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Home/ATT&CK/Software/S1059
MITRE ATT&CK Malware

metaMain (S1059)

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[metaMain](https://attack.mitre.org/software/S1059) is a backdoor used by [Metador](https://attack.mitre.org/groups/G1013) to maintain long-term access to compromised machines; it has also been used to decrypt [Mafalda](https://attack.mitre.org/software/S1060) into memory.(Citation: SentinelLabs Metador Sept 2022)(Citation: SentinelLabs Metador Technical Appendix Sept 2022)

Platforms: Windows

▪Techniques implemented (28)

T1033System Owner/User DiscoveryT1027.013Encrypted/Encoded FileT1057Process DiscoveryT1074.001Local Data StagingT1095Non-Application Layer ProtocolT1546.003Windows Management Instrumentation Event SubscriptionT1620Reflective Code LoadingT1112Modify RegistryT1140Deobfuscate/Decode Files or InformationT1560.003Archive via Custom MethodT1056Input CaptureT1106Native APIT1113Screen CaptureT1071.001Web ProtocolsT1497.003Time Based ChecksT1005Data from Local SystemT1083File and Directory DiscoveryT1041Exfiltration Over C2 ChannelT1090.001Internal ProxyT1574.001DLLT1105Ingress Tool TransferT1070.004File DeletionT1056.001KeyloggingT1573.001Symmetric CryptographyT1070.006TimestompT1055Process InjectionT1205.001Port KnockingT1082System Information Discovery

▪Used by groups (1)

G1013Metador
S1059on MITRE ATT&CK →

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