T1489: Service Stop
Adversaries may stop or disable services on a system to render those services unavailable to legitimate users. Stopping critical services or processes can inhibit or stop response to an incident or aid in the adversary's overall objectives to cause damage to the environment.
Adversaries may accomplish this by disabling individual services of high importance to an organization, such as <code>MSExchangeIS</code>, which will make Exchange content inaccessible. In some cases, adversaries may stop or disable many or all services to render systems unusable. Services or processes may not allow for modification of their data stores while running. Adversaries may stop services or processes in order to conduct Data Destruction or Data Encrypted for Impact on the data stores of services like Exchange and SQL Server, or on virtual machines hosted on ESXi infrastructure.
Threat actors may also disable or stop service in cloud environments. For example, by leveraging the `DisableAPIServiceAccess` API in AWS, a threat actor may prevent the service from creating service-linked roles on new accounts in the AWS Organization.
How it's found
Behavioral Detection for Service Stop across Platforms: Adversary disables or stops critical services (e.g., Exchange, SQL, AV, endpoint monitoring) using native utilities or API calls, often preceding destructive actions (T1485, T1486). Behavioral chain: Elevated execution context + stop-service or sc.exe or ChangeServiceConfigW + terminated or disabled service + possible follow-up file manipulation. Adversary executes systemctl or service stop targeting high-value services (e.g., mysql, sshd), possibly followed by rm or shred against data stores. Behavioral chain: sudo/su usage + stop command + /var/log/messages or syslog entries + file access/delete. Use of launchctl to stop services or kill critical background processes (e.g., securityd, com.apple.*), typically followed by command-line tools like rm or diskutil. Behavioral chain: Terminal or remote shell + launchctl bootout/disable + process termination + follow-on modification. Attacker disables VM-related services or stops VMs forcibly to target vmdk or logs. Behavioral chain: esxcli or vim-cmd stop + audit log showing user privilege use + datastore file manipulation.
Standards mapping
Where this fits in a TurboPentest engagement
This weakness is not covered by the automated black-box pentest. IntegSec pentesters cover it in a manual engagement.
Frequently asked questions
What is T1489 Service Stop?
Adversaries may stop or disable services on a system to render those services unavailable to legitimate users. Stopping critical services or processes can inhibit or stop response to an incident or aid in the adversary's overall objectives to cause damage to the environment. Adversaries may accomplish this by disabling individual services of high importance to an organization, such as <code>MSExchangeIS</code>, which will make Exchange content inaccessible. In some cases, adversaries may stop or disable many or all services to render systems unusable. Services or processes may not allow for modification of their data stores while running. Adversaries may stop services or processes in order to conduct Data Destruction or Data Encrypted for Impact on the data stores of services like Exchange and SQL Server, or on virtual machines hosted on ESXi infrastructure. Threat actors may also disable or stop service in cloud environments. For example, by leveraging the `DisableAPIServiceAccess` API in AWS, a threat actor may prevent the service from creating service-linked roles on new accounts in the AWS Organization.
Which tactics does T1489 belong to?
T1489 maps to the Impact tactic.
Does TurboPentest test for Service Stop?
This weakness is not covered by the automated black-box pentest. IntegSec pentesters cover it in a manual engagement.
Related MITRE ATT&CK techniques
About this reference
These security references are maintained by IntegSec, an offensive-security firm whose team holds CISSP, OSCP, and OSCE certifications and has run thousands of penetration tests. Content is kept current as tools, standards, and attack techniques evolve.
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