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Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621)

Latrodectus is a Windows malware downloader that has been used since at least 2023 to download and execute additional payloads and modules. Latrodectus has most often been distributed through email campaigns, primarily by TA577 and TA578, and has infrastructure overlaps with historic IcedID operations.(Citation: Latrodectus APR 2024)(Citation: Bleeping Computer Latrodectus April 2024)(Citation: Bitsight Latrodectus June 2024)

Cluster A Galaxy A Cluster B Galaxy B Level
System Shutdown/Reboot - T1529 (ff73aa03-0090-4464-83ac-f89e233c02bc) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Encrypted/Encoded File - T1027.013 (0d91b3c0-5e50-47c3-949a-2a796f04d144) Attack Pattern 1
Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
NTFS File Attributes - T1564.004 (f2857333-11d4-45bf-b064-2c28d8525be5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware JavaScript - T1059.007 (0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern 1
Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Domain Account - T1087.002 (21875073-b0ee-49e3-9077-1e2a885359af) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern 1
Data from Local System - T1005 (3c4a2599-71ee-4405-ba1e-0e28414b4bc5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware System Network Configuration Discovery - T1016 (707399d6-ab3e-4963-9315-d9d3818cd6a0) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Component Object Model - T1559.001 (2f6b4ed7-fef1-44ba-bcb8-1b4beb610b64) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Debugger Evasion - T1622 (e4dc8c01-417f-458d-9ee0-bb0617c1b391) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Malicious Link - T1204.001 (ef67e13e-5598-4adc-bdb2-998225874fa9) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern 1
Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware File and Directory Discovery - T1083 (7bc57495-ea59-4380-be31-a64af124ef18) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Multi-Stage Channels - T1104 (84e02621-8fdf-470f-bd58-993bb6a89d91) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Standard Encoding - T1132.001 (04fd5427-79c7-44ea-ae13-11b24778ff1c) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware System Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware VNC - T1021.005 (01327cde-66c4-4123-bf34-5f258d59457b) Attack Pattern 1
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Web Service - T1102 (830c9528-df21-472c-8c14-a036bf17d665) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Process Discovery - T1057 (8f4a33ec-8b1f-4b80-a2f6-642b2e479580) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Network Share Discovery - T1135 (3489cfc5-640f-4bb3-a103-9137b97de79f) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern 1
Latrodectus - S1160 (76fde8df-3495-47c9-82eb-125c4f7fb621) Malware Domain Trust Discovery - T1482 (767dbf9e-df3f-45cb-8998-4903ab5f80c0) Attack Pattern 1
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
NTFS File Attributes - T1564.004 (f2857333-11d4-45bf-b064-2c28d8525be5) Attack Pattern Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8) 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
Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) Attack Pattern 2
Domain Groups - T1069.002 (2aed01ad-3df3-4410-a8cb-11ea4ded587c) Attack Pattern Permission Groups Discovery - T1069 (15dbf668-795c-41e6-8219-f0447c0e64ce) 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
Account Discovery - T1087 (72b74d71-8169-42aa-92e0-e7b04b9f5a08) Attack Pattern Domain Account - T1087.002 (21875073-b0ee-49e3-9077-1e2a885359af) Attack Pattern 2
Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) Attack Pattern Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) 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
Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern 2
Inter-Process Communication - T1559 (acd0ba37-7ba9-4cc5-ac61-796586cd856d) Attack Pattern Component Object Model - T1559.001 (2f6b4ed7-fef1-44ba-bcb8-1b4beb610b64) Attack Pattern 2
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) Attack Pattern Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 2
Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) 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
Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) Attack Pattern Spearphishing Link - T1566.002 (2b742742-28c3-4e1b-bab7-8350d6300fa7) Attack Pattern 2
Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118) Attack Pattern Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern 2
Binary Padding - T1027.001 (5bfccc3f-2326-4112-86cc-c1ece9d8a2b5) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) 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
System Checks - T1497.001 (29be378d-262d-4e99-b00d-852d573628e6) Attack Pattern Virtualization/Sandbox Evasion - T1497 (82caa33e-d11a-433a-94ea-9b5a5fbef81d) 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
Remote Services - T1021 (54a649ff-439a-41a4-9856-8d144a2551ba) Attack Pattern VNC - T1021.005 (01327cde-66c4-4123-bf34-5f258d59457b) Attack Pattern 2
Spearphishing Attachment - T1566.001 (2e34237d-8574-43f6-aace-ae2915de8597) Attack Pattern Phishing - T1566 (a62a8db3-f23a-4d8f-afd6-9dbc77e7813b) 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
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Software Packing - T1027.002 (deb98323-e13f-4b0c-8d94-175379069062) Attack Pattern 2
Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern 2