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FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078)

FlawedAmmyy is a remote access tool (RAT) that was first seen in early 2016. The code for FlawedAmmyy was based on leaked source code for a version of Ammyy Admin, a remote access software.(Citation: Proofpoint TA505 Mar 2018)

Cluster A Galaxy A Cluster B Galaxy B Level
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Local Groups - T1069.001 (a01bf75f-00b2-4568-a58f-565ff9bf202b) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Windows Command Shell - T1059.003 (d1fcf083-a721-4223-aedf-bf8960798d62) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Keylogging - T1056.001 (09a60ea3-a8d1-4ae5-976e-5783248b72a4) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Input Capture - T1056 (bb5a00de-e086-4859-a231-fa793f6797e2) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Data from Local System - T1005 (3c4a2599-71ee-4405-ba1e-0e28414b4bc5) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Exfiltration Over C2 Channel - T1041 (92d7da27-2d91-488e-a00c-059dc162766d) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware System Owner/User Discovery - T1033 (03d7999c-1f4c-42cc-8373-e7690d318104) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware System Information Discovery - T1082 (354a7f88-63fb-41b5-a801-ce3b377b36f1) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Screen Capture - T1113 (0259baeb-9f63-4c69-bf10-eb038c390688) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Windows Management Instrumentation - T1047 (01a5a209-b94c-450b-b7f9-946497d91055) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Clipboard Data - T1115 (30973a08-aed9-4edf-8604-9084ce1b5c4f) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Security Software Discovery - T1518.001 (cba37adb-d6fb-4610-b069-dd04c0643384) Attack Pattern 1
FlawedAmmyy - S0381 (432555de-63bf-4f2a-a3fa-f720a4561078) Malware Peripheral Device Discovery - T1120 (348f1eef-964b-4eb6-bb53-69b3dcb0c643) Attack Pattern 1
Local Groups - T1069.001 (a01bf75f-00b2-4568-a58f-565ff9bf202b) Attack Pattern Permission Groups Discovery - T1069 (15dbf668-795c-41e6-8219-f0447c0e64ce) 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
Input Capture - T1056 (bb5a00de-e086-4859-a231-fa793f6797e2) Attack Pattern Keylogging - T1056.001 (09a60ea3-a8d1-4ae5-976e-5783248b72a4) 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
PowerShell - T1059.001 (970a3432-3237-47ad-bcca-7d8cbb217736) Attack Pattern Command and Scripting Interpreter - T1059 (7385dfaf-6886-4229-9ecd-6fd678040830) 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
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern Rundll32 - T1218.011 (045d0922-2310-4e60-b5e4-3302302cb3c5) Attack Pattern 2
File Deletion - T1070.004 (d63a3fb8-9452-4e9d-a60a-54be68d5998c) Attack Pattern Indicator Removal - T1070 (799ace7f-e227-4411-baa0-8868704f2a69) 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
Msiexec - T1218.007 (365be77f-fc0e-42ee-bac8-4faf806d9336) Attack Pattern System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) 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