Ragnar Locker (e69f9836-873a-43d3-92a8-97ab783a4171)

Ragnar Locker is a ransomware identified in December 2019 that targetscorporate networks inBig Game Huntingtargeted attacks. This reportpresents recent elements regarding this ransomware.

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
Ragnar Locker (e69f9836-873a-43d3-92a8-97ab783a4171)	Ransomware	Private Cluster (5d999c23-11cf-4dee-84bb-f447a4f70dc8)	Unknown	1
Ragnar Locker (e69f9836-873a-43d3-92a8-97ab783a4171)	Ransomware	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	1
Inhibit System Recovery - T1490 (f5d8eed6-48a9-4cdf-a3d7-d1ffa99c3d2a)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Regsvr32 - T1218.010 (b97f1d35-4249-4486-a6b5-ee60ccf24fab)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Run Virtual Instance - T1564.006 (b5327dd1-6bf9-4785-a199-25bcbd1f4a9d)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Peripheral Device Discovery - T1120 (348f1eef-964b-4eb6-bb53-69b3dcb0c643)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
System Location Discovery - T1614 (c877e33f-1df6-40d6-b1e7-ce70f16f4979)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Data Encrypted for Impact - T1486 (b80d107d-fa0d-4b60-9684-b0433e8bdba0)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Service Stop - T1489 (20fb2507-d71c-455d-9b6d-6104461cf26b)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
Service Execution - T1569.002 (f1951e8a-500e-4a26-8803-76d95c4554b4)	Attack Pattern	Ragnar Locker - S0481 (54895630-efd2-4608-9c24-319de972a9eb)	Malware	2
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4)	Attack Pattern	Regsvr32 - T1218.010 (b97f1d35-4249-4486-a6b5-ee60ccf24fab)	Attack Pattern	3
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4)	Attack Pattern	Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5)	Attack Pattern	3
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	Create or Modify System Process - T1543 (106c0cf6-bf73-4601-9aa8-0945c2715ec5)	Attack Pattern	3
Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336)	Attack Pattern	System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4)	Attack Pattern	3
Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579)	Attack Pattern	Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529)	Attack Pattern	3
Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8)	Attack Pattern	Run Virtual Instance - T1564.006 (b5327dd1-6bf9-4785-a199-25bcbd1f4a9d)	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
System Services - T1569 (d157f9d2-d09a-4efa-bb2a-64963f94e253)	Attack Pattern	Service Execution - T1569.002 (f1951e8a-500e-4a26-8803-76d95c4554b4)	Attack Pattern	3