Abnormal Security

The Sumo Logic app for Abnormal Security offers robust monitoring of email security threats. It includes dashboards for an overview of total threats, detailed email threat analysis, and case management by severity and time trends. Key features highlight the threat types, attack vectors, and geolocation of senders, thereby aiding security teams in effectively identifying and responding to incidents. This app helps security teams to effectively monitor, identify, and respond to email-based threats, ensuring robust email security management. It offers actionable insights and visualizations to prioritize and mitigate security incidents efficiently.

Log type

This app uses the Abnormal Security Source to collect threat logs and case logs from the Abnormal Security platform.

Sample log messages

Threat Logs

{
    "abxMessageId": -569518315069455395,
    "abxPortalUrl": "https://portal.abnormalsecurity.com/home/threat-center/remediation-history/-569518315069455395",
    "attachmentCount": 0,
    "attachmentNames": [],
    "attackStrategy": "Unknown Sender",
    "attackType": "Phishing: Credential",
    "attackVector": "Link",
    "attackedParty": "Employee (Other)",
    "autoRemediated": false,
    "fromAddress": "info@emails.buzzfeed.com",
    "fromName": "tasty",
    "impersonatedParty": "None / Others",
    "internetMessageId": "<91.AF.47440.222B2646@hg.mta2vrest.cc.prd.sparkpost>",
    "isRead": false,
    "postRemediated": false,
    "receivedTime": "2023-05-15T22:29:01Z",
    "recipientAddress": "aletheato@abnormalpartner.com",
    "remediationStatus": "Marked Safe",
    "remediationTimestamp": "2023-05-31T07:53:25.319365Z",
    "sentTime": "2023-05-15T22:28:50Z",
    "subject": "An Alternative To Avocado Toast",
    "threatId": "882c2ea0-5e31-59d8-080f-cb885ba11972",
    "toAddresses": [
        "aletheato@abnormalpartner.com"
    ],
    "ccEmails": [],
    "replyToEmails": [
        "newsletters@buzzfeed.com"
    ],
    "returnPath": "bounces+aletheatoh=abnormalpartner.com@emails.buzzfeed.com",
    "senderDomain": "emails.buzzfeed.com",
    "senderIpAddress": null,
    "summaryInsights": [
        "Invisible characters found in Email",
        "Suspicious Link",
        "Unusual Sender",
        "Unusual Sender Domain",
        "Unusual Reply To"
    ],
    "urlCount": 39,
    "urls": [
        "https://e.emails.tasty.co/c2/1446:645d40c949dbfe2c590e61d3"
    ]
}

Case Logs

 {
    "cases": [
        {
            "caseId": 1063272,
            "description": "Account Compromised",
            "severity_level": "HIGH",
            "last_modified": "2022-09-06T23:13:58Z"
        }
    ],
    "pageNumber": 1,
    "total": 1
}

Sample queries

Threats Over Time

_sourceCategory="Labs/AbnormalSecurity" sourcetype threat_log
| json "event.attack_strategy", "event.attacked_party", "event.attack_vector", "event.attack_type", "sourcetype", "event.auto_remediated", "event.post_remediated" as strategy, party, vector, type, source_type, auto_remediated, post_remediated nodrop

// global filters
| where type matches "{{attack_type}}"
| where party matches "{{attack_party}}"
| where strategy matches "{{attack_strategy}}"
| where vector matches "{{attack_vector}}"
| where auto_remediated matches "{{auto_remediated}}"
| where post_remediated matches "{{post_remediated}}"

| where source_type matches ("threat_log")
| timeslice 1d
| count as frequency by _timeslice

Cases Over Time

_sourceCategory="Labs/AbnormalSecurity" sourcetype case_log
| json "event.severity_level", "event.caseId", "event.description", "sourcetype" as severity, case_id, description, source_type nodrop

// global filters
| where severity matches "{{severity}}"

| where source_type matches ("case_log")
| timeslice 1d
| count as frequency by _timeslice

Set up collection

To set up the Cloud-to-Cloud Integration Abnormal Security Source for the Abnormal Security app, follow the instructions provided here. These instructions will guide you through the process of creating a source using the Abnormal Security Source category, which you will need to use when installing the app. By following these steps, you can ensure that your Abnormal Security app is properly integrated and configured to collect and analyze your Abnormal Security data.

