UNC5537

MISP
Type:
Unknown
Country:
Unknown
First seen:
Unknown
Details:

UNC5537 is a financially motivated threat actor targeting Snowflake customer databases. They use stolen credentials obtained from infostealer malware to access and exfiltrate large volumes of data. The compromised accounts lack multi-factor authentication, allowing UNC5537 to conduct data theft and extortion.

Metadata
ID: 689
Created: 13/01/2026 17:48
Updated: 09/03/2026 16:00