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Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a)

Chaes is a multistage information stealer written in several programming languages that collects login credentials, credit card numbers, and other financial information. Chaes was first observed in 2020, and appears to primarily target victims in Brazil as well as other e-commerce customers in Latin America.(Citation: Cybereason Chaes Nov 2020)

Cluster A Galaxy A Cluster B Galaxy B Level
Browser Session Hijacking - T1185 (544b0346-29ad-41e1-a808-501bb4193f47) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Screen Capture - T1113 (0259baeb-9f63-4c69-bf10-eb038c390688) Attack Pattern 1
Python - T1059.006 (cc3502b5-30cc-4473-ad48-42d51a6ef6d1) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware JavaScript - T1059.007 (0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Template Injection - T1221 (dc31fe1e-d722-49da-8f5f-92c7b5aff534) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
InstallUtil - T1218.004 (2cd950a6-16c4-404a-aa01-044322395107) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Exfiltration Over Alternative Protocol - T1048 (a19e86f8-1c0a-4fea-8407-23b73d615776) Attack Pattern 1
Credentials from Web Browsers - T1555.003 (58a3e6aa-4453-4cc8-a51f-4befe80b31a8) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern 1
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware DLL - T1574.001 (2fee9321-3e71-4cf4-af24-d4d40d355b34) Attack Pattern 1
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 1
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Input Capture - T1056 (bb5a00de-e086-4859-a231-fa793f6797e2) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern 1
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) Attack Pattern Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Steal Web Session Cookie - T1539 (10ffac09-e42d-4f56-ab20-db94c67d76ff) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4) Attack Pattern 1
Chaes - S0631 (77e0ecf7-ca91-4c06-8012-8e728986a87a) Malware Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern 1
Python - T1059.006 (cc3502b5-30cc-4473-ad48-42d51a6ef6d1) Attack Pattern Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) 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 Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) 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
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern InstallUtil - T1218.004 (2cd950a6-16c4-404a-aa01-044322395107) Attack Pattern 2
Credentials from Web Browsers - T1555.003 (58a3e6aa-4453-4cc8-a51f-4befe80b31a8) Attack Pattern Credentials from Password Stores - T1555 (3fc9b85a-2862-4363-a64d-d692e3ffbee0) Attack Pattern 2
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern 2
Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern Data Encoding - T1132 (cc7b8c4e-9be0-47ca-b0bb-83915ec3ee2f) Attack Pattern 2
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Hijack Execution Flow - T1574 (aedfca76-3b30-4866-b2aa-0f1d7fd1e4b6) Attack Pattern DLL - T1574.001 (2fee9321-3e71-4cf4-af24-d4d40d355b34) Attack Pattern 2
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern 2
Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 2
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern 2
Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) 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