Installing the Abnormal Security app

This section has instructions for installing the Abnormal Security App for Sumo Logic and descriptions of each of the dashboards.

To install the app, do the following:

1. Select App Catalog.
2. In the 🔎 Search Apps field, run a search for your desired app, then select it.
3. Click Install App.
   note

   Sometimes this button says Add Integration.

4. Click Next in the Setup Data section.
5. In the Configure section of your respective app, complete the following fields.
   1. Key. Select either of these options for the data source.
      • Choose Source Category and select a source category from the list for Default Value.
      • Choose Custom, and enter a custom metadata field. Insert its value in Default Value.
6. Click Next. You will be redirected to the Preview & Done section.

Post-installation

Once your app is installed, it will appear in your Installed Apps folder, and dashboard panels will start to fill automatically.

Each panel slowly fills with data matching the time range query and received since the panel was created. Results will not immediately be available, but will update with full graphs and charts over time.

Viewing Abnormal Security dashboards​

All dashboards have a set of filters that you can apply to the entire dashboard. Use these filters to drill down and examine the data to a granular level.

• You can change the time range for a dashboard or panel by selecting a predefined interval from a drop-down list, choosing a recently used time range, or specifying custom dates and times. Learn more.
• You can use template variables to drill down and examine the data on a granular level. For more information, see Filtering Dashboards with Template Variables.
• Most Next-Gen apps allow you to provide the scope at the installation time and are comprised of a key (_sourceCategory by default) and a default value for this key. Based on your input, the app dashboards will be parameterized with a dashboard variable, allowing you to change the dataset queried by all panels. This eliminates the need to create multiple copies of the same dashboard with different queries.

Overview

The Abnormal Security - Overview dashboard provides detailed insights into email threats, highlighting total threats, phishing and malware attacks, and trends over time. It categorizes threats by type, vector, and attack party, and tracks the severity and progression of cases. This dashboard helps security teams quickly identify and respond to email security incidents effectively.

Emails

The Abnormal Security - Emails dashboard provides insights into email threat management. It shows the counts of remediated emails, top threat senders and receivers, and email threat activity over time. Additionally, it visualizes the geolocation of email senders, highlighting risky regions. This helps in tracking and mitigating email-based threats efficiently.

Cases

The Abnormal Security - Cases dashboard provides an overview of security cases, showing their severity levels, trends over time, and detailed information on recent cases. It includes visualizations for case severity (High, Medium, and Low), a trend line of cases over time, and a table of the latest cases with descriptions. This dashboard aids in monitoring and prioritizing security incidents effectively.

Upgrade/Downgrade the Abnormal Security app (Optional)

To update the app, do the following:

1. Select App Catalog.
2. In the Search Apps field, search for and then select your app.
   Optionally, you can identify apps that can be upgraded in the Upgrade available section.
3. To upgrade the app, select Upgrade from the Manage dropdown.
   1. If the upgrade does not have any configuration or property changes, you will be redirected to the Preview & Done section.
   2. If the upgrade has any configuration or property changes, you will be redirected to Setup Data page.
      1. In the Configure section of your respective app, complete the following fields.
         • Key. Select either of these options for the data source.
           • Choose Source Category and select a source category from the list for Default Value.
           • Choose Custom and enter a custom metadata field. Insert its value in Default Value.
      2. Click Next. You will be redirected to the Preview & Done section.

Post-update

Your upgraded app will be installed in the Installed Apps folder, and dashboard panels will start to fill automatically.

note

See our Release Notes changelog for new updates in the app.

To revert the app to a previous version, do the following:

1. Select App Catalog.
2. In the Search Apps field, search for and then select your app.
3. To version down the app, select Revert to < previous version of your app > from the Manage dropdown.

Uninstalling the Abnormal Security app (Optional)

To uninstall the app, do the following:

1. Select App Catalog.
2. In the 🔎 Search Apps field, run a search for your desired app, then select it.
3. Click Uninstall.