D
CyberUnattributed

Blue Mockingbird

Cybercriminal groupTrackedPending verification
CyberUNK
Identification silhouette. Not drawn to scale between entries.
Fact cardConfidence · Source
System
TypeCybercriminal group
ProliferationOrigin country only
MITRE ATT&CK IDG0108High[1]
Capabilities
ATT&CK techniques used22ATT&CK v20.1High[1]
Malware and toolsFRP, Mimikatz2 malware and tool entries linked in ATT&CKHigh[1]
Attribution and activity
Attributed sponsorCryptocurrency-mining activity clusterMed[1]
Notes
Blue Mockingbird is a cluster of observed activity involving Monero cryptocurrency-mining payloads in dynamic-link library (DLL) form on Windows systems. The earliest observed Blue Mockingbird tools were created in December 2019. Description adapted from MITRE ATT&CK®, © The MITRE Corporation, used under the ATT&CK Terms of Use.
Summary

Blue Mockingbird is a cluster of observed activity involving Monero cryptocurrency-mining payloads in dynamic-link library (DLL) form on Windows systems. The earliest observed Blue Mockingbird tools were created in December 2019.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
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Operators
Sources
  1. Blue Mockingbird, Group G0108, MITRE ATT&CK
    Published/updated 2026-07-31 · Tier 2 · checked 2026-11-08
Change log
  • 2026-11-08 Entry created from MITRE ATT&CK Enterprise v20.1 (group G0108)