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S0229malware

Orz

a.k.a. AIRBREAK

Orz is a custom JavaScript backdoor used by Leviathan. It was observed being used in 2014 as well as in August 2017 when it was dropped by Microsoft Publisher files.

Platforms: Windows

MITRE ATT&CK ↗

Linked entities · 14

usesT1083File and Directory Discovery usesT1059.003Windows Command Shell usesT1218.010Regsvr32 usesT1102.002Bidirectional Communication usesT1057Process Discovery usesT1082System Information Discovery usesT1070Indicator Removal usesT1518Software Discovery usesT1105Ingress Tool Transfer usesT1112Modify Registry usesT1016System Network Configuration Disc…usesT1055.012Process Hollowing usesT1027Obfuscated Files or Information uses byG0065Leviathan