From 654bfc1c4aa65a87a866060d7ea3076485328941 Mon Sep 17 00:00:00 2001 From: Kevin O'Reilly Date: Tue, 12 Mar 2024 12:44:44 +0000 Subject: [PATCH] Rescind Pikabot dynamic config capture as it's in plain text in the payload --- analyzer/windows/data/yara/Pikabot.yar | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/analyzer/windows/data/yara/Pikabot.yar b/analyzer/windows/data/yara/Pikabot.yar index 92f817847f3..0a5b25c28f0 100644 --- a/analyzer/windows/data/yara/Pikabot.yar +++ b/analyzer/windows/data/yara/Pikabot.yar @@ -13,20 +13,6 @@ rule Pikahook uint16(0) == 0x5A4D and 2 of them } -rule Pikabot -{ - meta: - author = "kevoreilly" - description = "Pikabot config extraction" - cape_options = "clear,bp0=$decode,action0=string:eax,count=0,force-sleepskip=1,typestring=Pikabot Config" - packed = "89dc50024836f9ad406504a3b7445d284e97ec5dafdd8f2741f496cac84ccda9" - strings: - $indirect = {31 C0 64 8B 0D C0 00 00 00 85 C9 74 01 40 50 8D 54 24 ?? E8 [4] A3 [4] 8B 25 [4] A1 [4] FF 15} - $decode = {29 D1 01 4B ?? 8D 0C 10 89 4B ?? 85 F6 74 02 89 16 83 C4 ?? 5B 5E [0-1] 5D C3} - condition: - uint16(0) == 0x5A4D and all of them -} - rule PikExport { meta: