Rule Library
Sigma Rules
2 rules found for "Mauricio Velazco"
3,707Total
3,116Detection
451Emerging
137Hunting
Detectionhightest
Possible PetitPotam Coerce Authentication Attempt
Detect PetitPotam coerced authentication activity.
Windowssecurity
TA0006 · Credential AccessT1187 · Forced Authentication
Mauricio Velazco+1Thu Sep 02windows
Detectionhightest
PetitPotam Suspicious Kerberos TGT Request
Detect suspicious Kerberos TGT requests. Once an attacer obtains a computer certificate by abusing Active Directory Certificate Services in combination with PetitPotam, the next step would be to leverage the certificate for malicious purposes. One way of doing this is to request a Kerberos Ticket Granting Ticket using a tool like Rubeus. This request will generate a 4768 event with some unusual fields depending on the environment. This analytic will require tuning, we recommend filtering Account_Name to the Domain Controller computer accounts.
Windowssecurity
TA0006 · Credential AccessT1187 · Forced Authentication
Mauricio Velazco+1Thu Sep 02windows