mirror of https://github.com/infosecn1nja/HELK.git
136 lines
3.2 KiB
Plaintext
136 lines
3.2 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Microsoft Malware Protection Engine Crash\n",
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"This rule detects a suspicious crash of the Microsoft Malware Protection Engine"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Rule Content\n",
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"```\n",
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"- title: Microsoft Malware Protection Engine Crash\n",
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" id: 6c82cf5c-090d-4d57-9188-533577631108\n",
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" description: This rule detects a suspicious crash of the Microsoft Malware Protection\n",
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" Engine\n",
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" tags:\n",
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" - attack.defense_evasion\n",
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" - attack.t1089\n",
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" - attack.t1211\n",
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" status: experimental\n",
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" date: 2017/05/09\n",
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" references:\n",
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" - https://bugs.chromium.org/p/project-zero/issues/detail?id=1252&desc=5\n",
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" - https://technet.microsoft.com/en-us/library/security/4022344\n",
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" author: Florian Roth\n",
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" logsource:\n",
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" product: windows\n",
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" service: application\n",
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" category: null\n",
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" detection:\n",
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" selection1:\n",
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" Source: Application Error\n",
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" EventID: 1000\n",
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" selection2:\n",
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" Source: Windows Error Reporting\n",
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" EventID: 1001\n",
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" keywords:\n",
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" Message:\n",
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" - '*MsMpEng.exe*'\n",
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" - '*mpengine.dll*'\n",
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" condition: 1 of selection* and all of keywords\n",
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" falsepositives:\n",
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" - MsMpEng.exe can crash when C:\\ is full\n",
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" level: high\n",
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"\n",
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"```"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Querying Elasticsearch"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### Import Libraries"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"from elasticsearch import Elasticsearch\n",
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"from elasticsearch_dsl import Search\n",
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"import pandas as pd"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### Initialize Elasticsearch client"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"es = Elasticsearch(['http://helk-elasticsearch:9200'])\n",
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"searchContext = Search(using=es, index='logs-endpoint-winevent-application-*', doc_type='doc')"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### Run Elasticsearch Query"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"s = searchContext.query('query_string', query='(((source_name:\"Application\\ Error\" AND event_id:\"1000\") OR (source_name:\"Windows\\ Error\\ Reporting\" AND event_id:\"1001\")) AND Message.keyword:(*MsMpEng.exe* OR *mpengine.dll*))')\n",
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"response = s.execute()\n",
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"if response.success():\n",
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" df = pd.DataFrame((d.to_dict() for d in s.scan()))"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### Show Results"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"df.head()"
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]
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}
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],
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"metadata": {},
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"nbformat": 4,
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"nbformat_minor": 4
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}
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