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Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65)

Rifdoor is a remote access trojan (RAT) that shares numerous code similarities with HotCroissant.(Citation: Carbon Black HotCroissant April 2020)

Cluster A Galaxy A Cluster B Galaxy B Level
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern Rifdoor - S0433 (44c75271-0e4d-496f-ae0a-a6d883a42a65) Malware 1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern 2
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) Attack Pattern Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern 2
User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern 2
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern 2