HackTool Named File Stream Created

Title: HackTool Named File Stream Created
Status: test
Description:Detects the creation of a named file stream with the imphash of a well-known hack tool
References:
  -https://github.com/gentilkiwi/mimikatz
  -https://github.com/topotam/PetitPotam
  -https://github.com/ohpe/juicy-potato
  -https://github.com/antonioCoco/RoguePotato
  -https://www.tarasco.org/security/pwdump_7/
  -https://github.com/fortra/nanodump
  -https://github.com/codewhitesec/HandleKatz
  -https://github.com/xuanxuan0/DripLoader
  -https://github.com/hfiref0x/UACME
  -https://github.com/outflanknl/Dumpert
  -https://github.com/wavestone-cdt/EDRSandblast
Author: Florian Roth (Nextron Systems)
Date: 2022-08-24
modified:2024-11-23
Tags:

• -'attack.stealth'
• -'attack.s0139'
• -'attack.t1564.004'

Logsource:

• product: windows
• category: create_stream_hash
• definition: Requirements: Sysmon config with Imphash logging activated

Detection:
  selection:
    Hash|contains:
      -'IMPHASH=BCCA3C247B619DCD13C8CDFF5F123932'
      -'IMPHASH=3A19059BD7688CB88E70005F18EFC439'
      -'IMPHASH=bf6223a49e45d99094406777eb6004ba'
      -'IMPHASH=0C106686A31BFE2BA931AE1CF6E9DBC6'
      -'IMPHASH=0D1447D4B3259B3C2A1D4CFB7ECE13C3'
      -'IMPHASH=1B0369A1E06271833F78FFA70FFB4EAF'
      -'IMPHASH=4C1B52A19748428E51B14C278D0F58E3'
      -'IMPHASH=4D927A711F77D62CEBD4F322CB57EC6F'
      -'IMPHASH=66EE036DF5FC1004D9ED5E9A94A1086A'
      -'IMPHASH=672B13F4A0B6F27D29065123FE882DFC'
      -'IMPHASH=6BBD59CEA665C4AFCC2814C1327EC91F'
      -'IMPHASH=725BB81DC24214F6ECACC0CFB36AD30D'
      -'IMPHASH=9528A0E91E28FBB88AD433FEABCA2456'
      -'IMPHASH=9DA6D5D77BE11712527DCAB86DF449A3'
      -'IMPHASH=A6E01BC1AB89F8D91D9EAB72032AAE88'
      -'IMPHASH=B24C5EDDAEA4FE50C6A96A2A133521E4'
      -'IMPHASH=D21BBC50DCC169D7B4D0F01962793154'
      -'IMPHASH=FCC251CCEAE90D22C392215CC9A2D5D6'
      -'IMPHASH=23867A89C2B8FC733BE6CF5EF902F2D1'
      -'IMPHASH=A37FF327F8D48E8A4D2F757E1B6E70BC'
      -'IMPHASH=F9A28C458284584A93B14216308D31BD'
      -'IMPHASH=6118619783FC175BC7EBECFF0769B46E'
      -'IMPHASH=959A83047E80AB68B368FDB3F4C6E4EA'
      -'IMPHASH=563233BFA169ACC7892451F71AD5850A'
      -'IMPHASH=87575CB7A0E0700EB37F2E3668671A08'
      -'IMPHASH=13F08707F759AF6003837A150A371BA1'
      -'IMPHASH=1781F06048A7E58B323F0B9259BE798B'
      -'IMPHASH=233F85F2D4BC9D6521A6CAAE11A1E7F5'
      -'IMPHASH=24AF2584CBF4D60BBE5C6D1B31B3BE6D'
      -'IMPHASH=632969DDF6DBF4E0F53424B75E4B91F2'
      -'IMPHASH=713C29B396B907ED71A72482759ED757'
      -'IMPHASH=749A7BB1F0B4C4455949C0B2BF7F9E9F'
      -'IMPHASH=8628B2608957A6B0C6330AC3DE28CE2E'
      -'IMPHASH=8B114550386E31895DFAB371E741123D'
      -'IMPHASH=94CB940A1A6B65BED4D5A8F849CE9793'
      -'IMPHASH=9D68781980370E00E0BD939EE5E6C141'
      -'IMPHASH=B18A1401FF8F444056D29450FBC0A6CE'
      -'IMPHASH=CB567F9498452721D77A451374955F5F'
      -'IMPHASH=730073214094CD328547BF1F72289752'
      -'IMPHASH=17B461A082950FC6332228572138B80C'
      -'IMPHASH=DC25EE78E2EF4D36FAA0BADF1E7461C9'
      -'IMPHASH=819B19D53CA6736448F9325A85736792'
