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bro-xor-exe-plugin doesn't do anything #122

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mmguero opened this issue Apr 14, 2020 · 1 comment
Closed

bro-xor-exe-plugin doesn't do anything #122

mmguero opened this issue Apr 14, 2020 · 1 comment
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@mmguero
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mmguero commented Apr 14, 2020

regarding corelight's bro-xor-exe-plugin

For me the plugin installs without issue, Corelight::PE_XOR shows up in my zeek -N output, its __load__.zeek and pe_xor.bif.zeek show up in my loaded_scripts.log. It seems to be installed correctly.

When I run it on the pcap in the tests/traces directory, I don't get the entry in the notice.log, or a pe.log entry either for that matter.

I mentioned this in the zeekorg slack channel, @sethhall said he was going to check on it.

@mmguero mmguero added bug Something isn't working zeek Relating to Malcolm's use of Zeek carving Relating to carving (extraction) of files from traffic and the scanning of those files external Depends on a bug or feature external to this project labels Apr 14, 2020
@mmguero mmguero added this to To do in Malcolm Apr 14, 2020
@mmguero mmguero moved this from To do to In progress in Malcolm Apr 15, 2020
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mmguero commented Apr 15, 2020

logged corelight/zeek-xor-exe-plugin#2

@mmguero mmguero closed this as completed Apr 16, 2020
@mmguero mmguero moved this from In progress to Done in Malcolm Apr 16, 2020
@mmguero mmguero mentioned this issue Jun 25, 2020
mmguero referenced this issue Jun 25, 2020
* added Sniffpass and HTTP-Attack plugins for zeek

* documentation updates

* clean up stuff from web generation we don't want

* removed fixed timezone from dashboards (?) and updated notices

* rudimentary detection of telnet protocol

* added telnet to list of insecure protocols

* bump version to 2.0.1 for development

* include basic telnet detection in sensor iso

* more work on the telnet detection feature

* more work on the telnet detection feature

* ensure local zeek policy gets set correctly

* issue #120, detect telnet, rsh, and rlogin traffic with zeek

Squashed commit of the following:

commit fb5c313
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Tue Apr 14 10:17:44 2020 -0600

    ensure local zeek policy gets set correctly

commit 7ca7add
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Tue Apr 14 10:01:11 2020 -0600

    more work on the telnet detection feature

commit d921cf9
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Mon Apr 13 16:29:45 2020 -0600

    more work on the telnet detection feature

commit b643c44
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Mon Apr 13 08:03:45 2020 -0600

    include basic telnet detection in sensor iso

commit 5952a30
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Mon Apr 13 07:14:19 2020 -0600

    bump version to 2.0.1 for development

commit ea06a8a
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Mon Apr 13 07:13:20 2020 -0600

    added telnet to list of insecure protocols

commit 3774c69
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Mon Apr 13 07:08:28 2020 -0600

    rudimentary detection of telnet protocol

commit 99a9710
Merge: e95d736 18b98db
Author: SG <13872653+mmguero@users.noreply.github.com>
Date:   Thu Apr 9 14:07:52 2020 -0600

    Merge remote-tracking branch 'upstream/development' into development

* according to semantic versioning, this version will be 2.1.0 since it introduces new backwards-compatible features

* update zeek to 3.0.4 to address a security vulnerability

* update documentation

* bump version to 2.0.1 for patch release for zeek 3.0.4 (see issue #123)

* meh, might as well be 3.0.5 with the compilation fix for older compilers

* meh, might as well be 3.0.5 with the compilation fix for older compilers

* added telnet/rsh/rlogin dashboard for idaholab#120

* update sha256 sums

* fix idaholab#122 by installing bro-xor-exe-plugin correctly

see also:

- corelight/zeek-xor-exe-plugin#2
- zeek/zeek#916

* added a build-time sanity check for the docker image to make sure all of the third-party plugins install and load correctly

* update version for docs

* include network visualization for possible use in future dashboards

* dockerfile cleanpu

* use Dockerfile ADD instead of 'git clone' to get certain repositories

* categorize xor-decrypted files by saving the original FUID in parent_fuid and normalizing the source

* make sure both original and decrypted FUID show up in notice log for pe_xor decrypted files

