20 lines
850 B
Text
20 lines
850 B
Text
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rule apt_nazar_svchost_commands
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{
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meta:
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description = "Detect Nazar's svchost based on supported commands"
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author = "Itay Cohen"
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date = "2020-04-26"
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reference = "<https://www.epicturla.com/blog/the-lost-nazar>"
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reference2 = "https://research.checkpoint.com/2020/nazar-spirits-of-the-past/"
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hash = "2fe9b76496a9480273357b6d35c012809bfa3ae8976813a7f5f4959402e3fbb6"
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hash = "be624acab7dfe6282bbb32b41b10a98b6189ab3a8d9520e7447214a7e5c27728"
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strings:
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$str1 = { 33 31 34 00 36 36 36 00 33 31 33 00 }
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$str2 = { 33 31 32 00 33 31 35 00 35 35 35 00 }
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$str3 = { 39 39 39 00 35 39 39 00 34 39 39 00 }
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$str4 = { 32 30 39 00 32 30 31 00 32 30 30 00 }
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$str5 = { 31 39 39 00 31 31 39 00 31 38 39 00 31 33 39 00 33 31 31 00 }
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condition:
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4 of them
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}
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