Attackers can abuse a new DLL search order hijacking technique to execute code in applications within the WinSxS folder.
The post New DLL Search Order Hijacking Technique Targets WinSxS folder appeared first on SecurityWeek.
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New DLL Search Order Hijacking Technique Targets WinSxS folder
Attackers can abuse a new DLL search order hijacking technique to execute code in applications within the WinSxS folder. The post New DLL Search Order Hijacking Technique Targets WinSxS folder appeared first on SecurityWeek.
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Syntax validiert (0 Fehler)
title: Detect Exploitation - New DLL Search Order Hijacking Technique Targets WinSxS folder
id: b7e9bfe3-c050-4371-8d61-0f830419b03f
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-26
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessSyntax validiert (0 Fehler)
rule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-26"
description = "YARA Signature for "
strings:
$str = "New DLL Search Order Hijacking" ascii wide
condition:
any of them
}Syntax validiert (0 Fehler)
index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("New DLL Search Order Hijacking Technique")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - countSyntax validiert (0 Fehler)
message: "*New DLL Search Order Hijacking Technique*"Syntax validiert (0 Fehler)
CommonSecurityLog
| where Message has "New DLL Search Order Hijacking Technique"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc2. Cyber Threat Intelligence & Forensik
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Reconnaissance
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Resource Development
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Initial Access
Execution
Persistence
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Privilege Escalation
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Discovery
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Lateral Movement
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Collection
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Command and Control
Exfiltration
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Impact
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Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich New DLL Search Order Hijacking Technique.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
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