Last Friday, Deputy Attorney General Rod Rosenstein announced the indictment of nine Iranians who worked for an organization named the Mabna Institute...

Threat Actor Profile

Silent Librarian

State-sponsored threat group originating from IR. Uses 20 known MITRE ATT&CK techniques.

20 TTPs Mapped Real-Time Alerts

Actor Overview

Origin Country
IR
Known Techniques
20 TTPs

MITRE ATT&CK Techniques

T1583T1583.001T1110T1110.003T1114T1114.003T1585T1585.002T1589T1589.002T1589.003T1588T1588.002T1588.004T1598 +5 more

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Actor Details

Primary Name
Silent Librarian
Known Aliases
COBALT DICKENS, Mabna Institute, TA407, TA4900, Yellow Nabu
Data Source
Precursor Intelligence
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