GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)

GOLD SOUTHFIELD is a financially motivated threat group active since at least 2018 that operates the REvil Ransomware-as-a Service (RaaS). GOLD SOUTHFIELD provides backend infrastructure for affiliates recruited on underground forums to perpetrate high value deployments. By early 2020, GOLD SOUTHFIELD started capitalizing on the new trend of stealing data and further extorting the victim to pay for their data to not get publicly leaked.(Citation: Secureworks REvil September 2019)(Citation: Secureworks GandCrab and REvil September 2019)(Citation: Secureworks GOLD SOUTHFIELD)(Citation: CrowdStrike Evolution of Pinchy Spider July 2021)

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	Trusted Relationship - T1199 (9fa07bef-9c81-421e-a8e5-ad4366c5a925)	Attack Pattern	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	Exploit Public-Facing Application - T1190 (3f886f2a-874f-4333-b794-aa6075009b1c)	Attack Pattern	1
ConnectWise - S0591 (842976c7-f9c8-41b2-8371-41dc64fbe261)	mitre-tool	GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	1
Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b)	Attack Pattern	GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	Attack Pattern	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	Command Obfuscation - T1027.010 (d511a6f6-4a33-41d5-bc95-c343875d1377)	Attack Pattern	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	Screen Capture - T1113 (0259baeb-9f63-4c69-bf10-eb038c390688)	Attack Pattern	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	Compromise Software Supply Chain - T1195.002 (bd369cd9-abb8-41ce-b5bb-fff23ee86c00)	Attack Pattern	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	Remote Access Tools - T1219 (4061e78c-1284-44b4-9116-73e4ac3912f7)	Attack Pattern	1
GOLD SOUTHFIELD - G0115 (c77c5576-ca19-42ed-a36f-4b4486a84133)	Intrusion Set	External Remote Services - T1133 (10d51417-ee35-4589-b1ff-b6df1c334e8d)	Attack Pattern	1
ConnectWise - S0591 (842976c7-f9c8-41b2-8371-41dc64fbe261)	mitre-tool	Screen Capture - T1113 (0259baeb-9f63-4c69-bf10-eb038c390688)	Attack Pattern	2
ConnectWise - S0591 (842976c7-f9c8-41b2-8371-41dc64fbe261)	mitre-tool	Video Capture - T1125 (6faf650d-bf31-4eb4-802d-1000cf38efaf)	Attack Pattern	2
ConnectWise - S0591 (842976c7-f9c8-41b2-8371-41dc64fbe261)	mitre-tool	PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	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
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Command Obfuscation - T1027.010 (d511a6f6-4a33-41d5-bc95-c343875d1377)	Attack Pattern	2
Compromise Software Supply Chain - T1195.002 (bd369cd9-abb8-41ce-b5bb-fff23ee86c00)	Attack Pattern	Supply Chain Compromise - T1195 (3f18edba-28f4-4bb9-82c3-8aa60dcac5f7)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Disable or Modify Tools - T1685 (bbde9781-60aa-4b8a-a911-895b0c1b3872)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	System Language Discovery - T1614.001 (c1b68a96-3c48-49ea-a6c0-9b27359f9c19)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67)	Attack Pattern	2
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d)	Attack Pattern	2
Query Registry - T1012 (c32f7008-9fea-41f7-8366-5eb9b74bd896)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
Drive-by Compromise - T1189 (d742a578-d70e-4d0e-96a6-02a9c30204e6)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2)	Attack Pattern	2
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055)	Attack Pattern	2
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
Token Impersonation/Theft - T1134.001 (86850eff-2729-40c3-b85e-c4af26da4a2d)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Mutual Exclusion - T1480.002 (49fca0d2-685d-41eb-8bd4-05451cc3a742)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Inhibit System Recovery - T1490 (f5d8eed6-48a9-4cdf-a3d7-d1ffa99c3d2a)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	System Service Discovery - T1007 (322bad5a-1c49-4d23-ab79-76d641794afa)	Attack Pattern	2
Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Create Process with Token - T1134.002 (677569f9-a8b0-459e-ab24-7f18091fa7bf)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Safe Mode Boot - T1688 (c7660f19-f8c5-4ae3-a5e5-24381c270376)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Data Destruction - T1485 (d45a3d09-b3cf-48f4-9f0f-f521ee5cb05c)	Attack Pattern	2
Local Storage Discovery - T1680 (f2514ae4-4e9b-4f26-a5ba-c4ae85fe93c3)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Service Stop - T1489 (20fb2507-d71c-455d-9b6d-6104461cf26b)	Attack Pattern	2
Data Encrypted for Impact - T1486 (b80d107d-fa0d-4b60-9684-b0433e8bdba0)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	2
REvil - S0496 (ac61f1f9-7bb1-465e-9b8a-c2ce8e88baf5)	Malware	Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	2
System Language Discovery - T1614.001 (c1b68a96-3c48-49ea-a6c0-9b27359f9c19)	Attack Pattern	System Location Discovery - T1614 (c877e33f-1df6-40d6-b1e7-ce70f16f4979)	Attack Pattern	3
Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67)	Attack Pattern	Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	3
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	3
User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5)	Attack Pattern	Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e)	Attack Pattern	3
Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b)	Attack Pattern	Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597)	Attack Pattern	3
Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0)	Attack Pattern	Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2)	Attack Pattern	3
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	3
Token Impersonation/Theft - T1134.001 (86850eff-2729-40c3-b85e-c4af26da4a2d)	Attack Pattern	Access Token Manipulation - T1134 (dcaa092b-7de9-4a21-977f-7fcb77e89c48)	Attack Pattern	3
Execution Guardrails - T1480 (853c4192-4311-43e1-bfbb-b11b14911852)	Attack Pattern	Mutual Exclusion - T1480.002 (49fca0d2-685d-41eb-8bd4-05451cc3a742)	Attack Pattern	3
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	3
Access Token Manipulation - T1134 (dcaa092b-7de9-4a21-977f-7fcb77e89c48)	Attack Pattern	Create Process with Token - T1134.002 (677569f9-a8b0-459e-ab24-7f18091fa7bf)	Attack Pattern	3
Permission Groups Discovery - T1069 (15dbf668-795c-41e6-8219-f0447c0e64ce)	Attack Pattern	Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c)	Attack Pattern	3
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	3
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69)	Attack Pattern	3
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6)	Attack Pattern	Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	3