shashank-elastic
e8c54169a4
* Prep for Release 9.1 * Update Patch Version * Update Patch version * Update Patch version
95 lines
2.4 KiB
TOML
95 lines
2.4 KiB
TOML
[metadata]
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creation_date = "2023/08/21"
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integration = ["endpoint", "windows", "system"]
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maturity = "production"
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updated_date = "2025/03/20"
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[rule]
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author = ["Elastic"]
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building_block_type = "default"
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description = """
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Windows Background Intelligent Transfer Service (BITS) is a low-bandwidth, asynchronous file transfer mechanism.
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Adversaries may abuse BITS to persist, download, execute, and even clean up after running malicious code.
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"""
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from = "now-119m"
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index = [
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"endgame-*",
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"logs-endpoint.events.process-*",
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"logs-system.security*",
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"logs-windows.sysmon_operational-*",
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"winlogbeat-*",
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]
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interval = "60m"
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language = "eql"
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license = "Elastic License v2"
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name = "Bitsadmin Activity"
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risk_score = 21
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rule_id = "8eec4df1-4b4b-4502-b6c3-c788714604c9"
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severity = "low"
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tags = [
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"Domain: Endpoint",
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"OS: Windows",
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"Use Case: Threat Detection",
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"Tactic: Command and Control",
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"Data Source: Elastic Defend",
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"Rule Type: BBR",
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"Data Source: Sysmon",
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"Data Source: Elastic Endgame",
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"Data Source: Windows Security Event Logs",
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]
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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 : "bitsadmin.exe" and process.args : (
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"*Transfer*", "*Create*", "AddFile", "*SetNotifyFlags*", "*SetNotifyCmdLine*",
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"*SetMinRetryDelay*", "*SetCustomHeaders*", "*Resume*")
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) or
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(process.name : "powershell.exe" and process.args : (
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"*Start-BitsTransfer*", "*Add-BitsFile*",
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"*Resume-BitsTransfer*", "*Set-BitsTransfer*", "*BITS.Manager*")
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)
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)
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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 = "T1105"
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name = "Ingress Tool Transfer"
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reference = "https://attack.mitre.org/techniques/T1105/"
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[rule.threat.tactic]
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id = "TA0011"
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name = "Command and Control"
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reference = "https://attack.mitre.org/tactics/TA0011/"
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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 = "T1197"
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name = "BITS Jobs"
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reference = "https://attack.mitre.org/techniques/T1197/"
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[rule.threat.tactic]
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id = "TA0005"
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name = "Defense Evasion"
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reference = "https://attack.mitre.org/tactics/TA0005/"
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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 = "T1197"
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name = "BITS Jobs"
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reference = "https://attack.mitre.org/techniques/T1197/"
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[rule.threat.tactic]
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id = "TA0003"
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name = "Persistence"
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reference = "https://attack.mitre.org/tactics/TA0003/"
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