Files
sigma-rules/rules/windows/command_and_control_remote_file_copy_mpcmdrun.toml
T
Derek Ditch 580db2c13e Add timeline_id to detection rules (#95)
* Adds timeline_id to all network rules
- Uses the ID for the 'Generic Network Timeline' from Elastic
* Adds timeline_id to all endpoint rules
- Uses the ID for the 'Generic Endpoint Timeline' from Elastic
* Adds timeline_id to all process-oriented rules
    - Uses the ID for the 'Generic Process Timeline' from Elastic
* Ran tests and toml-lint
* Bumped 'updated_date'
2020-10-27 13:34:16 -05:00

49 lines
1.7 KiB
TOML

[metadata]
creation_date = "2020/09/03"
ecs_version = ["1.6.0"]
maturity = "production"
updated_date = "2020/10/27"
[rule]
author = ["Elastic"]
description = "Identifies the Windows Defender configuration utility (MpCmdRun.exe) being used to download a remote file."
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Remote File Download via MpCmdRun"
note = """### Investigating Remote File Download via MpCmdRun
Verify details such as the parent process, URL reputation, and downloaded file details. Additionally, `MpCmdRun` logs this information in the Appdata Temp folder in `MpCmdRun.log`."""
references = [
"https://twitter.com/mohammadaskar2/status/1301263551638761477",
"https://www.bleepingcomputer.com/news/microsoft/microsoft-defender-can-ironically-be-used-to-download-malware/",
]
risk_score = 47
rule_id = "c6453e73-90eb-4fe7-a98c-cde7bbfc504a"
severity = "medium"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Command and Control"]
timeline_id = "76e52245-7519-4251-91ab-262fb1a1728c"
type = "query"
query = '''
event.category:process and event.type:(start or process_started) and
(process.name:MpCmdRun.exe or process.pe.original_file_name:MpCmdRun.exe or
winlog.event_data.OriginalFileName:MpCmdRun.exe) and
process.args:(("-DownloadFile" or "-downloadfile") and "-url" and "-path")
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1105"
name = "Ingress Tool Transfer"
reference = "https://attack.mitre.org/techniques/T1105/"
[rule.threat.tactic]
id = "TA0011"
name = "Command and Control"
reference = "https://attack.mitre.org/tactics/TA0011/"