Lastline v2

Use the Lastline v2 integration to provide threat analysts and incident response teams with the advanced malware isolation and inspection environment needed to safely execute advanced malware samples, and understand their behavior.

Configure Lastline v2 on Cortex XSOAR#

Navigate to Settings > Integrations > Servers & Services.
Search for Lastline v2.
Click Add instance to create and configure a new integration instance. Note that you can configure your instance using an API Key and API Token OR using an Email Address and Password.
- **Name**: a textual name for the integration instance.
- **Server URL (e.g. https://analysis.lastline.com)**
- **API Key for accessing Lastline APIs**
- **API Token for accessing Lastline APIs**
- **Email Address for accessing Lastline APIs using account based authentication**
- **Password for accessing Lastline APIs using account based authentication**
- **Use system proxy settings**
- **Trust any certificate (not secure)**
- **Threshold**
Click Test to validate the URLs, token, and connection.

Check the reputation of a file#

Checks the file reputation of the specified file hashes. Supports MD5, SHA1, and SHA256 hashes.

Base Command#

file

Input#

Argument Name	Description	Required
file	A comma-separated list of file hashes to check. Supports MD5, SHA1, and SHA256 hashes.	Required
threshold	The score threshold that determines if the file is malicious. The default value is "70".	Optional

Context Output#

Path	Type	Description
File.MD5	string	The MD5 hash of the file.
File.SHA1	string	The SHA1 hash of the file.
File.SHA256	string	The SHA256 hash of the file.
File.Type	string	The file type.
File.Malicious.Vendor	string	The vendor who determined that the file is malicious.
File.Malicious.Description	string	The reason that the vendor determined that the file is malicious.
File.Malicious.Score	number	The score that the vendor gave the malicious file.
DBotScore.Indicator	string	The indicator that was tested.
DBotScore.Type	string	The type of indicator.
DBotScore.Vendor	string	The vendor used to calculate the score.
DBotScore.Score	number	The actual score.
Lastline.Submission.Status	string	The status of the submission.
Lastline.Submission.UUID	string	The task UUID.
Lastline.Submission.SubmissionTime	string	The timestamp in Lastline.
Lastline.Submission.YaraSignatures.name	string	Yara signature's name.
Lastline.Submission.YaraSignatures.score	number	The score according to the Yara signatures (0 to 100).
Lastline.Submission.YaraSignatures.internal	boolean	Whether the signature is for internal use only.
Lastline.Submission.DNSqueries	string	A list of DNS queries executed by the analysis subject.
Lastline.Submission.NetworkConnections	string	A list of network connections executed by the analysis subject.
Lastline.Submission.DownloadedFiles	string	A list of files that were downloaded using the Microsoft Windows file-download API functions. Each element is a tuple of file-origin URL and a File element.
Lastline.Submission.Process	Unknown	Information on the Windows process.
Lastline.Submission.Process.arguments	string	The argument of the process.
Lastline.Submission.Process.executable	Unknown	The executable of the process.
Lastline.Submission.Process.executable.abs_path	string	The absolute path of the executable of the process.
Lastline.Submission.Process.executable.filename	string	The filename of the executable.
Lastline.Submission.Process.executable.yara_signature_hits	string	The Yara signature of the executable of the process.
Lastline.Submission.Process.executable.ext_info	unknown	The executable information of the process.
Lastline.Submission.Process.process_id	string	The process ID.

Command Example#

!file file=03bc132ee4a10f6d656fc21315fc7a65797be69a

Context Example#

{
    "DBotScore": [
        {
            "Vendor": "Lastline", 
            "Indicator": "441666007e579b040967e72c13e5133b", 
            "Score": 1, 
            "Type": "File"
        }
    ], 
    "File": [
        {
            "Type": "application/zip", 
            "SHA1": "03bc132ee4a10f6d656fc21315fc7a65797be69a", 
            "SHA256": "fd977f34a9514ece503fa3ff3976ed3f305a101b3c5ff31a1293a9d0b607dfc1", 
            "MD5": "441666007e579b040967e72c13e5133b"
        }
    ], 
    "Lastline": [
        {
            "Submission": {
                "Status": "Completed", 
                "SubmissionTime": "2020-02-25 06:58:19", 
                "UUID": "2b9d578d02540010179339d362664f9b"
            }
        }
    ]
}

