Jonhnathan
b6aff9b2e5
* [New Rules] Veeam Credential Access DRs
* bump
* Update credential_access_veeam_commands.toml
* Update credential_access_veeam_backup_dll_imageload.toml
* Update rules/windows/credential_access_veeam_backup_dll_imageload.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update credential_access_veeam_commands.toml
* Update rules/windows/credential_access_veeam_backup_dll_imageload.toml
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
---------
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
(cherry picked from commit 779fa7710d)
75 lines
2.3 KiB
TOML
75 lines
2.3 KiB
TOML
[metadata]
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creation_date = "2024/03/14"
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integration = ["windows", "endpoint", "system"]
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maturity = "production"
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min_stack_comments = "New fields added: required_fields, related_integrations, setup"
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min_stack_version = "8.3.0"
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updated_date = "2024/03/14"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies commands that can access and decrypt Veeam credentials stored in MSSQL databases. Attackers can use Veeam
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Credentials to target backups as part of destructive operations such as Ransomware attacks.
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"""
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.process-*", "logs-windows.*", "endgame-*", "logs-system.security*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Potential Veeam Credential Access Command"
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references = [
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"https://thedfirreport.com/2021/12/13/diavol-ransomware/"
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]
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risk_score = 47
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rule_id = "b661f86d-1c23-4ce7-a59e-2edbdba28247"
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severity = "medium"
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tags = ["Domain: Endpoint", "OS: Windows", "Use Case: Threat Detection", "Tactic: Defense Evasion", "Tactic: Credential Access", "Data Source: Elastic Endgame", "Data Source: Elastic Defend"]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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process where host.os.type == "windows" and event.type == "start" and
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(
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(process.name : "sqlcmd.exe" or process.pe.original_file_name : "sqlcmd.exe") or
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process.args : ("Invoke-Sqlcmd", "Invoke-SqlExecute", "Invoke-DbaQuery", "Invoke-SqlQuery")
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) and
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process.args : "*[VeeamBackup].[dbo].[Credentials]*"
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1003"
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name = "OS Credential Dumping"
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reference = "https://attack.mitre.org/techniques/T1003/"
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[[rule.threat.technique]]
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id = "T1555"
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name = "Credentials from Password Stores"
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reference = "https://attack.mitre.org/techniques/T1555/"
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[rule.threat.tactic]
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id = "TA0006"
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name = "Credential Access"
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reference = "https://attack.mitre.org/tactics/TA0006/"
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1059"
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name = "Command and Scripting Interpreter"
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reference = "https://attack.mitre.org/techniques/T1059/"
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[[rule.threat.technique.subtechnique]]
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id = "T1059.001"
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name = "PowerShell"
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reference = "https://attack.mitre.org/techniques/T1059/001/"
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[rule.threat.tactic]
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id = "TA0002"
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name = "Execution"
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reference = "https://attack.mitre.org/tactics/TA0002/"
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