cti-python-stix2/docs/guide/workbench.ipynb

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"# Delete this cell to re-enable tracebacks\n",
"import sys\n",
"ipython = get_ipython()\n",
"\n",
"def hide_traceback(exc_tuple=None, filename=None, tb_offset=None,\n",
" exception_only=False, running_compiled_code=False):\n",
" etype, value, tb = sys.exc_info()\n",
" value.__cause__ = None # suppress chained exceptions\n",
" return ipython._showtraceback(etype, value, ipython.InteractiveTB.get_exception_only(etype, value))\n",
"\n",
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{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"nbsphinx": "hidden"
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"source": [
"# JSON output syntax highlighting\n",
"from __future__ import print_function\n",
"from pygments import highlight\n",
"from pygments.lexers import JsonLexer, TextLexer\n",
"from pygments.formatters import HtmlFormatter\n",
"from IPython.display import display, HTML\n",
"from IPython.core.interactiveshell import InteractiveShell\n",
"\n",
"InteractiveShell.ast_node_interactivity = \"all\"\n",
"\n",
"def json_print(inpt):\n",
" string = str(inpt)\n",
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" lexer = JsonLexer()\n",
" else:\n",
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" formatter.get_style_defs('.highlight'),\n",
" highlight(string, lexer, formatter)))\n",
"\n",
"globals()['print'] = json_print"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Using The Workbench"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The [Workbench API](../api/stix2.workbench.rst) hides most of the complexity of the rest of the library to make it easy to interact with STIX data. To use it, just import everything from ``stix2.workbench``:"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"from stix2.workbench import *"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Retrieving STIX Data\n",
"\n",
"To get some STIX data to work with, let's set up a DataSource and add it to our workbench."
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"scrolled": true
},
"outputs": [],
"source": [
"from taxii2client import Collection\n",
"\n",
"collection = Collection(\"http://127.0.0.1:5000/trustgroup1/collections/91a7b528-80eb-42ed-a74d-c6fbd5a26116/\", user=\"admin\", password=\"Password0\")\n",
"tc_source = TAXIICollectionSource(collection)\n",
"add_data_source(tc_source)"
]
},
{
"cell_type": "markdown",
"metadata": {
"collapsed": true
},
"source": [
"Now we can get all of the indicators from the data source."
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": [
"response = indicators()"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Similar functions are available for the other STIX Object types. See the full list [here](../api/stix2.workbench.rst#stix2.workbench.attack_patterns).\n",
"\n",
"If you want to only retrieve *some* indicators, you can pass in one or more [Filters](../api/datastore/stix2.datastore.filters.rst). This example finds all the indicators created by a specific identity:"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [],
"source": [
"response = indicators(filters=Filter('created_by_ref', '=', 'identity--adede3e8-bf44-4e6f-b3c9-1958cbc3b188'))"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The objects returned let you easily traverse their relationships. Get all Relationship objects involving that object with ``.relationships()``, all other objects related to this object with ``.related()``, and the Identity object for the creator of the object (if one exists) with ``.created_by()``. For full details on these methods and their arguments, see the [Workbench API](../api/stix2.workbench.rst) documentation."
]
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"for i in indicators():\n",
" for rel in i.relationships():\n",
" print(rel.source_ref)\n",
" print(rel.relationship_type)\n",
" print(rel.target_ref)"
]
},
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".highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */\n",
".highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */\n",
".highlight .nf { color: #0000FF } /* Name.Function */\n",
".highlight .nl { color: #A0A000 } /* Name.Label */\n",
".highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */\n",
".highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */\n",
".highlight .nv { color: #19177C } /* Name.Variable */\n",
".highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */\n",
".highlight .w { color: #bbbbbb } /* Text.Whitespace */\n",
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".highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */\n",
".highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */\n",
".highlight .sx { color: #008000 } /* Literal.String.Other */\n",
".highlight .sr { color: #BB6688 } /* Literal.String.Regex */\n",
".highlight .s1 { color: #BA2121 } /* Literal.String.Single */\n",
".highlight .ss { color: #19177C } /* Literal.String.Symbol */\n",
".highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */\n",
".highlight .fm { color: #0000FF } /* Name.Function.Magic */\n",
".highlight .vc { color: #19177C } /* Name.Variable.Class */\n",
".highlight .vg { color: #19177C } /* Name.Variable.Global */\n",
".highlight .vi { color: #19177C } /* Name.Variable.Instance */\n",
".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */</style><div class=\"highlight\"><pre><span></span><span class=\"p\">{</span>\n",
" <span class=\"nt\">&quot;type&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;malware&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;spec_version&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2.1&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;id&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;malware--c0931cc6-c75e-47e5-9036-78fabc95d4ec&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;created&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2017-01-27T13:49:53.997Z&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;modified&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2017-01-27T13:49:53.997Z&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;Poison Ivy&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;description&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;Poison Ivy&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;malware_types&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span>\n",
