APT_MAL_WinntiLinux_Main_AzazelFork_May19

rule APT_MAL_WinntiLinux_Main_AzazelFork_May19 {
    meta:
        description = "Detection of Linux variant of Winnti"
        author = "Silas Cutler (havex [@] chronicle.security), Chronicle Security"
        version = "1.0"
        date = "2019-05-15"
        TLP = "White"
        sha256 = "ae9d6848f33644795a0cc3928a76ea194b99da3c10f802db22034d9f695a0c23"
        id = "a1693e2d-4d89-5cc7-ab14-c8feb000638a"
    strings:
        $uuid_lookup = "/usr/sbin/dmidecode  | grep -i 'UUID' |cut -d' ' -f2 2>/dev/null"
        $dbg_msg = "[advNetSrv] can not create a PF_INET socket"
        $rtti_name1 = "CNetBase"
        $rtti_name2 = "CMyEngineNetEvent"
        $rtti_name3 = "CBufferCache"
        $rtti_name4 = "CSocks5Base"
        $rtti_name5 = "CDataEngine"
        $rtti_name6 = "CSocks5Mgr"
        $rtti_name7 = "CRemoteMsg"
    condition:
        uint16(0) == 0x457f and ( ($dbg_msg and 1 of ($rtti*)) or (5 of ($rtti*)) or ($uuid_lookup and 2 of ($rtti*)) )
}