APT_Downloader_Win64_REDFLARE_1

rule APT_Downloader_Win64_REDFLARE_1
{
    meta:
        date = "2020-11-27"
        modified = "2020-11-27"
        md5 = "9529c4c9773392893a8a0ab8ce8f8ce1"
        reference = "https://www.fireeye.com/blog/products-and-services/2020/12/fireeye-shares-details-of-recent-cyber-attack-actions-to-protect-community.html"
        author = "FireEye"
        id = "15a5e22b-84b0-5b36-8772-1d496ac447b2"
    strings:
        $const = "Cookie: SID1=%s" fullword
        $http_req = { 00 00 08 80 81 3D [4] BB 01 00 00 75 [1-10] 00 00 80 00 [1-4] 00 10 00 00 [1-4] 00 20 00 00 89 [6-20] 00 00 00 00 [6-20] 00 00 00 00 [2-10] 00 00 00 00 45 33 C9 [4-20] 48 8D 15 [4] 48 8B 0D [4] FF 15 [4-50] B9 14 00 00 00 E8 }
    condition:
        (uint16(0) == 0x5A4D) and (uint32(uint32(0x3C)) == 0x00004550) and (uint16(uint32(0x3C)+0x18) == 0x020B) and all of them
}