Orz — Malware Profile
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.
MITRE ATT&CK techniques (13)
- T1016 System Network Configuration Discovery
- T1027 Obfuscated Files or Information
- T1055.012 Process Hollowing
- T1057 Process Discovery
- T1059.003 Windows Command Shell
- T1070 Indicator Removal
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1102.002 Bidirectional Communication
- T1105 Ingress Tool Transfer
- T1112 Modify Registry
- T1218.010 Regsvr32
- T1518 Software Discovery