mirror of
https://github.com/elastic/protections-artifacts
synced 2026-06-08 14:02:19 +00:00
Mika Ayenson
40 lines
1.0 KiB
TOML
40 lines
1.0 KiB
TOML
[rule]
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description = "Identifies the execution of the EggShell backdoor. EggShell is a known post exploitation tool for macOS and Linux."
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id = "feed7842-34a6-4764-b858-6e5ac01a5ab7"
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license = "Elastic License v2"
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name = "EggShell Backdoor Execution"
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os_list = ["linux", "macos"]
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reference = ["https://github.com/neoneggplant/EggShell"]
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version = "1.0.9"
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query = '''
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process where event.action == "exec" and
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process.executable : ("/private/tmp/*", "/tmp/*") and process.args : "eyJkZWJ1ZyI6*"
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'''
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[[actions]]
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action = "kill_process"
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field = "process.entity_id"
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state = 0
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[[threat]]
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framework = "MITRE ATT&CK"
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[[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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[[threat.technique.subtechnique]]
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id = "T1059.004"
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name = "Unix Shell"
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reference = "https://attack.mitre.org/techniques/T1059/004/"
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[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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[internal]
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min_endpoint_version = "7.15.0"
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