Human Readable Output#

Lastline analysis for file: 441666007e579b040967e72c13e5133b#

Score: 0

Task UUID: 2b9d578d02540010179339d362664f9b Submission Time: 2020-02-25 06:58:19 |MD5|SHA1|SHA256|Type| |---|---|---|---| | 441666007e579b040967e72c13e5133b | 03bc132ee4a10f6d656fc21315fc7a65797be69a | fd977f34a9514ece503fa3ff3976ed3f305a101b3c5ff31a1293a9d0b607dfc1 | application/zip |

Submit a URL for analysis#

Submits a URL for analysis.

Base Command#

lastline-upload-url

Input#

Argument Name	Description	Required
url	The URL to analyze. For example: https://www.demisto.com.	Required
threshold	The score threshold that determines if the file is malicious. The default value is "70".	Optional

Context Output#

Path	Type	Description
URL.Data	string	A list of malicious URLs identified by the Lastline analysis.
URL.Malicious.Vendor	string	The vendor who determined that a URL is malicious.
URL.Malicious.Description	string	The reason that the vendor made the decision.
URL.Malicious.Score	number	The score that the malicious URL received from the vendor.
DBotScore.Indicator	string	The indicator that was tested.
DBotScore.Type	string	The indicator type.
DBotScore.Vendor	string	The vendor used to calculate the score.
DBotScore.Score	number	The actual score.
Lastline.Submission.Status	string	The status of the submission.
Lastline.Submission.UUID	string	The task UUID.
Lastline.Submission.SubmissionTime	string	The submission timestamp in Lastline.
Lastline.Submission.YaraSignatures.name	string	Yara signatures name.
Lastline.Submission.YaraSignatures.score	number	The score according to the Yara signatures (0 to 100).
Lastline.Submission.YaraSignatures.internal	boolean	Whether the signature is for internal usage only.
Lastline.Submission.DNSqueries	string	A list of DNS queries executed by the analysis subject.
Lastline.Submission.NetworkConnections	string	A list of network connections executed by the analysis subject.
Lastline.Submission.DownloadedFiles	string	A list of files that were downloaded using the Microsoft Windows file-download API functions. Each element is a tuple of file-origin URL and a File element.
Lastline.Submission.Process	Unknown	Information on the Windows process.
Lastline.Submission.Process.arguments	string	The argument of the process.
Lastline.Submission.Process.executable	Unknown	The executable of the process.
Lastline.Submission.Process.executable.abs_path	string	The absolute path of the executable of the process.
Lastline.Submission.Process.executable.yara_signature_hits	string	The Yara signature of the executable of the process.
Lastline.Submission.Process.executable.ext_info	unknown	The executable information of the process.
Lastline.Submission.Process.process_id	string	The process ID.

Command Example#

!lastline-upload-url url="https://www.demisto.com" threshold=80

Context Example#

{
    "URL": {
        "Data": "https://www.demisto.com"
    }, 
    "DBotScore": {
        "Vendor": "Lastline", 
        "Indicator": "https://www.demisto.com", 
        "Score": 1, 
        "Type": "URL"
    }, 
    "Lastline": {
        "Submission": {
            "Status": "Completed", 
            "SubmissionTime": "2020-02-24 07:05:33", 
            "UUID": "c62b15a9e3dc00101e9557a0b6a17d3f"
        }
    }
}

Human Readable Output#

Lastline analysis for url: https://www.demisto.com #

Score: 0

Task UUID: c62b15a9e3dc00101e9557a0b6a17d3f Submission Time: 2020-02-24 07:05:33 |Data| |---| | https://www.demisto.com |

Upload a file for analysis#

Submits a file for analysis.

