S9062 MiniBrowse

malwareEnterprise

platformsWindows

also known asMiniBrowse

MiniBrowse is a custom stealer designed for the theft of credentials in browsers and passwords stores. MiniBrowse was first observed in late-2025. MiniBrowse has been affiliated with the cyber espionage threat group NIMBUS MANTICORE.

techniques used (11)

ATT&CK techniques this enables or maps to.

T1027Obfuscated Files or Information
T1027.013Encrypted/Encoded File
T1027.016Junk Code Insertion
T1033System Owner/User Discovery
T1041Exfiltration Over C2 Channel
T1059.007JavaScript
T1069.002Domain Groups
T1071.001Web Protocols
T1217Browser Information Discovery
T1555.003Credentials from Web Browsers
T1559Inter-Process Communication

used by groups (1)

Threat groups associated with this.

G1059NIMBUS MANTICORE

source

Where this definition is published.

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scry

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