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Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7)

Grandoreiro is a banking trojan written in Delphi that was first observed in 2016 and uses a Malware-as-a-Service (MaaS) business model. Grandoreiro has confirmed victims in Brazil, Mexico, Portugal, and Spain.(Citation: Securelist Brazilian Banking Malware July 2020)(Citation: ESET Grandoreiro April 2020)

Cluster A Galaxy A Cluster B Galaxy B Level
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada) Attack Pattern 1
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
System Time Discovery - T1124 (f3c544dc-673c-4ef3-accb-53229f1ae077) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Keylogging - T1056.001 (09a60ea3-a8d1-4ae5-976e-5783248b72a4) Attack Pattern 1
Steal Web Session Cookie - T1539 (10ffac09-e42d-4f56-ab20-db94c67d76ff) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Drive-by Compromise - T1189 (d742a578-d70e-4d0e-96a6-02a9c30204e6) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Match Legitimate Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d) Attack Pattern 1
Disable or Modify System Firewall - T1562.004 (5372c5fe-f424-4def-bcd5-d3a8e770f07b) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Shortcut Modification - T1547.009 (4ab929c6-ee2d-4fb5-aab4-b14be2ed7179) Attack Pattern 1
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Dead Drop Resolver - T1102.001 (f7827069-0bf2-4764-af4f-23fae0d181b7) Attack Pattern 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Modify Registry - T1112 (57340c81-c025-4189-8fa0-fc7ede51bae4) Attack Pattern 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Windows File and Directory Permissions Modification - T1222.001 (34e793de-0274-4982-9c1a-246ed1c19dee) Attack Pattern 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern 1
Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Domain Generation Algorithms - T1568.002 (118f61a5-eb3e-4fb6-931f-2096647f4ecd) Attack Pattern 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern 1
Clipboard Data - T1115 (30973a08-aed9-4edf-8604-9084ce1b5c4f) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Application Window Discovery - T1010 (4ae4f953-fe58-4cc8-a327-33257e30a830) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Browser Extensions - T1176 (389735f1-f21c-4208-b8f0-f8031e7169b8) Attack Pattern 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Email Account - T1087.003 (4bc31b94-045b-4752-8920-aebaebdb6470) Attack Pattern 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern 1
Browser Session Hijacking - T1185 (544b0346-29ad-41e1-a808-501bb4193f47) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern 1
Bypass User Account Control - T1548.002 (120d5519-3098-4e1c-9191-2aa61232f073) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Bidirectional Communication - T1102.002 (be055942-6e63-49d7-9fa1-9cb7d8a8f3f4) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern 1
System Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern 1
Credentials from Web Browsers - T1555.003 (58a3e6aa-4453-4cc8-a51f-4befe80b31a8) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern 1
Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939) Attack Pattern Grandoreiro - S0531 (958b5d06-8bb0-4c5b-a2e7-0130fe654ac7) Malware 1
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) Attack Pattern Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada) 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
Input Capture - T1056 (bb5a00de-e086-4859-a231-fa793f6797e2) Attack Pattern Keylogging - T1056.001 (09a60ea3-a8d1-4ae5-976e-5783248b72a4) Attack Pattern 2
Match Legitimate Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) Attack Pattern 2
Disable or Modify System Firewall - T1562.004 (5372c5fe-f424-4def-bcd5-d3a8e770f07b) Attack Pattern Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern 2
Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern Shortcut Modification - T1547.009 (4ab929c6-ee2d-4fb5-aab4-b14be2ed7179) Attack Pattern 2
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern 2
Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665) Attack Pattern Dead Drop Resolver - T1102.001 (f7827069-0bf2-4764-af4f-23fae0d181b7) Attack Pattern 2
File and Directory Permissions Modification - T1222 (65917ae0-b854-4139-83fe-bf2441cf0196) Attack Pattern Windows File and Directory Permissions Modification - T1222.001 (34e793de-0274-4982-9c1a-246ed1c19dee) Attack Pattern 2
Impair Defenses - T1562 (3d333250-30e4-4a82-9edc-756c68afc529) Attack Pattern Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern 2
Dynamic Resolution - T1568 (7bd9c723-2f78-4309-82c5-47cad406572b) Attack Pattern Domain Generation Algorithms - T1568.002 (118f61a5-eb3e-4fb6-931f-2096647f4ecd) Attack Pattern 2
Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) 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
Account Discovery - T1087 (72b74d71-8169-42aa-92e0-e7b04b9f5a08) Attack Pattern Email Account - T1087.003 (4bc31b94-045b-4752-8920-aebaebdb6470) 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
Software Discovery - T1518 (e3b6daca-e963-4a69-aee6-ed4fd653ad58) Attack Pattern Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern 2
Bypass User Account Control - T1548.002 (120d5519-3098-4e1c-9191-2aa61232f073) Attack Pattern Abuse Elevation Control Mechanism - T1548 (67720091-eee3-4d2d-ae16-8264567f6f5b) 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
Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665) Attack Pattern Bidirectional Communication - T1102.002 (be055942-6e63-49d7-9fa1-9cb7d8a8f3f4) Attack Pattern 2
User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) 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
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern Visual Basic - T1059.005 (dfd7cc1d-e1d8-4394-a198-97c4cab8aa67) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern 2
Credentials from Password Stores - T1555 (3fc9b85a-2862-4363-a64d-d692e3ffbee0) Attack Pattern Credentials from Web Browsers - T1555.003 (58a3e6aa-4453-4cc8-a51f-4befe80b31a8) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Fileless Storage - T1027.011 (02c5abff-30bf-4703-ab92-1f6072fae939) Attack Pattern 2