Cyber Resilience

Threat actor · all actors

Blue MockingbirdG0108 unknown

aka Blue Mockingbird

Last updated: 2026-08-20

0attributed CVEs
35ATT&CK techniques
0.0IDF score (tooling uniqueness)
0exclusive CVEs
—years active

About this actor

[Blue Mockingbird](https://attack.mitre.org/groups/G0108) 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.(Citation: RedCanary Mockingbird May 2020)

Source: MITRE ATT&CK

Names & naming systems

Each vendor coins its own name for the same actor. Where a name follows a known scheme we attribute it; the rest are listed honestly as unclassified.

MITRE ATT&CKG-number catalogue id

G0108

Unclassifiedno scheme matched

Blue Mockingbird

How we know this

Data origin
MITRE ATT&CK Imported from the MITRE ATT&CK STIX bundle as an intrusion-set object.
Techniques
MITRE ATT&CK STIX mappings — 35 ATT&CK techniques on file.
Named victims
None on file.

See how actor data is built for the full pipeline.

Activity timeline

No activity events recorded.

Profile

CVERiskCVSSEPSSPublishedProducts
No attributed CVEs.

Mitigating controls (NIST 800-53)

ControlTechniques coveredCoverage
AC-326 / 3574%
AC-625 / 3571%
AC-224 / 3569%
CM-624 / 3569%
SI-424 / 3569%
CM-223 / 3566%
CM-721 / 3560%
AC-520 / 3557%
CM-520 / 3557%
IA-220 / 3557%
SI-719 / 3554%
SI-318 / 3551%
CA-716 / 3546%
SI-1013 / 3537%
RA-510 / 3529%

Co-occurring actors

None.

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