FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)

FALLCHILL is a RAT that has been used by Lazarus Group since at least 2016 to target the aerospace, telecommunications, and finance industries. It is usually dropped by other Lazarus Group malware or delivered when a victim unknowingly visits a compromised website. (Citation: US-CERT FALLCHILL Nov 2017)

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
FALLCHILL (e0bea149-2def-484f-b658-f782a4f94815)	RAT	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Protocol Impersonation - T1001.003 (c325b232-d5bc-4dde-a3ec-71f3db9e8adc)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Timestomp - T1070.006 (47f2d673-ca62-47e9-929b-1b0be9657611)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	2
Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	2
Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	FALLCHILL (e0bea149-2def-484f-b658-f782a4f94815)	RAT	2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69)	Attack Pattern	2
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	2
Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	FALLCHILL (e0bea149-2def-484f-b658-f782a4f94815)	RAT	2
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	Create or Modify System Process - T1543 (106c0cf6-bf73-4601-9aa8-0945c2715ec5)	Attack Pattern	2
Protocol Impersonation - T1001.003 (c325b232-d5bc-4dde-a3ec-71f3db9e8adc)	Attack Pattern	Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842)	Attack Pattern	2
Timestomp - T1070.006 (47f2d673-ca62-47e9-929b-1b0be9657611)	Attack Pattern	Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69)	Attack Pattern	2
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Network Connections Discovery - T1049 (7e150503-88e7-4861-866b-ff1ac82c4475)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	3
Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Query Registry - T1012 (c32f7008-9fea-41f7-8366-5eb9b74bd896)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Masquerade Task or Service - T1036.004 (7bdca9d5-d500-4d7d-8c52-5fd47baf4c0c)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580)	Attack Pattern	3
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4)	Attack Pattern	3
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	3
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Service Discovery - T1007 (322bad5a-1c49-4d23-ab79-76d641794afa)	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	4
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	4
Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	4
Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0)	Attack Pattern	Masquerade Task or Service - T1036.004 (7bdca9d5-d500-4d7d-8c52-5fd47baf4c0c)	Attack Pattern	4
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	4