Base Command#

lastline-upload-file

Input#

Argument Name	Description	Required
EntryID	The entry ID of the file to upload.	Required
threshold	The score threshold that determines if the file is malicious. The default value is "70".	Optional

Context Output#

Path	Type	Description
File.MD5	string	The MD5 hash of the file.
File.SHA1	string	The SHA1 hash of the file.
File.SHA256	string	The SHA256 hash of the file.
File.Type	string	The file type.
File.Malicious.Vendor	string	The vendor who determined that the file is malicious.
File.Malicious.Description	string	The reason that the vendor determined that the file is malicious.
File.Malicious.Score	number	The score the malicious file received from the vendor.
DBotScore.Indicator	string	The indicator that was tested.
DBotScore.Type	string	The indicator type.
DBotScore.Vendor	string	The vendor used to calculate the score.
DBotScore.Score	number	The actual score.
Lastline.Submission.Status	string	The status of the submission.
Lastline.Submission.UUID	string	The task UUID.
Lastline.Submission.SubmissionTime	string	The submission timestamp in Lastline.
Lastline.Submission.YaraSignatures.name	string	Yara signatures name.
Lastline.Submission.YaraSignatures.score	number	The score according to the Yara signatures (0 to 100).
Lastline.Submission.YaraSignatures.internal	boolean	Whether the signature is for internal use only.
Lastline.Submission.DNSqueries	string	A list of DNS queries executed by the analysis subject.
Lastline.Submission.NetworkConnections	string	A list of network connections executed by the analysis subject.
Lastline.Submission.DownloadedFiles	string	A list of files that were downloaded using the Microsoft Windows file-download API functions. Each element is a tuple of file-origin URL and a File element.
Lastline.Submission.Process	Unknown	Information on the Windows process.
Lastline.Submission.Process.arguments	string	The argument of the process.
Lastline.Submission.Process.executable	Unknown	The executable of the process.
Lastline.Submission.Process.executable.abs_path	string	The absolute path of the executable of the process.
Lastline.Submission.Process.executable.filename	string	The filename of the executable.
Lastline.Submission.Process.executable.yara_signature_hits	string	The Yara signature of the executable of the process.
Lastline.Submission.Process.executable.ext_info	unknown	The executable information of the process.
Lastline.Submission.Process.process_id	string	The process ID.

Command Example#

!lastline-upload-file EntryID=152@374 threshold=40

Context Example#

{
    "DBotScore": {
        "Vendor": "Lastline", 
        "Indicator": "441666007e579b040967e72c13e5133b", 
        "Score": 1, 
        "Type": "File"
    }, 
    "File": {
        "Type": "application/zip", 
        "SHA1": "03bc132ee4a10f6d656fc21315fc7a65797be69a", 
        "SHA256": "fd977f34a9514ece503fa3ff3976ed3f305a101b3c5ff31a1293a9d0b607dfc1", 
        "MD5": "441666007e579b040967e72c13e5133b"
    }, 
    "Lastline": {
        "Submission": {
            "Status": "Completed", 
            "SubmissionTime": "2020-02-25 06:58:19", 
            "UUID": "2b9d578d02540010179339d362664f9b"
        }
    }
}

Human Readable Output#

Lastline analysis for file: 441666007e579b040967e72c13e5133b#

Score: 0

Get an analysis report#

Returns an analysis report.

Base Command#

lastline-get-report

Input#

Argument Name	Description	Required
uuid	The task UUID of the submitted Lastline analysis.	Required
threshold	The score threshold that determines if the file is malicious. The default value is "70".	Optional

