Yamato Security Hayabusa
@YamatoSecurityHayabusa23 followers164,250 downloads303 copies5 likes55,512 views
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Detects Commandlet names from well-known PowerShell exploitation frameworks
Detects suspicious Kerberos TGT requests with pre-authentication disabled (Pre-Authentication Type = 0) and Ticket Encryption Type (0x17) i.e, RC4-HMAC.
This may indicate an AS-REP Roasting attack, where attackers request AS-REP messages for accounts without pre-authentication and attempt to crack the encrypted ticket offline to recover user passwords.
This may indicate an AS-REP Roasting attack, where attackers request AS-REP messages for accounts without pre-authentication and attempt to crack the encrypted ticket offline to recover user passwords.
Detects the execution of known offensive powershell scripts used for exploitation or reconnaissance
Detects the creation of known offensive powershell scripts used for exploitation
Detects Commandlet names from well-known PowerShell exploitation frameworks
Detects Commandlet names from well-known PowerShell exploitation frameworks
Detects Commandlet names from well-known PowerShell exploitation frameworks
An adversary may use legitimate desktop support and remote access software, such as Team Viewer, Go2Assist, LogMein, AmmyyAdmin, etc, to establish an interactive command and control channel to target systems within networks.
These services are commonly used as legitimate technical support software, and may be allowed by application control within a target environment.
Remote access tools like VNC, Ammyy, and Teamviewer are used frequently when compared with other legitimate software commonly used by adversaries. (Citation: Symantec Living off the Land)
These services are commonly used as legitimate technical support software, and may be allowed by application control within a target environment.
Remote access tools like VNC, Ammyy, and Teamviewer are used frequently when compared with other legitimate software commonly used by adversaries. (Citation: Symantec Living off the Land)
Detects initial execution of FakeUpdates/SocGholish malware via wscript that later executes commands via cmd or powershell.
Detects the first occurrence of a modification to Group Policy Object Attributes to add privileges to user accounts or use them to add users as local admins.
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