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Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1)

Emissary is a Trojan that has been used by Lotus Blossom. It shares code with Elise, with both Trojans being part of a malware group referred to as LStudio. (Citation: Lotus Blossom Dec 2015)

Cluster A Galaxy A Cluster B Galaxy B Level
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware Dynamic-link Library Injection - T1055.001 (f4599aa0-4f85-4a32-80ea-fc39dc965945) Attack Pattern 1
Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern 1
Group Policy Discovery - T1615 (1b20efbf-8063-4fc3-a07d-b575318a301b) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern 1
Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware System Service Discovery - T1007 (322bad5a-1c49-4d23-ab79-76d641794afa) Attack Pattern 1
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
Local Groups - T1069.001 (a01bf75f-00b2-4568-a58f-565ff9bf202b) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) Malware 1
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern Emissary - S0082 (0f862b01-99da-47cc-9bdb-db4a86a95bb1) 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
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
Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d) Attack Pattern Dynamic-link Library Injection - T1055.001 (f4599aa0-4f85-4a32-80ea-fc39dc965945) Attack Pattern 2
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern 2
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32) Attack Pattern Create or Modify System Process - T1543 (106c0cf6-bf73-4601-9aa8-0945c2715ec5) Attack Pattern 2
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern 2
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) Attack Pattern Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 2
Local Groups - T1069.001 (a01bf75f-00b2-4568-a58f-565ff9bf202b) Attack Pattern Permission Groups Discovery - T1069 (15dbf668-795c-41e6-8219-f0447c0e64ce) 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