" <span class=\"s2\">&quot;remote-access-trojan&quot;</span>\n",
" <span class=\"p\">],</span>\n",
" <span class=\"nt\">&quot;is_family&quot;</span><span class=\"p\">:</span> <span class=\"kc\">true</span>\n",
"<span class=\"p\">}</span>\n",
"</pre></div>\n"
],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"for i in indicators():\n",
" for obj in i.related():\n",
" print(obj)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"If there are a lot of related objects, you can narrow it down by passing in one or more [Filters](../api/datastore/stix2.datastore.filters.rst) just as before. For example, if we want to get only the indicators related to a specific piece of malware (and not any entities that use it or are targeted by it):"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
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".highlight .ss { color: #19177C } /* Literal.String.Symbol */\n",
".highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */\n",
".highlight .fm { color: #0000FF } /* Name.Function.Magic */\n",
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".highlight .vg { color: #19177C } /* Name.Variable.Global */\n",
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".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */</style><div class=\"highlight\"><pre><span></span><span class=\"p\">{</span>\n",
" <span class=\"nt\">&quot;type&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;indicator&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;spec_version&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2.1&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;id&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;indicator--cd981c25-8042-4166-8945-51178443bdac&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;created&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2014-05-08T09:00:00.000Z&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;modified&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2014-05-08T09:00:00.000Z&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;name&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;File hash for Poison Ivy variant&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;indicator_types&quot;</span><span class=\"p\">:</span> <span class=\"p\">[</span>\n",
" <span class=\"s2\">&quot;file-hash-watchlist&quot;</span>\n",
" <span class=\"p\">],</span>\n",
" <span class=\"nt\">&quot;pattern&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;[file:hashes.&#39;SHA-256&#39; = &#39;ef537f25c895bfa782526529a9b63d97aa631564d5d789c2b765448c8635fb6c&#39;]&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;pattern_type&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;stix&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;pattern_version&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2.1&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;valid_from&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;2014-05-08T09:00:00Z&quot;</span>\n",
"<span class=\"p\">}</span>\n",
"</pre></div>\n"
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},
"execution_count": 10,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"malware = get('malware--c0931cc6-c75e-47e5-9036-78fabc95d4ec')\n",
"indicator = malware.related(filters=Filter('type', '=', 'indicator'))\n",
"print(indicator[0])"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Creating STIX Data\n",
"\n",
"To create a STIX object, just use that object's class constructor. Once it's created, add it to the workbench with [save()](../api/stix2.workbench.rst#stix2.workbench.save)."
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [],
"source": [
"identity = Identity(name=\"ACME Threat Intel Co.\", identity_class=\"organization\")\n",
"save(identity)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"You can also set defaults for certain properties when creating objects. For example, let's set the default creator to be the identity object we just created:"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [],
"source": [
"set_default_creator(identity)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Now when we create an indicator (or any other STIX Domain Object), it will automatically have the right ``create_by_ref`` value."
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {},
"outputs": [
{
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".highlight .sr { color: #BB6688 } /* Literal.String.Regex */\n",
".highlight .s1 { color: #BA2121 } /* Literal.String.Single */\n",
".highlight .ss { color: #19177C } /* Literal.String.Symbol */\n",
".highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */\n",
".highlight .fm { color: #0000FF } /* Name.Function.Magic */\n",
".highlight .vc { color: #19177C } /* Name.Variable.Class */\n",
".highlight .vg { color: #19177C } /* Name.Variable.Global */\n",
".highlight .vi { color: #19177C } /* Name.Variable.Instance */\n",
".highlight .vm { color: #19177C } /* Name.Variable.Magic */\n",
".highlight .il { color: #666666 } /* Literal.Number.Integer.Long */</style><div class=\"highlight\"><pre><span></span>ACME Threat Intel Co.\n",
"</pre></div>\n"
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},
"execution_count": 14,
"metadata": {},
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],
"source": [
"indicator = Indicator(pattern_type=\"stix\", pattern=\"[file:hashes.MD5 = 'd41d8cd98f00b204e9800998ecf8427e']\")\n",
"save(indicator)\n",
"\n",
"indicator_creator = get(indicator.created_by_ref)\n",
"print(indicator_creator.name)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Defaults can also be set for the [created timestamp](../api/stix2.workbench.rst#stix2.workbench.set_default_created), [external references](../api/stix2.workbench.rst#stix2.workbench.set_default_external_refs) and [object marking references](../api/stix2.workbench.rst#stix2.workbench.set_default_object_marking_refs)."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<div class=\"alert alert-warning\">\n",
"\n",
"**Warning**\n",
"\n",
"The workbench layer replaces STIX Object classes with special versions of them that use \"wrappers\" to provide extra functionality. Because of this, we recommend that you **either use the workbench layer or the rest of the library, but not both**. In other words, don't import from both ``stix2.workbench`` and any other submodules of ``stix2``.\n",
"\n",
"</div>"
]
}
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