Ibrahim Saud
@tektrixIndiaCompletionist
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11,679 detections
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Detects unauthorized export and outbound exfiltration of MikroTik RouterOS .rif diagnostic files. These files contain sensitive device configuration data and are often targeted during the final stage of the 'MikroTrick' attack chain, following administrative credential compromise.
Detects instances where explorer.exe (the Windows Shell) spawns a PowerShell process with suspicious flags, commonly associated with 'ClickFix' social engineering attacks where users are prompted to copy and paste malicious commands into the Windows Run dialog.
This rule detects potential automated reconnaissance activity characteristic of the 'Strix' tool against web applications. It uses two detection mechanisms: tracking high-frequency requests that match typical scanning path patterns (excluding OPTIONS requests) and monitoring for a surge in 404 or 400 error responses, which often indicates an automated vulnerability scanner attempting to probe non-existent resources.
Detects the execution of 'go' or 'go.exe' with 'run' commands originating from infrastructure automation or orchestration tools such as Terraform, Docker, or other related automation processes. This pattern may indicate the execution of arbitrary Go code or modules in environments where infrastructure code is being managed or deployed.
Detects the execution of terraform.exe or go.exe on developer hosts, which acts as a precursor to the malicious Terraform provider campaign (Graphalgo) that targets cloud credentials.
Detects network connection attempts to 'third-party.com', which was historically a common documentation placeholder domain but has since been acquired by attackers to serve malicious infrastructure. This rule flags processes interacting with this domain, identifying potential exploitation via copy-pasted code or documentation examples.
This rule detects potential Pass-the-Hash lateral movement by identifying NTLM network logons (Event ID 4624, LogonType 3) on a host that lack a preceding interactive (LogonType 2, 10) or Kerberos-authenticated logon, coupled with subsequent access to sensitive administrative shares (Event ID 5140) by the same user account.
This rule detects modifications to Windows Registry run keys and startup folder locations that are commonly used for persistence. It specifically flags when entries point to scripts, interpreted binaries, or files located in directories often used by attackers to hide malicious payloads (e.g., AppData, Temp, ProgramData).
Detects instances where a non-administrative user grants an OAuth application consent to access high-privilege Microsoft Graph scopes, such as 'Mail.Read', 'Directory.ReadWrite.All', or 'offline_access'. This pattern is frequently used in consent phishing attacks to maintain persistent access to sensitive cloud resources.
Detects potential DNS tunneling or Command and Control (C2) communication patterns. The rule calculates subdomain entropy to identify unusually long or randomized subdomain labels, monitors for excessive DNS query volume per client, and flags the use of specific record types (TXT, NULL) often associated with C2 frameworks like dnscat2 or iodine.
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