Incident Score: Analysis & Impact (SAP1775665752)

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Exploit Public-Facing Application (T1190) with high confidence (95%), with evidence including exploited CVE-2025-31324, a flaw in SAP NetWeaver, and targeting perimeter assets systems directly exposed to the internet and Exploitation of Remote Services (T1210) with high confidence (90%), with evidence including exploiting unpatched vulnerabilities in perimeter assets, and compromising networks within hours of a vulnerability’s public disclosure. Under the Execution tactic, the analysis identified Exploitation for Client Execution (T1203) with moderate to high confidence (80%), supported by evidence indicating exploited CVE-2025-31324 in SAP NetWeaver to deploy Medusa ransomware and Command and Scripting Interpreter (T1059) with moderate to high confidence (70%), supported by evidence indicating uses legitimate remote management tools like AnyDesk, ConnectWise ScreenConnect. Under the Persistence tactic, the analysis identified External Remote Services (T1133) with moderate to high confidence (80%), supported by evidence indicating leverages AnyDesk, ConnectWise ScreenConnect for undetected access. Under the Privilege Escalation tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with moderate to high confidence (70%), supported by evidence indicating exploits unpatched vulnerabilities (e.g., CVE-2025-31324) for initial access. Under the Defense Evasion tactic, the analysis identified Impair Defenses: Disable or Modify Tools (T1562.001) with high confidence (90%), supported by evidence indicating disabling security defenses by manipulating antivirus exclusions (e.g.,adding C such as \ drive) and Masquerading (T1036) with moderate to high confidence (80%), supported by evidence indicating uses legitimate tools (AnyDesk, Rclone) to blend in with normal activity. Under the Lateral Movement tactic, the analysis identified Exploitation of Remote Services (T1210) with moderate to high confidence (85%), supported by evidence indicating leverages remote management tools (AnyDesk, ConnectWise) for lateral movement and Remote Services: Remote Desktop Protocol (T1021.001) with moderate to high confidence (70%), supported by evidence indicating uses AnyDesk for undetected lateral movement. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating uses Rclone and Bandizip to exfiltrate data before deploying ransomware. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating uses Rclone to exfiltrate data before ransomware deployment and Exfiltration Over Web Service (T1567) with moderate to high confidence (70%), supported by evidence indicating data exfiltration confirmed prior to encryption. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (95%), supported by evidence indicating deploys Medusa ransomware to encrypt data across entire systems and Inhibit System Recovery (T1490) with moderate to high confidence (70%), supported by evidence indicating ransomware cripples critical infrastructure, preventing recovery. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.