Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)

Denis is a Windows backdoor and Trojan used by APT32. Denis shares several similarities to the SOUNDBITE backdoor and has been used in conjunction with the Goopy backdoor.(Citation: Cybereason Oceanlotus May 2017)

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
DNS - T1071.004 (1996eef1-ced3-4d7f-bf94-33298cabbf72)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	Query Registry - T1012 (c32f7008-9fea-41f7-8366-5eb9b74bd896)	Attack Pattern	1
System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	Process Hollowing - T1055.012 (b200542e-e877-4395-875b-cf1a44537ca4)	Attack Pattern	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	Hijack Execution Flow - T1574 (aedfca76-3b30-4866-b2aa-0f1d7fd1e4b6)	Attack Pattern	1
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18)	Attack Pattern	1
System Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Archive via Library - T1560.002 (41868330-6ee2-4d0f-b743-9f2294c3c9b6)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Command Obfuscation - T1027.010 (d511a6f6-4a33-41d5-bc95-c343875d1377)	Attack Pattern	Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	DLL Side-Loading - T1574.002 (e64c62cf-9cd7-4a14-94ec-cdaac43ab44b)	Attack Pattern	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c)	Attack Pattern	1
Denis - S0354 (f25aab1a-0cef-4910-a85d-bb38b32ea41a)	Malware	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	1
DNS - T1071.004 (1996eef1-ced3-4d7f-bf94-33298cabbf72)	Attack Pattern	Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6)	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
Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d)	Attack Pattern	Process Hollowing - T1055.012 (b200542e-e877-4395-875b-cf1a44537ca4)	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 Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6)	Attack Pattern	Virtualization/Sandbox Evasion - T1497 (82caa33e-d11a-433a-94ea-9b5a5fbef81d)	Attack Pattern	2
Archive via Library - T1560.002 (41868330-6ee2-4d0f-b743-9f2294c3c9b6)	Attack Pattern	Archive Collected Data - T1560 (53ac20cd-aca3-406e-9aa0-9fc7fdc60a5a)	Attack Pattern	2
Command Obfuscation - T1027.010 (d511a6f6-4a33-41d5-bc95-c343875d1377)	Attack Pattern	Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a)	Attack Pattern	2
DLL Side-Loading - T1574.002 (e64c62cf-9cd7-4a14-94ec-cdaac43ab44b)	Attack Pattern	Hijack Execution Flow - T1574 (aedfca76-3b30-4866-b2aa-0f1d7fd1e4b6)	Attack Pattern	2
Data Encoding - T1132 (cc7b8c4e-9be0-47ca-b0bb-83915ec3ee2f)	Attack Pattern	Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c)	Attack Pattern	2
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830)	Attack Pattern	Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62)	Attack Pattern	2