Cервис управления информационной безопасностью
Cервис управления информационной безопасностью
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MITRE ATT&CK - Technique Authentication Package
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MITRE ATT&CK
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MITRE ATT&CK
Техника
Authentication Package
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SECURITM это SGRC система, ? автоматизирующая процессы в службах информационной безопасности. SECURITM помогает построить и управлять ИСПДн, КИИ, ГИС, СМИБ/СУИБ, банковскими системами защиты.
А еще SECURITM это место для обмена опытом и наработками для служб безопасности.
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Boot or Logon Autostart Execution:  Authentication Package

ID Name
.001 Registry Run Keys / Startup Folder
.002 Authentication Package
.003 Time Providers
.004 Winlogon Helper DLL
.005 Security Support Provider
.006 Kernel Modules and Extensions
.007 Re-opened Applications
.008 LSASS Driver
.009 Shortcut Modification
.010 Port Monitors
.011 Plist Modification
.012 Print Processors
.013 XDG Autostart Entries
.014 Active Setup
.015 Login Items

Adversaries may abuse authentication packages to execute DLLs when the system boots. Windows authentication package DLLs are loaded by the Local Security Authority (LSA) process at system start. They provide support for multiple logon processes and multiple security protocols to the operating system.(Citation: MSDN Authentication Packages) Adversaries can use the autostart mechanism provided by LSA authentication packages for persistence by placing a reference to a binary in the Windows Registry location HKLM\SYSTEM\CurrentControlSet\Control\Lsa\ with the key value of "Authentication Packages"=<target binary>. The binary will then be executed by the system when the authentication packages are loaded.

ID: T1547.002
Sub-technique of:  T1547
Tactic(s): Persistence, Privilege Escalation
Platforms: Windows
Permissions Required: Administrator
Data Sources: Command: Command Execution, Module: Module Load, Windows Registry: Windows Registry Key Modification
Version: 1.0
Created: 24 Jan 2020
Last Modified: 20 Apr 2022

Procedure Examples
Name Description
Flame

Flame can use Windows Authentication Packages for persistence.(Citation: Crysys Skywiper)

Mitigations
Mitigation Description
Privileged Process Integrity

Protect processes with high privileges that can be used to interact with critical system components through use of protected process light, anti-process injection defenses, or other process integrity enforcement measures.

Detection

Monitor the Registry for changes to the LSA Registry keys. Monitor the LSA process for DLL loads. Windows 8.1 and Windows Server 2012 R2 may generate events when unsigned DLLs try to load into the LSA by setting the Registry key HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\LSASS.exe with AuditLevel = 8. (Citation: Graeber 2014) (Citation: Microsoft Configure LSA)

References

  1. Microsoft. (n.d.). Authentication Packages. Retrieved March 1, 2017.
  2. Microsoft. (2013, July 31). Configuring Additional LSA Protection. Retrieved June 24, 2015.
  3. Graeber, M. (2014, October). Analysis of Malicious Security Support Provider DLLs. Retrieved March 1, 2017.
  4. sKyWIper Analysis Team. (2012, May 31). sKyWIper (a.k.a. Flame a.k.a. Flamer): A complex malware for targeted attacks. Retrieved September 6, 2018.
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