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