possible_system_network_configuration_discovery_sysmonwindows_logs


Description

Adversaries will likely look for details about the network configuration and settings of systems they access or through information discovery of remote systems. License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md.

Query · yara_l

events:
(($selection1.target.process.file.full_path = "net.exe" and $selection1.target.process.command_line = "net config") or (($selection1.target.process.file.full_path = "ipconfig.exe" or $selection1.target.process.file.full_path = "netsh.exe" or $selection1.target.process.file.full_path = "arp.exe" or $selection1.target.process.file.full_path = "nbtstat.exe" or $selection1.target.process.file.full_path = "systeminfo.exe") and not ($selection1.metadata.product_event_type = "7")))

  condition:
    $selection1
Raw source possible_system_network_configuration_discovery_sysmonwindows_logs · YARA-L
Esc
Published by chronicle/detection-rules ↗, licensed under Apache 2.0 ↗. Reproduced here unmodified.
rule possible_system_network_configuration_discovery_sysmonwindows_logs {
 meta:
    author = "Roman Ranskyi"
    description = "Adversaries will likely look for details about the network configuration and settings of systems they access or through information discovery of remote systems.  License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md."
    reference = "https://tdm.socprime.com/tdm/info/SZku7bXNyF1M"
    version = "0.01"
    created = "2021-03-09"
    product = "windows"
    service = ""
    mitre = "Discovery, t1016"

  events:
(($selection1.target.process.file.full_path = "net.exe" and $selection1.target.process.command_line = "net config") or (($selection1.target.process.file.full_path = "ipconfig.exe" or $selection1.target.process.file.full_path = "netsh.exe" or $selection1.target.process.file.full_path = "arp.exe" or $selection1.target.process.file.full_path = "nbtstat.exe" or $selection1.target.process.file.full_path = "systeminfo.exe") and not ($selection1.metadata.product_event_type = "7")))

  condition:
    $selection1
}

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