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Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0)

Bazar is a downloader and backdoor that has been used since at least April 2020, with infections primarily against professional services, healthcare, manufacturing, IT, logistics and travel companies across the US and Europe. Bazar reportedly has ties to TrickBot campaigns and can be used to deploy additional malware, including ransomware, and to steal sensitive data.(Citation: Cybereason Bazar July 2020)

Cluster A Galaxy A Cluster B Galaxy B Level
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Remote System Discovery - T1018 (e358d692-23c0-4a31-9eb6-ecc13a8d7735) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Multi-Stage Channels - T1104 (84e02621-8fdf-470f-bd58-993bb6a89d91) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware BITS Jobs - T1197 (c8e87b83-edbb-48d4-9295-4974897525b7) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Double File Extension - T1036.007 (11f29a39-0942-4d62-92b6-fe236cf3066e) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Match Legitimate Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware System Time Discovery - T1124 (f3c544dc-673c-4ef3-accb-53229f1ae077) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Local Account - T1087.001 (25659dd6-ea12-45c4-97e6-381e3e4b593e) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Masquerade Task or Service - T1036.004 (7bdca9d5-d500-4d7d-8c52-5fd47baf4c0c) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Virtualization/Sandbox Evasion - T1497 (82caa33e-d11a-433a-94ea-9b5a5fbef81d) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Data from Local System - T1005 (3c4a2599-71ee-4405-ba1e-0e28414b4bc5) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Code Signing - T1553.002 (32901740-b42c-4fdd-bc02-345b5dc57082) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Disable or Modify Tools - T1562.001 (ac08589e-ee59-4935-8667-d845e38fe579) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Network Share Discovery - T1135 (3489cfc5-640f-4bb3-a103-9137b97de79f) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Fallback Channels - T1008 (f24faf46-3b26-4dbb-98f2-63460498e433) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Domain Trust Discovery - T1482 (767dbf9e-df3f-45cb-8998-4903ab5f80c0) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Process Hollowing - T1055.012 (b200542e-e877-4395-875b-cf1a44537ca4) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Query Registry - T1012 (c32f7008-9fea-41f7-8366-5eb9b74bd896) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Domain Account - T1087.002 (21875073-b0ee-49e3-9077-1e2a885359af) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Domain Generation Algorithms - T1568.002 (118f61a5-eb3e-4fb6-931f-2096647f4ecd) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Shortcut Modification - T1547.009 (4ab929c6-ee2d-4fb5-aab4-b14be2ed7179) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware System Language Discovery - T1614.001 (c1b68a96-3c48-49ea-a6c0-9b27359f9c19) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Process Doppelgänging - T1055.013 (7007935a-a8a7-4c0b-bd98-4e85be8ed197) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Time Based Evasion - T1497.003 (4bed873f-0b7d-41d4-b93a-b6905d1f90b0) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Clear Persistence - T1070.009 (d2c4e5ea-dbdf-4113-805a-b1e2a337fb33) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Software Discovery - T1518 (e3b6daca-e963-4a69-aee6-ed4fd653ad58) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Winlogon Helper DLL - T1547.004 (6836813e-8ec8-4375-b459-abb388cb1a35) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern 1
Bazar - S0534 (99fdf3b4-96ef-4ab9-b191-fc683441cad0) Malware Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern 1
Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) Attack Pattern Double File Extension - T1036.007 (11f29a39-0942-4d62-92b6-fe236cf3066e) 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
Local Account - T1087.001 (25659dd6-ea12-45c4-97e6-381e3e4b593e) Attack Pattern Account Discovery - T1087 (72b74d71-8169-42aa-92e0-e7b04b9f5a08) Attack Pattern 2
Masquerade Task or Service - T1036.004 (7bdca9d5-d500-4d7d-8c52-5fd47baf4c0c) Attack Pattern Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) 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
Code Signing - T1553.002 (32901740-b42c-4fdd-bc02-345b5dc57082) Attack Pattern Subvert Trust Controls - T1553 (b83e166d-13d7-4b52-8677-dff90c548fd7) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062) Attack Pattern 2
Asymmetric Cryptography - T1573.002 (bf176076-b789-408e-8cba-7275e81c0ada) Attack Pattern Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) 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
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
Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern 2
Process Hollowing - T1055.012 (b200542e-e877-4395-875b-cf1a44537ca4) Attack Pattern Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d) Attack Pattern 2
Domain Account - T1087.002 (21875073-b0ee-49e3-9077-1e2a885359af) Attack Pattern Account Discovery - T1087 (72b74d71-8169-42aa-92e0-e7b04b9f5a08) 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
Shortcut Modification - T1547.009 (4ab929c6-ee2d-4fb5-aab4-b14be2ed7179) Attack Pattern Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern 2
System Language Discovery - T1614.001 (c1b68a96-3c48-49ea-a6c0-9b27359f9c19) Attack Pattern System Location Discovery - T1614 (c877e33f-1df6-40d6-b1e7-ce70f16f4979) Attack Pattern 2
Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern Scheduled Task/Job - T1053 (35dd844a-b219-4e2b-a6bb-efa9a75995a9) 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
Process Doppelgänging - T1055.013 (7007935a-a8a7-4c0b-bd98-4e85be8ed197) Attack Pattern Process Injection - T1055 (43e7dc91-05b2-474c-b9ac-2ed4fe101f4d) Attack Pattern 2
Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern Software Discovery - T1518 (e3b6daca-e963-4a69-aee6-ed4fd653ad58) Attack Pattern 2
Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern 2
Time Based Evasion - T1497.003 (4bed873f-0b7d-41d4-b93a-b6905d1f90b0) Attack Pattern Virtualization/Sandbox Evasion - T1497 (82caa33e-d11a-433a-94ea-9b5a5fbef81d) Attack Pattern 2
Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69) Attack Pattern Clear Persistence - T1070.009 (d2c4e5ea-dbdf-4113-805a-b1e2a337fb33) Attack Pattern 2
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) 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
Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern 2
Winlogon Helper DLL - T1547.004 (6836813e-8ec8-4375-b459-abb388cb1a35) Attack Pattern Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) 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