REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)

REvil is a ransomware family that has been linked to the GOLD SOUTHFIELD group and operated as ransomware-as-a-service (RaaS) since at least April 2019. REvil, which as been used against organizations in the manufacturing, transportation, and electric sectors, is highly configurable and shares code similarities with the GandCrab RaaS.(Citation: Secureworks REvil September 2019)(Citation: Intel 471 REvil March 2020)(Citation: Group IB Ransomware May 2020)

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Drive-by Compromise - T1189 (d742a578-d70e-4d0e-96a6-02a9c30204e6)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Data Encrypted for Impact - T1486 (b80d107d-fa0d-4b60-9684-b0433e8bdba0)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Mutual Exclusion - T1480.002 (49fca0d2-685d-41eb-8bd4-05451cc3a742)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Token Impersonation/Theft - T1134.001 (86850eff-2729-40c3-b85e-c4af26da4a2d)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
System Language Discovery - T1614.001 (c1b68a96-3c48-49ea-a6c0-9b27359f9c19)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Safe Mode Boot - T1562.009 (28170e17-8384-415c-8486-2e6b294cb803)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Inhibit System Recovery - T1490 (f5d8eed6-48a9-4cdf-a3d7-d1ffa99c3d2a)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
System Service Discovery - T1007 (322bad5a-1c49-4d23-ab79-76d641794afa)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Query Registry - T1012 (c32f7008-9fea-41f7-8366-5eb9b74bd896)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Data Destruction - T1485 (d45a3d09-b3cf-48f4-9f0f-f521ee5cb05c)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Service Stop - T1489 (20fb2507-d71c-455d-9b6d-6104461cf26b)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Create Process with Token - T1134.002 (677569f9-a8b0-459e-ab24-7f18091fa7bf)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
Execution Guardrails - T1480 (853c4192-4311-43e1-bfbb-b11b14911852)	Attack Pattern	Mutual Exclusion - T1480.002 (49fca0d2-685d-41eb-8bd4-05451cc3a742)	Attack Pattern	2
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	2
Token Impersonation/Theft - T1134.001 (86850eff-2729-40c3-b85e-c4af26da4a2d)	Attack Pattern	Access Token Manipulation - T1134 (dcaa092b-7de9-4a21-977f-7fcb77e89c48)	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
System Location Discovery - T1614 (c877e33f-1df6-40d6-b1e7-ce70f16f4979)	Attack Pattern	System Language Discovery - T1614.001 (c1b68a96-3c48-49ea-a6c0-9b27359f9c19)	Attack Pattern	2
Safe Mode Boot - T1562.009 (28170e17-8384-415c-8486-2e6b294cb803)	Attack Pattern	Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529)	Attack Pattern	2
Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c)	Attack Pattern	Permission Groups Discovery - T1069 (15dbf668-795c-41e6-8219-f0447c0e64ce)	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
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	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
Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	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	Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67)	Attack Pattern	2
Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0)	Attack Pattern	Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2)	Attack Pattern	2
Create Process with Token - T1134.002 (677569f9-a8b0-459e-ab24-7f18091fa7bf)	Attack Pattern	Access Token Manipulation - T1134 (dcaa092b-7de9-4a21-977f-7fcb77e89c48)	Attack Pattern	2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	2
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597)	Attack Pattern	Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b)	Attack Pattern	2
Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529)	Attack Pattern	Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579)	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