Context Output#

Path	Type	Description
URL.Data	string	A list of malicious URLs identified by the Lastline analysis.
URL.Malicious.Vendor	string	The vendor that determined a URL is malicious.
URL.Malicious.Description	string	The reason that the vendor determined that the URL is malicious.
URL.Malicious.Score	number	The score that the malicious URL received from the vendor.
File.MD5	string	The MD5 hash of the file.
File.SHA1	string	The SHA1 hash of the file.
File.SHA256	string	The SHA256 hash of the file.
File.Type	string	The file type.
File.Malicious.Vendor	string	The vendor that determined a file is malicious.
File.Malicious.Description	string	The reason that the vendor determined that the file is malicious.
File.Malicious.Score	number	The score that the malicious file received from the vendor.
DBotScore.Indicator	string	The indicator that was tested.
DBotScore.Type	string	The type of indicator.
DBotScore.Vendor	string	The vendor used to calculate the score.
DBotScore.Score	number	The actual score.
Lastline.Submission.Status	string	Status of the submission.
Lastline.Submission.UUID	string	The task UUID.
Lastline.Submission.SubmissionTime	string	The timestamp in Lastline.
Lastline.Submission.YaraSignatures.name	string	Yara signatures name.
Lastline.Submission.YaraSignatures.score	number	The score according to the Yara signatures (0 to 100).
Lastline.Submission.YaraSignatures.internal	boolean	Whether the signature is for internal use only.
Lastline.Submission.DNSqueries	string	A list of DNS queries executed by the analysis subject.
Lastline.Submission.NetworkConnections	string	A list of network connections executed by the analysis subject.
Lastline.Submission.DownloadedFiles	string	A list of files that were downloaded using the Microsoft Windows file-download API functions. Each element is a tuple of file-origin URL and a File element.
Lastline.Submission.Process	Unknown	Information on the Windows process.
Lastline.Submission.Process.arguments	string	The argument of the process.
Lastline.Submission.Process.executable	Unknown	The executable of the process.
Lastline.Submission.Process.executable.abs_path	string	The absolute path of the executable of the process.
Lastline.Submission.Process.executable.filename	string	The filename of the executable.
Lastline.Submission.Process.executable.yara_signature_hits	string	The Yara signature of the executable of the process.
Lastline.Submission.Process.executable.ext_info	unknown	The executable information of the process.
Lastline.Submission.Process.process_id	string	The process ID.

Command Example#

!lastline-get-report uuid=b32ed21999be00100eca07d07cb7bf38 threshold=70

Context Example#

{
    "URL": {
        "Data": "https://google.com"
    }, 
    "DBotScore": {
        "Vendor": "Lastline", 
        "Indicator": "https://google.com", 
        "Score": 1, 
        "Type": "URL"
    }, 
    "Lastline": {
        "Submission": {
            "Status": "Completed", 
            "SubmissionTime": "2019-12-31 02:40:44", 
            "UUID": "b32ed21999be00100eca07d07cb7bf38"
        }
    }
}

Human Readable Output#

Lastline analysis for url: https://google.com #

Score: 0

Task UUID: b32ed21999be00100eca07d07cb7bf38 Submission Time: 2019-12-31 02:40:44 |Data| |---| | https://google.com |

Get a list of tasks#

Returns a list of tasks.

Base Command#

lastline-get-task-list

Input#

Argument Name	Description	Required
before	Return tasks before this date (in UTC format %Y-%m-%dT%H:%M:%S). For example, 2018-07-08T12:00:00.	Optional
after	Return tasks after this date (in UTC format %Y-%m-%dT%H:%M:%S). For example, 2018-07-10T12:00:00.	Required

Context Output#

There is no context output for this command.

Command Example#

!lastline-get-task-list after=2020-01-01T00:00:00 before=2020-01-02T00:00:00

Human Readable Output#

tasks#

UUID	Time	Status
b32ed21999be00100eca07d07cb7bf38	2019-12-31T02:40:44	Completed
6493c3fa395000101e8ee41181d70b02	2020-01-01T15:26:35	Completed

Get the status of a submission#

Checks the status of a submission.

