Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)

Uroburos is a sophisticated cyber espionage tool written in C that has been used by units within Russia's Federal Security Service (FSB) associated with the Turla toolset to collect intelligence on sensitive targets worldwide. Uroburos has several variants and has undergone nearly constant upgrade since its initial development in 2003 to keep it viable after public disclosures. Uroburos is typically deployed to external-facing nodes on a targeted network and has the ability to leverage additional tools and TTPs to further exploit an internal network. Uroburos has interoperable implants for Windows, Linux, and macOS, employs a high level of stealth in communications and architecture, and can easily incorporate new or replacement components.(Citation: Joint Cybersecurity Advisory AA23-129A Snake Malware May 2023)(Citation: Kaspersky Turla)

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Multi-Stage Channels - T1104 (84e02621-8fdf-470f-bd58-993bb6a89d91)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Masquerade Task or Service - T1036.004 (7bdca9d5-d500-4d7d-8c52-5fd47baf4c0c)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Data from Local System - T1005 (3c4a2599-71ee-4405-ba1e-0e28414b4bc5)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062)	Attack Pattern	1
Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Reflective Code Loading - T1620 (4933e63b-9b77-476e-ab29-761bc5b7d15a)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Protocol Tunneling - T1572 (4fe28b27-b13c-453e-a386-c2ef362a573b)	Attack Pattern	1
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Inter-Process Communication - T1559 (acd0ba37-7ba9-4cc5-ac61-796586cd856d)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Uroburos (Windows) (d674ffd2-1f27-403b-8fe9-b4af6e303e5c)	Malpedia	1
DNS - T1071.004 (1996eef1-ced3-4d7f-bf94-33298cabbf72)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Fallback Channels - T1008 (f24faf46-3b26-4dbb-98f2-63460498e433)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Query Registry - T1012 (c32f7008-9fea-41f7-8366-5eb9b74bd896)	Attack Pattern	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Junk Data - T1001.001 (f7c0689c-4dbd-489b-81be-7cb7c7079ade)	Attack Pattern	1
Embedded Payloads - T1027.009 (0533ab23-3f7d-463f-9bd8-634d27e4dee1)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	1
Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Multi-hop Proxy - T1090.003 (a782ebe2-daba-42c7-bc82-e8e9d923162d)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Non-Standard Encoding - T1132.002 (d467bc38-284b-4a00-96ac-125f447799fc)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Dynamic-link Library Injection - T1055.001 (f4599aa0-4f85-4a32-80ea-fc39dc965945)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Turla (22332d52-c0c2-443c-9ffb-f08c0d23722c)	Tool	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Non-Application Layer Protocol - T1095 (c21d5a77-d422-4a69-acd7-2c53c1faa34b)	Attack Pattern	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	1
Protocol or Service Impersonation - T1001.003 (c325b232-d5bc-4dde-a3ec-71f3db9e8adc)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Rootkit - T1014 (0f20e3cb-245b-4a61-8a91-2d93f7cb0e9b)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Hidden File System - T1564.005 (dfebc3b7-d19d-450b-81c7-6dafe4184c04)	Attack Pattern	1
Mail Protocols - T1071.003 (54b4c251-1f0e-4eba-ba6b-dbc7a6f6f06b)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Traffic Signaling - T1205 (451a9977-d255-43c9-b431-66de80130c8c)	Attack Pattern	Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	1
Uroburos - S0022 (80a014ba-3fef-4768-990b-37d8bd10d7f4)	Malware	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	1
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	2
Masquerade Task or Service - T1036.004 (7bdca9d5-d500-4d7d-8c52-5fd47baf4c0c)	Attack Pattern	Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0)	Attack Pattern	2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062)	Attack Pattern	2
Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	2
DNS - T1071.004 (1996eef1-ced3-4d7f-bf94-33298cabbf72)	Attack Pattern	Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6)	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
Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842)	Attack Pattern	Junk Data - T1001.001 (f7c0689c-4dbd-489b-81be-7cb7c7079ade)	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
Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69)	Attack Pattern	File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	2
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	2
Proxy - T1090 (731f4f55-b6d0-41d1-a7a9-072a66389aea)	Attack Pattern	Multi-hop Proxy - T1090.003 (a782ebe2-daba-42c7-bc82-e8e9d923162d)	Attack Pattern	2
Create or Modify System Process - T1543 (106c0cf6-bf73-4601-9aa8-0945c2715ec5)	Attack Pattern	Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	2
Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6)	Attack Pattern	2
Data Encoding - T1132 (cc7b8c4e-9be0-47ca-b0bb-83915ec3ee2f)	Attack Pattern	Non-Standard Encoding - T1132.002 (d467bc38-284b-4a00-96ac-125f447799fc)	Attack Pattern	2
Dynamic-link Library Injection - T1055.001 (f4599aa0-4f85-4a32-80ea-fc39dc965945)	Attack Pattern	Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d)	Attack Pattern	2
Turla (22332d52-c0c2-443c-9ffb-f08c0d23722c)	Tool	Uroburos (Windows) (d674ffd2-1f27-403b-8fe9-b4af6e303e5c)	Malpedia	2
Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842)	Attack Pattern	Protocol or Service Impersonation - T1001.003 (c325b232-d5bc-4dde-a3ec-71f3db9e8adc)	Attack Pattern	2
Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8)	Attack Pattern	Hidden File System - T1564.005 (dfebc3b7-d19d-450b-81c7-6dafe4184c04)	Attack Pattern	2
Mail Protocols - T1071.003 (54b4c251-1f0e-4eba-ba6b-dbc7a6f6f06b)	Attack Pattern	Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6)	Attack Pattern	2
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	2