Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)

Xbash is a malware family that has targeted Linux and Microsoft Windows servers. The malware has been tied to the Iron Group, a threat actor group known for previous ransomware attacks. Xbash was developed in Python and then converted into a self-contained Linux ELF executable by using PyInstaller.(Citation: Unit42 Xbash Sept 2018)

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
Mshta - T1218.005 (840a987a-99bd-4a80-a5c9-0cb2baa6cade)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
JavaScript - T1059.007 (0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	Dead Drop Resolver - T1102.001 (f7827069-0bf2-4764-af4f-23fae0d181b7)	Attack Pattern	1
Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	Regsvr32 - T1218.010 (b97f1d35-4249-4486-a6b5-ee60ccf24fab)	Attack Pattern	1
Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	Exploitation for Client Execution - T1203 (be2dcee9-a7a7-4e38-afd6-21b31ecc3d63)	Attack Pattern	1
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Password Guessing - T1110.001 (09c4c11e-4fa1-4f8c-8dad-3cf8e69ad119)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	1
Data Destruction - T1485 (d45a3d09-b3cf-48f4-9f0f-f521ee5cb05c)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	1
Network Service Discovery - T1046 (e3a12395-188d-4051-9a16-ea8e14d07b88)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Cron - T1053.003 (2acf44aa-542f-4366-b4eb-55ef5747759c)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Data Encrypted for Impact - T1486 (b80d107d-fa0d-4b60-9684-b0433e8bdba0)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279)	Attack Pattern	Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	1
Xbash - S0341 (6a92d80f-cc65-45f6-aa66-3cdea6786b3c)	Malware	Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67)	Attack Pattern	1
Mshta - T1218.005 (840a987a-99bd-4a80-a5c9-0cb2baa6cade)	Attack Pattern	System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4)	Attack Pattern	2
JavaScript - T1059.007 (0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d)	Attack Pattern	Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	2
Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665)	Attack Pattern	Dead Drop Resolver - T1102.001 (f7827069-0bf2-4764-af4f-23fae0d181b7)	Attack Pattern	2
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4)	Attack Pattern	Regsvr32 - T1218.010 (b97f1d35-4249-4486-a6b5-ee60ccf24fab)	Attack Pattern	2
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	Attack Pattern	Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	2
Password Guessing - T1110.001 (09c4c11e-4fa1-4f8c-8dad-3cf8e69ad119)	Attack Pattern	Brute Force - T1110 (a93494bb-4b80-4ea1-8695-3236a49916fd)	Attack Pattern	2
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6)	Attack Pattern	Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161)	Attack Pattern	2
Cron - T1053.003 (2acf44aa-542f-4366-b4eb-55ef5747759c)	Attack Pattern	Scheduled Task/Job - T1053 (35dd844a-b219-4e2b-a6bb-efa9a75995a9)	Attack Pattern	2
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279)	Attack Pattern	Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf)	Attack Pattern	2
Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67)	Attack Pattern	Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	2