mirror of
https://github.com/gentilkiwi/mimikatz
synced 2024-12-18 04:04:42 +00:00
104 lines
2.8 KiB
Plaintext
104 lines
2.8 KiB
Plaintext
/* Benjamin DELPY `gentilkiwi`
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https://blog.gentilkiwi.com
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benjamin@gentilkiwi.com
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Licence : https://creativecommons.org/licenses/by/4.0/
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*/
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rule mimikatz
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{
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meta:
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description = "mimikatz"
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author = "Benjamin DELPY (gentilkiwi)"
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tool_author = "Benjamin DELPY (gentilkiwi)"
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strings:
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$exe_x86_1 = { 89 71 04 89 [0-3] 30 8d 04 bd }
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$exe_x86_2 = { 8b 4d e? 8b 45 f4 89 75 e? 89 01 85 ff 74 }
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$exe_x64_1 = { 33 ff 4? 89 37 4? 8b f3 45 85 c? 74}
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$exe_x64_2 = { 4c 8b df 49 [0-3] c1 e3 04 48 [0-3] 8b cb 4c 03 [0-3] d8 }
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$dll_1 = { c7 0? 00 00 01 00 [4-14] c7 0? 01 00 00 00 }
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$dll_2 = { c7 0? 10 02 00 00 ?? 89 4? }
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$sys_x86 = { a0 00 00 00 24 02 00 00 40 00 00 00 [0-4] b8 00 00 00 6c 02 00 00 40 00 00 00 }
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$sys_x64 = { 88 01 00 00 3c 04 00 00 40 00 00 00 [0-4] e8 02 00 00 f8 02 00 00 40 00 00 00 }
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condition:
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(all of ($exe_x86_*)) or (all of ($exe_x64_*)) or (all of ($dll_*)) or (any of ($sys_*))
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}
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rule mimikatz_lsass_mdmp
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{
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meta:
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description = "LSASS minidump file for mimikatz"
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author = "Benjamin DELPY (gentilkiwi)"
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strings:
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$lsass = "System32\\lsass.exe" wide nocase
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condition:
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(uint32(0) == 0x504d444d) and $lsass
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}
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rule mimikatz_kirbi_ticket
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{
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meta:
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description = "KiRBi ticket for mimikatz"
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author = "Benjamin DELPY (gentilkiwi)"
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strings:
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$asn1 = { 76 82 ?? ?? 30 82 ?? ?? a0 03 02 01 05 a1 03 02 01 16 }
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condition:
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$asn1 at 0
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}
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rule wce
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{
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meta:
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description = "wce"
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author = "Benjamin DELPY (gentilkiwi)"
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tool_author = "Hernan Ochoa (hernano)"
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strings:
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$hex_legacy = { 8b ff 55 8b ec 6a 00 ff 75 0c ff 75 08 e8 [0-3] 5d c2 08 00 }
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$hex_x86 = { 8d 45 f0 50 8d 45 f8 50 8d 45 e8 50 6a 00 8d 45 fc 50 [0-8] 50 72 69 6d 61 72 79 00 }
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$hex_x64 = { ff f3 48 83 ec 30 48 8b d9 48 8d 15 [0-16] 50 72 69 6d 61 72 79 00 }
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condition:
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any of them
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}
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rule lsadump
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{
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meta:
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description = "LSA dump programe (bootkey/syskey) - pwdump and others"
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author = "Benjamin DELPY (gentilkiwi)"
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strings:
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$str_sam_inc = "\\Domains\\Account" ascii nocase
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$str_sam_exc = "\\Domains\\Account\\Users\\Names\\" ascii nocase
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$hex_api_call = {(41 b8 | 68) 00 00 00 02 [0-64] (68 | ba) ff 07 0f 00 }
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$str_msv_lsa = { 4c 53 41 53 52 56 2e 44 4c 4c 00 [0-32] 6d 73 76 31 5f 30 2e 64 6c 6c 00 }
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$hex_bkey = { 4b 53 53 4d [20-70] 05 00 01 00}
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condition:
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($str_sam_inc and not $str_sam_exc) or $hex_api_call or $str_msv_lsa or $hex_bkey
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}
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rule power_pe_injection
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{
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meta:
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description = "PowerShell with PE Reflective Injection"
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author = "Benjamin DELPY (gentilkiwi)"
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strings:
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$str_loadlib = "0x53, 0x48, 0x89, 0xe3, 0x48, 0x83, 0xec, 0x20, 0x66, 0x83, 0xe4, 0xc0, 0x48, 0xb9"
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condition:
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$str_loadlib
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} |