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SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e)

SMOKEDHAM is a Powershell-based .NET backdoor that was first reported in May 2021; it has been used by at least one ransomware-as-a-service affiliate.(Citation: FireEye Shining A Light on DARKSIDE May 2021)(Citation: FireEye SMOKEDHAM June 2021)

Cluster A Galaxy A Cluster B Galaxy B Level
Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Local Account - T1136.001 (635cbe30-392d-4e27-978e-66774357c762) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Local Account - T1087.001 (25659dd6-ea12-45c4-97e6-381e3e4b593e) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Spearphishing Link - T1598.003 (2d3f5b3c-54ca-4f4d-bb1f-849346d31230) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware Keylogging - T1056.001 (09a60ea3-a8d1-4ae5-976e-5783248b72a4) Attack Pattern 1
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Hidden Users - T1564.002 (8c4aef43-48d5-49aa-b2af-c0cd58d30c3d) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Account Manipulation - T1098 (a10641f4-87b4-45a3-a906-92a149cb2c27) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Screen Capture - T1113 (0259baeb-9f63-4c69-bf10-eb038c390688) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Embedded Payloads - T1027.009 (0533ab23-3f7d-463f-9bd8-634d27e4dee1) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Domain Fronting - T1090.004 (ca9d3402-ada3-484d-876a-d717bd6e05f2) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern SMOKEDHAM - S0649 (7e0f8b0f-716e-494d-827e-310bd6ed709e) Malware 1
Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern Data Encoding - T1132 (cc7b8c4e-9be0-47ca-b0bb-83915ec3ee2f) Attack Pattern 2
Local Account - T1136.001 (635cbe30-392d-4e27-978e-66774357c762) Attack Pattern Create Account - T1136 (e01be9c5-e763-4caf-aeb7-000b416aef67) Attack Pattern 2
Local Account - T1087.001 (25659dd6-ea12-45c4-97e6-381e3e4b593e) Attack Pattern Account Discovery - T1087 (72b74d71-8169-42aa-92e0-e7b04b9f5a08) Attack Pattern 2
Spearphishing Link - T1598.003 (2d3f5b3c-54ca-4f4d-bb1f-849346d31230) Attack Pattern Phishing for Information - T1598 (cca0ccb6-a068-4574-a722-b1556f86833a) Attack Pattern 2
Input Capture - T1056 (bb5a00de-e086-4859-a231-fa793f6797e2) Attack Pattern Keylogging - T1056.001 (09a60ea3-a8d1-4ae5-976e-5783248b72a4) Attack Pattern 2
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern 2
Hidden Users - T1564.002 (8c4aef43-48d5-49aa-b2af-c0cd58d30c3d) Attack Pattern Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8) 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
Embedded Payloads - T1027.009 (0533ab23-3f7d-463f-9bd8-634d27e4dee1) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) 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
Proxy - T1090 (731f4f55-b6d0-41d1-a7a9-072a66389aea) Attack Pattern Domain Fronting - T1090.004 (ca9d3402-ada3-484d-876a-d717bd6e05f2) 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
User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern 2