Base Command#

lastline-check-status

Input#

Argument Name	Description	Required
uuid	The task UUID of the submitted Lastline analysis.	Required

Context Output#

Path	Type	Description
URL.Data	string	A list of malicious URLs identified by the lastline analysis.
URL.Malicious.Vendor	string	The vendor that determined that a URL is malicious.
URL.Malicious.Description	string	The reason that the vendor determined that the URL is malicious.
URL.Malicious.Score	number	The score that the malicious URL received from the vendor.
File.MD5	string	The MD5 hash of the file.
File.SHA1	string	The SHA1 hash of the file.
File.SHA256	string	The SHA256 hash of the file.
File.Type	string	The file type.
File.Malicious.Vendor	string	The vendor that determined that the file is malicious.
File.Malicious.Description	string	The reason that the vendor determined that the file is malicious.
File.Malicious.Score	number	The score that the malicious file received from the vendor.
DBotScore.Indicator	string	The indicator that was tested.
DBotScore.Type	string	The type of indicator.
DBotScore.Vendor	string	The vendor used to calculate the score.
DBotScore.Score	number	The actual score.
Lastline.Submission.Status	string	The status of the submission.
Lastline.Submission.UUID	string	The task UUID.
Lastline.Submission.SubmissionTime	string	The timestamp in Lastline.
Lastline.Submission.YaraSignatures.name	string	Yara signatures name.
Lastline.Submission.YaraSignatures.score	number	The score according to the Yara signatures (0 to 100).
Lastline.Submission.YaraSignatures.internal	boolean	Whether the signature is for internal use only.
Lastline.Submission.DNSqueries	string	List of DNS queries executed by the analysis subject.
Lastline.Submission.NetworkConnections	string	A list of network connections executed by the analysis subject.
Lastline.Submission.DownloadedFiles	string	A list of files that were downloaded using the Microsoft Windows file-download API functions. Each element is a tuple of file-origin URL and a File element.
Lastline.Submission.Process	Unknown	Information on athe Windows process.
Lastline.Submission.Process.arguments	string	The argument of the process.
Lastline.Submission.Process.executable	Unknown	The executable of the process.
Lastline.Submission.Process.executable.abs_path	string	The absolute path of the executable of the process.
Lastline.Submission.Process.executable.filename	string	The filename of the executable.
Lastline.Submission.Process.executable.yara_signature_hits	string	The Yara signature of the executable of the process.
Lastline.Submission.Process.executable.ext_info	unknown	The executable information of the process.
Lastline.Submission.Process.process_id	string	The process ID.

Command Example#

!lastline-check-status uuid=b32ed21999be00100eca07d07cb7bf38

Context Example#

{
    "URL": {
        "Data": "https://google.com"
    }, 
    "DBotScore": {
        "Vendor": "Lastline", 
        "Indicator": "https://google.com", 
        "Score": 1, 
        "Type": "URL"
    }, 
    "Lastline": {
        "Submission": {
            "Status": "Completed", 
            "SubmissionTime": "2019-12-31 02:40:44", 
            "UUID": "b32ed21999be00100eca07d07cb7bf38"
        }
    }
}

Human Readable Output#

Lastline analysis for url: https://google.com #

Score: 0

Task UUID: b32ed21999be00100eca07d07cb7bf38 Submission Time: 2019-12-31 02:40:44 |Data| |---| | https://google.com |

Configure Lastline v2 on Cortex XSOAR#

Check the reputation of a file#

Base Command#

Input#

Context Output#

Command Example#

Context Example#

Human Readable Output#

Lastline analysis for file: 441666007e579b040967e72c13e5133b#

Submit a URL for analysis#

Base Command#

Input#

Context Output#

Command Example#

Context Example#

Human Readable Output#

Lastline analysis for url: https://www.demisto.com#

Upload a file for analysis#

Base Command#

Input#

Context Output#

Command Example#

Context Example#

Human Readable Output#

Lastline analysis for file: 441666007e579b040967e72c13e5133b#

Get an analysis report#

Base Command#

Input#

Context Output#

Command Example#

Context Example#

Human Readable Output#

Lastline analysis for url: https://google.com#

Get a list of tasks#

Base Command#

Input#

Context Output#

Command Example#

Human Readable Output#

tasks#

Get the status of a submission#

Base Command#

Input#

Context Output#

Command Example#

Context Example#

Human Readable Output#

Lastline analysis for url: https://google.com#

Lastline analysis for url: https://www.demisto.com #

Lastline analysis for url: https://google.com #

Lastline analysis for url: https://google.com #