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darkrace (b6aa46b3-46f5-522f-931f-b1ac57e8aadc)

DarkRace is a moderately destructive ransomware strain observed since 2024. It encrypts files and appends a randomized extension (e.g., .1352FF327) that varies per victim. Implemented as a 32-bit Windows application, it disables antivirus defenses, deletes volume shadow copies, terminates processes, and drops ransom note files for payment negotiation. Technical weaknesses in its encryption have enabled developers to produce a universal decryptor that works against DarkRace and related variants.

Cluster A Galaxy A Cluster B Galaxy B Level
darkrace (b6aa46b3-46f5-522f-931f-b1ac57e8aadc) Ransomware donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 1
Shared Modules - T1129 (0a5231ec-41af-4a35-83d0-6bdf11f28c65) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Remote System Discovery - T1018 (e358d692-23c0-4a31-9eb6-ecc13a8d7735) Attack Pattern 2
Data Encrypted for Impact - T1486 (b80d107d-fa0d-4b60-9684-b0433e8bdba0) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Indirect Command Execution - T1202 (3b0e52ce-517a-4614-a523-1bd5deef6c5e) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Data Staged - T1074 (7dd95ff6-712e-4056-9626-312ea4ab4c5e) Attack Pattern 2
Hidden Window - T1564.003 (cbb66055-0325-4111-aca0-40547b6ad5b0) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Input Capture - T1056 (bb5a00de-e086-4859-a231-fa793f6797e2) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Application Window Discovery - T1010 (4ae4f953-fe58-4cc8-a327-33257e30a830) Attack Pattern 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Network Share Discovery - T1135 (3489cfc5-640f-4bb3-a103-9137b97de79f) Attack Pattern 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern 2
File and Directory Permissions Modification - T1222 (65917ae0-b854-4139-83fe-bf2441cf0196) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Clear Windows Event Logs - T1070.001 (6495ae23-3ab4-43c5-a94f-5638a2c31fd2) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055) Attack Pattern 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Scripting - T1064 (7fd87010-3a00-4da3-b905-410525e8ec44) Attack Pattern 2
Data Destruction - T1485 (d45a3d09-b3cf-48f4-9f0f-f521ee5cb05c) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Inhibit System Recovery - T1490 (f5d8eed6-48a9-4cdf-a3d7-d1ffa99c3d2a) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware System Service Discovery - T1007 (322bad5a-1c49-4d23-ab79-76d641794afa) Attack Pattern 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Indicator Removal from Tools - T1027.005 (b0533c6e-8fea-4788-874f-b799cacc4b92) Attack Pattern 2
Service Stop - T1489 (20fb2507-d71c-455d-9b6d-6104461cf26b) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Embedded Payloads - T1027.009 (0533ab23-3f7d-463f-9bd8-634d27e4dee1) Attack Pattern 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Automated Collection - T1119 (30208d3e-0d6b-43c8-883e-44462a514619) Attack Pattern 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern 2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
Abuse Elevation Control Mechanism - T1548 (67720091-eee3-4d2d-ae16-8264567f6f5b) Attack Pattern donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware 2
donex (bc89266b-31d5-5627-9d1d-822ff84792be) Ransomware Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) 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 3
Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8) Attack Pattern Hidden Window - T1564.003 (cbb66055-0325-4111-aca0-40547b6ad5b0) Attack Pattern 3
Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern Software Discovery - T1518 (e3b6daca-e963-4a69-aee6-ed4fd653ad58) Attack Pattern 3
Clear Windows Event Logs - T1070.001 (6495ae23-3ab4-43c5-a94f-5638a2c31fd2) Attack Pattern Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69) Attack Pattern 3
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Indicator Removal from Tools - T1027.005 (b0533c6e-8fea-4788-874f-b799cacc4b92) Attack Pattern 3
Embedded Payloads - T1027.009 (0533ab23-3f7d-463f-9bd8-634d27e4dee1) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) 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
Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529) Attack Pattern Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern 3