14 lines
No EOL
713 B
Text
14 lines
No EOL
713 B
Text
rule SUSP_Hunt_EvtMuteHook_Memory {
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meta:
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description = "Memory hunt for default wevtsv EtwEventCallback hook pattern to apply to eventlog svchost memory dump"
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reference = "https://blog.dylan.codes/pwning-windows-event-logging/"
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author = "SBousseaden"
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date = "2020-09-05"
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score = 70
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id = "5326581e-90d9-59b9-8dc5-74df97571600"
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strings:
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$a = {49 BB ?? ?? ?? ?? ?? ?? ?? ?? 41 FF E3 54 24 20 4C 8B 05 61 CB 1A 00 0F 57 C0 66 0F 7F 44 24 20 E8 5B 0A 00 00 48 83 C4 38 C3}
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$b = {48 83 EC 38 4C 8B 0D 65 CB 1A 00 48 8D 54 24 20 4C 8B 05 61 CB 1A 00 0F 57 C0 66 0F 7F 44 24 20 E8 5B 0A 00 00 48 83 C4 38 C3}
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condition:
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$a and not $b
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} |