      -'IMPHASH=829DA329CE140D873B4A8BDE2CBFAA7E'
      -'IMPHASH=C547F2E66061A8DFFB6F5A3FF63C0A74'
      -'IMPHASH=0588081AB0E63BA785938467E1B10CCA'
      -'IMPHASH=0D9EC08BAC6C07D9987DFD0F1506587C'
      -'IMPHASH=BC129092B71C89B4D4C8CDF8EA590B29'
      -'IMPHASH=4DA924CF622D039D58BCE71CDF05D242'
      -'IMPHASH=E7A3A5C377E2D29324093377D7DB1C66'
      -'IMPHASH=9A9DBEC5C62F0380B4FA5FD31DEFFEDF'
      -'IMPHASH=AF8A3976AD71E5D5FDFB67DDB8DADFCE'
      -'IMPHASH=0C477898BBF137BBD6F2A54E3B805FF4'
      -'IMPHASH=0CA9F02B537BCEA20D4EA5EB1A9FE338'
      -'IMPHASH=3AB3655E5A14D4EEFC547F4781BF7F9E'
      -'IMPHASH=E6F9D5152DA699934B30DAAB206471F6'
      -'IMPHASH=3AD59991CCF1D67339B319B15A41B35D'
      -'IMPHASH=FFDD59E0318B85A3E480874D9796D872'
      -'IMPHASH=0CF479628D7CC1EA25EC7998A92F5051'
      -'IMPHASH=07A2D4DCBD6CB2C6A45E6B101F0B6D51'
      -'IMPHASH=D6D0F80386E1380D05CB78E871BC72B1'
      -'IMPHASH=38D9E015591BBFD4929E0D0F47FA0055'
      -'IMPHASH=0E2216679CA6E1094D63322E3412D650'
      -'IMPHASH=ADA161BF41B8E5E9132858CB54CAB5FB'
      -'IMPHASH=2A1BC4913CD5ECB0434DF07CB675B798'
      -'IMPHASH=11083E75553BAAE21DC89CE8F9A195E4'
      -'IMPHASH=A23D29C9E566F2FA8FFBB79267F5DF80'
      -'IMPHASH=4A07F944A83E8A7C2525EFA35DD30E2F'
      -'IMPHASH=767637C23BB42CD5D7397CF58B0BE688'
      -'IMPHASH=14C4E4C72BA075E9069EE67F39188AD8'
      -'IMPHASH=3C782813D4AFCE07BBFC5A9772ACDBDC'
      -'IMPHASH=7D010C6BB6A3726F327F7E239166D127'
      -'IMPHASH=89159BA4DD04E4CE5559F132A9964EB3'
      -'IMPHASH=6F33F4A5FC42B8CEC7314947BD13F30F'
      -'IMPHASH=5834ED4291BDEB928270428EBBAF7604'
      -'IMPHASH=5A8A8A43F25485E7EE1B201EDCBC7A38'
      -'IMPHASH=DC7D30B90B2D8ABF664FBED2B1B59894'
      -'IMPHASH=41923EA1F824FE63EA5BEB84DB7A3E74'
      -'IMPHASH=3DE09703C8E79ED2CA3F01074719906B'
      -'IMPHASH=A53A02B997935FD8EEDCB5F7ABAB9B9F'
      -'IMPHASH=E96A73C7BF33A464C510EDE582318BF2'
      -'IMPHASH=32089B8851BBF8BC2D014E9F37288C83'
      -'IMPHASH=09D278F9DE118EF09163C6140255C690'
      -'IMPHASH=03866661686829d806989e2fc5a72606'
      -'IMPHASH=e57401fbdadcd4571ff385ab82bd5d6d'
      -'IMPHASH=84B763C45C0E4A3E7CA5548C710DB4EE'
      -'IMPHASH=19584675D94829987952432E018D5056'
      -'IMPHASH=330768A4F172E10ACB6287B87289D83B'
      -'IMPHASH=885C99CCFBE77D1CBFCB9C4E7C1A3313'
      -'IMPHASH=22A22BC9E4E0D2F189F1EA01748816AC'
      -'IMPHASH=7FA30E6BB7E8E8A69155636E50BF1B28'
      -'IMPHASH=96DF3A3731912449521F6F8D183279B1'
      -'IMPHASH=7E6CF3FF4576581271AC8A313B2AAB46'
      -'IMPHASH=51791678F351C03A0EB4E2A7B05C6E17'
      -'IMPHASH=25CE42B079282632708FC846129E98A5'
      -'IMPHASH=021BCCA20BA3381B11BDDE26B4E62F20'
      -'IMPHASH=59223B5F52D8799D38E0754855CBDF42'
      -'IMPHASH=81E75D8F1D276C156653D3D8813E4A43'
      -'IMPHASH=17244E8B6B8227E57FE709CCAD421420'
      -'IMPHASH=5B76DA3ACDEDC8A5CDF23A798B5936B4'
      -'IMPHASH=CB2B65BB77D995CC1C0E5DF1C860133C'
      -'IMPHASH=40445337761D80CF465136FAFB1F63E6'
      -'IMPHASH=8A790F401B29FA87BC1E56F7272B3AA6'

  condition:selection
Falsepositives:
  -Unknown
Level: high