acer_quick_access__dll_searchorder_hijacking_and_potential_abuses

rule acer_quick_access__dll_searchorder_hijacking_and_potential_abuses {
 meta:
    author = "Osman Demir"
    description = "Detects (CVE-2019-18670) exploitation attempt  License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md."
    reference = "https://tdm.socprime.com/tdm/info/1FHzWnzis8it"
    version = "0.01"
    created = "2021-03-09"
    product = "windows"
    service = "sysmon"
    mitre = "persistence, privilege_escalation, defense_evasion, T1038"

  events:
(($selection1.metadata.product_event_type = "7" and re.regex($selection1.target.process.file.full_path, `.*/QAAdminAgent\.exe`) and ($selection1.target.process.file.full_path = "C:\\python27\\atiadlxx.dll" or $selection1.target.process.file.full_path = "C:\\python27\\atiadlxy.dll" or $selection1.target.process.file.full_path = "C:\\python27\\nvapi.dll")) or ($selection1.metadata.product_event_type = "11" and ($selection1.target.file.full_path = "C:\\python27\\atiadlxx.dll" or $selection1.target.file.full_path = "C:\\python27\\atiadlxy.dll" or $selection1.target.file.full_path = "C:\\python27\\nvapi.dll")))

  condition:
    $selection1
}