Stealer

rule stealer_5627264_bin
{
    meta:
        description = "5627264stealer"
        author = "James_inthe_box"
        reference = "https://app.any.run/tasks/6a5f2e2e-6632-4f72-ba41-8493c5a29bb1"
        date = "2019/04"
        maltype = "Stealer"
    strings:
        $string1 = "Build_Starting" wide
        $string2 = "_Info.txt" wide
        $string3 = "_FilePasswords.txt" wide
        $string4 = "Google_Chrome_Default_Cookies.txt" wide
    condition:
        uint16(0) == 0x5A4D and all of ($string*) and filesize < 9000KB
}

rule stealer_5627264_mem
{
    meta:
        description = "5627264stealer"
        author = "James_inthe_box"
        reference = "https://app.any.run/tasks/6a5f2e2e-6632-4f72-ba41-8493c5a29bb1"
        date = "2019/04"
        maltype = "Stealer"
    strings:
        $string1 = "Build_Starting" wide
        $string2 = "_Info.txt" wide
        $string3 = "_FilePasswords.txt" wide
        $string4 = "Google_Chrome_Default_Cookies.txt" wide
    condition:
        all of ($string*) and filesize > 9000KB
}