APT_Keylogger_Win64_REDFLARE_1

rule APT_Keylogger_Win64_REDFLARE_1
{
    meta:
        date = "2020-12-01"
        modified = "2020-12-01"
        md5 = "fbefb4074f1672a3c29c1a47595ea261"
        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 = "3c980f5a-c775-5c25-ba28-91a93a1b9a85"
    strings:
        $create_window = { 41 B9 00 00 CF 00 [4-40] 33 C9 [2-10] 00 00 00 80 [2-10] 00 00 00 80 [2-10] 00 00 00 80 [2-10] 00 00 00 80 FF 15 }
        $keys_check = { B9 14 00 00 00 FF 15 [4-8] B9 10 00 00 00 FF 15 [4] BE 00 80 FF FF 66 85 C6 75 ?? B9 A0 00 00 00 FF 15 [4] 66 85 C6 75 ?? B9 A1 00 00 00 FF 15 [4] 66 85 C6 74 }
    condition:
        (uint16(0) == 0x5A4D) and (uint32(uint32(0x3C)) == 0x00004550) and (uint16(uint32(0x3C)+0x18) == 0x020B) and all of them
}