Browse Rules

Search and filter across all detection sources

20 rules

hayabusa medium sigma

Whoami.EXE Execution Anomaly

Detects the execution of whoami.exe with suspicious parent processes.

sigma medium sigma

Whoami.EXE Execution Anomaly

Detects the execution of whoami.exe with suspicious parent processes.

hayabusa medium sigma

Whoami.EXE Execution Anomaly

Detects the execution of whoami.exe with suspicious parent processes.

hayabusa medium sigma

Enumerate All Information With Whoami.EXE

Detects the execution of "whoami.exe" with the "/all" flag

hayabusa high sigma

Network Reconnaissance Activity

Detects a set of suspicious network related commands often used in recon stages

sigma medium sigma

Enumerate All Information With Whoami.EXE

Detects the execution of "whoami.exe" with the "/all" flag

sigma high sigma

Network Reconnaissance Activity

Detects a set of suspicious network related commands often used in recon stages

hayabusa medium sigma

Enumerate All Information With Whoami.EXE

Detects the execution of "whoami.exe" with the "/all" flag

hayabusa high sigma

HackTool - SharpLdapWhoami Execution

Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller

hayabusa high sigma

Network Reconnaissance Activity

Detects a set of suspicious network related commands often used in recon stages

sigma high sigma

HackTool - SharpLdapWhoami Execution

Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller

hayabusa high sigma

HackTool - SharpLdapWhoami Execution

Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller

sigma critical sigma

Renamed Whoami Execution

Detects the execution of whoami that has been renamed to a different name to avoid detection

hayabusa critical sigma

Renamed Whoami Execution

Detects the execution of whoami that has been renamed to a different name to avoid detection

hayabusa high sigma

WhoAmI as Parameter

Detects a suspicious process command line that uses whoami as first parameter (as e.g. used by EfsPotato)

sigma high sigma

WhoAmI as Parameter

Detects a suspicious process command line that uses whoami as first parameter (as e.g. used by EfsPotato)

hayabusa high sigma

WhoAmI as Parameter

Detects a suspicious process command line that uses whoami as first parameter (as e.g. used by EfsPotato)

hayabusa medium sigma

Whoami.EXE Execution With Output Option

Detects the execution of "whoami.exe" with the "/FO" flag to choose CSV as output format or with redirection options to export the results to a file for later use.

sigma medium sigma

Whoami.EXE Execution With Output Option

Detects the execution of "whoami.exe" with the "/FO" flag to choose CSV as output format or with redirection options to export the results to a file for later use.

hayabusa medium sigma

Whoami.EXE Execution With Output Option

Detects the execution of "whoami.exe" with the "/FO" flag to choose CSV as output format or with redirection options to export the results to a file for later use.