 more specific variations of them, called sub-techniques.

Stage 4 of 15

Running code

Running their own programs or commands on a machine they reached.

6 techniques
  • T1053Scheduled Task/Job
  • T1059Command and Scripting Interpreter
  • T1106Native API
  • T1203Exploitation for Client Execution
  • T1204User Execution
  • T1559Inter-Process Communication
Targets

Who does APT37 go after?

The sectors and places named in public reporting about this group. If yours is on the list, it is worth knowing how they work and which flaws they use.

Sectors (2)

GovernmentPrivate sector
See threats by industry →

Countries and victims named (3)

  1. 01Republic of Korea
  2. 02Japan
  3. 03Vietnam
Free account

Is APT37 a risk to you?

A public profile tells you who a group is. Your account tells you whether it matters to you: we match the software you run to the flaws threat groups use, and we keep watching, so you hear about anything that affects you as soon as we know.

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FAQ

Questions about APT37

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APT37 is a threat group thought to operate from North Korea, with suspected state backing. Public reporting links it to 25 attack techniques, and to attacks on government and private sector organisations, with 3 countries and victims named.

Public reporting places APT37 as operating from North Korea, with suspected state backing. Attribution is never certain: it rests on the tools, infrastructure and targets researchers have seen.

In public reporting, sectors named include government and private sector, and 3 countries and victims are named, including Republic of Korea, Japan and Vietnam.

Public reporting links APT37 to 25 attack techniques. Most of them are about running code, taking control and looking around.

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