Grayling activity was first observed in early 2023, when a number of victims were identified with distinctive malicious DLL side-loading activity. Grayling appears to target organisations in Asia, however one unknown organisation in the United States was also targeted. Industries targeted include Biomedical, Government and Information Technology. Grayling use a variety of tools during their attacks, including well known tools such as Cobalt Strike and Havoc and also some others.
The same group is tracked under different names by different vendors.
| Vendor | Name |
|---|---|
| Various | Grayling |
Sectors: Biomedical, Government, Information technology
Victim countries: Taiwan, United States, Vietnam, Solomon Islands
No techniques mapped yet.
No IOCs extracted yet from reports naming this actor.
Every report in the Global Intel Library that names Grayling, newest first. Open any report to see the full analysis with provenance.
No reports in the Lore library name this actor yet.
Indicators from free threat feeds (abuse.ch ThreatFox, AlienVault OTX) attributed to Grayling. Each row shows why it was linked and where it came from.
No feed indicators linked to this actor yet. Feeds are checked every hour.
Open-source reports about this actor collected from MISP Galaxy.