cs_yara
Check Cobalt Strike Yara Rules
参考链接
https://github.com/CCob/BeaconEye
BeaconEye Bug Fix: https://wbglil.gitbook.io/cobalt-strike/cobalt-strike-gong-ji-fang-yu/untitled-1
rule from https://raw.githubusercontent.com/CCob/BeaconEye/master/BeaconEye.cs
beaconEye.yar
rule CobaltStrike {
strings:
$cobaltStrikeRule64 = { 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 (00|01|02|04|08|10) 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ?? ?? 00 00 00 00 00 00 02 00 00 00 00 00 00 00 ?? ?? ?? ?? 00 00 00 00 02 00 00 00 00 00 00 00 ?? ?? ?? ?? 00 00 00 00 01 00 00 00 00 00 00 00 ?? ?? 00 00 00 00 00 00 }
$cobaltStrikeRule32 = { 00 00 00 00 00 00 00 00 01 00 00 00 (00|01|02|04|08|10) 00 00 00 01 00 00 00 ?? ?? 00 00 02 00 00 00 ?? ?? ?? ?? 02 00 00 00 ?? ?? ?? ?? 01 00 00 00 ?? ?? 00 00 }
condition: any of them
}
yara download
https://virustotal.github.io/yara/
https://github.com/virustotal/yara/releases/latest
cs beacon
powershell check
powershell -command "Get-Process | ForEach-Object {./yara64.exe beaconEye.yar $_.ID -s}"
