H3XA — Operational Evidence

TypeMalware

External ID—

First seen2026-08-14

Last seen2026-08-14

Confidence

—

[BLUELIGHT](https://attack.mitre.org/software/S0657) is a remote access Trojan used by [APT37](https://attack.mitre.org/groups/G0067) that was first observed in early 2021.(Citation: Volexity InkySquid BLUELIGHT August 2021)

Labels

malware

20 recorded

Relationships

uses

from APT37

Group

uses

to Archive Collected Data

Technique

uses

to Archive via Custom Method

Technique

uses

to Bidirectional Communication

Technique

uses

to Credentials from Web Browsers

Technique

uses

to Encrypted/Encoded File

Technique

uses

to Exfiltration Over C2 Channel

Technique

uses

to File and Directory Discovery

Technique

uses

to File Deletion

Technique

uses

to Ingress Tool Transfer

Technique

uses

to Process Discovery

Technique

uses

to Screen Capture

Technique

uses

to Security Software Discovery

Technique

uses

to Steal Web Session Cookie

Technique

uses

to System Checks

Technique

uses

to System Information Discovery

Technique

uses

to System Network Configuration Discovery

Technique

uses

to System Owner/User Discovery

Technique

uses

to System Time Discovery

Technique

uses

to Web Protocols

Technique

3 external

References

mitre-attack

S0657

open

BLUELIGHT

—

Volexity InkySquid BLUELIGHT August 2021

https://www.volexity.com/blog/2021/08/17/north-korean-apt-inkysquid-infects-victims-using-browser-exploits/

open