ATT&CK-CN V1.01 Last Update: 2019-11 [返回索引页]

译者: 林妙倩(清华大学网络研究院网络空间安全实习生)、戴亦仑(赛宁网安) 原创翻译作品,如果需要转载请取得翻译作者同意。

数据来源:ATT&CK Matrices


术语表: /attack/glossary




Account Access Removal

Adversaries may interrupt availability of system and network resources by inhibiting access to accounts utilized by legitimate users. Accounts may be deleted, locked, or manipulated (ex: changed credentials) to remove access to accounts.

Adversaries may also subsequently log off and/or reboot boxes to set malicious changes into place


策略: 影响( Impact )

平台: Linux,macOS,Windows

所需权限: user,administrator,root,SYSTEM

数据源: Windows事件日志,进程命令行参数,进程监视

影响类型: 可用性( Availability )


名称 描述
LockerGoga 发现LockerGoga会更改帐户密码并注销当前用户(LockerGoga has been observed changing account passwords and logging off current users.)



This type of attack technique cannot be easily mitigated with preventive controls since it is based on the abuse of system features.



  • 事件ID 4723-试图更改帐户密码
  • 事件ID 4724-尝试重置帐户密码
  • 事件ID 4726-用户帐户已删除
  • 事件ID 4740-用户帐户被锁定


Use process monitoring to monitor the execution and command line parameters of binaries involved in deleting accounts or changing passwords, such as use of Net. Windows event logs may also designate activity associated with an adversary's attempt to remove access to an account:

  • Event ID 4723 - An attempt was made to change an account's password
  • Event ID 4724 - An attempt was made to reset an account's password
  • Event ID 4726 - A user account was deleted
  • Event ID 4740 - A user account was locked out

Alerting on Net and these Event IDs may generate a high degree of false positives, so compare against baseline knowledge for how systems are typically used and correlate modification events with other indications of malicious activity where possible.