[Snort-sigs] BITSAdmin Upload

Nick Randolph drandolph at sourcefire.com
Wed May 30 09:24:34 EDT 2018


Yaser I don't think we can include this one in the official ruleset.

https://msdn.microsoft.com/en-us/library/windows/desktop/aa363160(v=vs.85).aspx

On Fri, May 25, 2018 at 2:36 PM, Y M via Snort-sigs <
snort-sigs at lists.snort.org> wrote:

> Hi,
>
> I have only seen this used by red teamers. I am not aware of current
> attacks using BITSAdmin to upload stuff. I am also not aware of built-in
> (Windows) use either. Lab-generated pcap is available.
>
> # --------------------
> # Date: 2018-05-16
> # Title: BITSAdmin File Upload
> # Reference: Research
> # Tests: pcap
>
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS
> (msg:"INDICATOR-COMPROMISE Windows BITSAdmin upload request attempt";
> flow:to_server,established; content:"BITS_POST"; http_method;
> content:"User-Agent: Microsoft BITS/"; fast_pattern:only; http_header;
> metadata:ruleset community, service http; classtype:misc-activity;
> sid:8000057; rev:1;)
>
> Thanks.
> YM
>
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>


-- 

Nick Randolph
Research Engineer
Sourcefire, Inc.
nrandolph at sourcefire.com
Sourcefire.com <http://www.sourcefire.com/>
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