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LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb)

LunarMail is a backdoor that has been used by Turla since at least 2020 including in a compromise of a European ministry of foreign affairs (MFA) in conjunction with LunarLoader and LunarWeb. LunarMail is designed to be deployed on workstations and can use email messages and Steganography in command and control.(Citation: ESET Turla Lunar toolset May 2024)

Cluster A Galaxy A Cluster B Galaxy B Level
Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Local Email Collection - T1114.001 (1e9eb839-294b-48cc-b0d3-c45555a2a004) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Screen Capture - T1113 (0259baeb-9f63-4c69-bf10-eb038c390688) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Create or Modify System Process - T1543 (106c0cf6-bf73-4601-9aa8-0945c2715ec5) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Clear Mailbox Data - T1070.008 (438c967d-3996-4870-bfc2-3954752a1927) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Mail Protocols - T1071.003 (54b4c251-1f0e-4eba-ba6b-dbc7a6f6f06b) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Add-ins - T1137.006 (34f1d81d-fe88-4f97-bd3b-a3164536255d) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Local Data Staging - T1074.001 (1c34f7aa-9341-4a48-bfab-af22e51aca6c) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Steganography - T1001.002 (eec23884-3fa1-4d8a-ac50-6f104d51e235) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Non-Application Layer Protocol - T1095 (c21d5a77-d422-4a69-acd7-2c53c1faa34b) Attack Pattern LunarMail - S1142 (a5789a26-2b7b-4b2d-a25f-31182468d4bb) Malware 1
Local Email Collection - T1114.001 (1e9eb839-294b-48cc-b0d3-c45555a2a004) Attack Pattern Email Collection - T1114 (1608f3e1-598a-42f4-a01a-2e252e81728f) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern 2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69) Attack Pattern 2
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern 2
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67) Attack Pattern 2
Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69) Attack Pattern Clear Mailbox Data - T1070.008 (438c967d-3996-4870-bfc2-3954752a1927) Attack Pattern 2
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) Attack Pattern Mail Protocols - T1071.003 (54b4c251-1f0e-4eba-ba6b-dbc7a6f6f06b) Attack Pattern 2
Add-ins - T1137.006 (34f1d81d-fe88-4f97-bd3b-a3164536255d) Attack Pattern Office Application Startup - T1137 (2c4d4e92-0ccf-4a97-b54c-86d662988a53) Attack Pattern 2
Local Data Staging - T1074.001 (1c34f7aa-9341-4a48-bfab-af22e51aca6c) Attack Pattern Data Staged - T1074 (7dd95ff6-712e-4056-9626-312ea4ab4c5e) Attack Pattern 2
Steganography - T1001.002 (eec23884-3fa1-4d8a-ac50-6f104d51e235) Attack Pattern Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842) Attack Pattern 2