* fix recognition of names of file extracted by mitre-attack/bzar when scanned and triggering signatures

there are other extracted files that come from the mitre-attack/bzar scripts, they are formatted like this:

local fname = fmt("%s_%s%s", c$uid, f$id, subst_string(smb_name, "\\", "_"));

CR7X4q2hmcXKqP0vVj_F3jZ2VjYttqhKaGfh__172.16.1.8_C$_WINDOWS_sny4u_un1zbd94ytwj99hcymmsad7j54gr4wdskwnqs0ki252jdsrf763zsm531b.exe
└----------------┘ └---------------┘└------------------------------------------------------------------------------------------┘
        UID              FID          subst_string(smb_name, "\\", "_"))

(see https://github.com/mitre-attack/bzar/blob/master/scripts/bzar_files.bro#L50)

* make sure SNMP Registers actions (GetResponse, GetRequest, SetRequest, GetBulkRequest)

* added missing file for kibana plugin patch

* for idaholab#127, create a field mapping template for elasticsearch

* disabled by default, but starting to work on idaholab#79 mapping fields to ECS fields

* bump netsniff version to 0.6.7

* fix issue with defaults not being set right for ldap

* bump zeek version

* documentation updates

* documentation updates

* documentation updates

* documentation updates, and save hedgehog build artifacts

* documentation fixes

* documentation fixes

* documentation fixes

* bump moloch version to 2.3.0

* updated elasticsearch version, working on ecs fields

* more work on ecs normalization

* more work on ecs normalization

* Revert "updated elasticsearch version" due to discovery of elastic/elasticsearch#57006; should be fixed in 7.7.1

This partially reverts commit 4beaa09.

* update download shas

* update download shas

* added sankey visualization

* testing on my own fork

* sankey visualization fixes

* sankey visualization fixes

* added drilldown plugin for experimentation

* use fork of drilldown plugin

* specify nginx rewrite rule for idkib2mol to allow kibana -> moloch drilldowns

* for idaholab#133, specify drill-down mapping for zeek fields for kibana -> moloch drill-down

* for idaholab#133, handle strings correctly with quotes for moloch expression

* for idaholab#133, even though moloch fields won't map correctly (for now), still create URL drilldown mappings

* moloch test harness

* take ECS stuff out of development branch (will work on it in topic/ecs)

* take drilldown stuff out of development branch (will work on it in topic/drilldown)

* test harness

* use db: prefix for moloch (see arkime/arkime#1461) for constructing kibana -> moloch drilldown URLs

* kibana network visualization having issues with 7.7.1, disabling for now

* bump elasticsearch version to 7.7.1 and moloch version to 2.3.1

* added -w option to allow elasticsearch to be populated with logs before starting curator, elastalert

* Several of my kibana plugins are not working correctly in Kibana 7.7.x, so I am going to switch back to 7.6.x until I can work through those issues

* fix something borked by copy/paste

* fix install of drilldown plugin for 7.6.2

* have Kibana set up drilldown url mappings on each startup

* added some more drilldown links for kibana

* match drilldowns in moloch and kibana

* more working on drilldowns for common fields

* more working on drilldowns for common fields

* fix drilldowns from moloch side

* fix drilldowns on kibana side

* reduce verbosity of message

* fix drilldowns on kibana side

* update comments

* added plugin for zeek to detect cve_2020_0601

* update zeek to 3.0.7 (https://github.com/zeek/zeek/releases/tag/v3.0.7)

* added more actions (smtp, ssh, socks, ssl, rfb, etc.)

* more working on result normalization

* various fixes for results

* more working on result normalization

* more working on result normalization

* fix connection state map

* updated various dashboards to include result

* updated various dashboards to include result

* fix freq lookups by url encoding query parameters

* sort dns randomness charts correctly

* fix DNP3 IIN flags and ftp dashboard

* fix way with more recent vagrant/virtualbox for checking output from vagrant run

* fix issue applying iin_flags to action if they weren't specified

* fix issue applying iin_flags to action if they weren't specified

* more tweaks to dnp3 action/result

* dashboard tweaks

* dashboard fixes/cleanup

* fixes to HTTP And SNMP dashboards

* ended up with some bad JSON in a dashboard somehow :/

* fix issue with split pie charts in kibana

* fix issue with split pie charts in kibana
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