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
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	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
FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	1
Protocol or Service Impersonation - T1001.003 (c325b232-d5bc-4dde-a3ec-71f3db9e8adc)	Attack Pattern	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
FALLCHILL (e0bea149-2def-484f-b658-f782a4f94815)	RAT	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0)	Attack Pattern	1
FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	Local Storage Discovery - T1680 (f2514ae4-4e9b-4f26-a5ba-c4ae85fe93c3)	Attack Pattern	1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	1
FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	1
Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	FALLCHILL - S0181 (fece06b7-d4b1-42cf-b81a-5323c917546e)	Malware	1
Timestomp - T1070.006 (47f2d673-ca62-47e9-929b-1b0be9657611)	Attack Pattern	Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69)	Attack Pattern	2
Protocol or Service Impersonation - T1001.003 (c325b232-d5bc-4dde-a3ec-71f3db9e8adc)	Attack Pattern	Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842)	Attack Pattern	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
Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	FALLCHILL (e0bea149-2def-484f-b658-f782a4f94815)	RAT	2
FALLCHILL (e0bea149-2def-484f-b658-f782a4f94815)	RAT	Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69)	Attack Pattern	2
Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	2
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Volgmer (0a52e73b-d7e9-45ae-9bda-46568f753931)	Tool	2
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	2
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	3
Windows Service - T1543.003 (2959d63f-73fd-46a1-abd2-109d7dcede32)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	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	Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580)	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	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Service Discovery - T1007 (322bad5a-1c49-4d23-ab79-76d641794afa)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0)	Attack Pattern	3
Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer (bbfd4fb4-3e5a-43bf-b4bb-eaf5ef4fb25f)	Malpedia	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	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	Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	3
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	3
File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	3
Volgmer - S0180 (495b6cdb-7b5a-4fbc-8d33-e7ef68806d08)	Malware	System Network Connections Discovery - T1049 (7e150503-88e7-4861-866b-ff1ac82c4475)	Attack Pattern	3
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939)	Attack Pattern	Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	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
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	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
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada)	Attack Pattern	4