Incident Score: Analysis & Impact (SYGDIG1773455041)

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 Valid Accounts (T1078) with high confidence (90%), supported by evidence indicating angelo Martinos role as ransom negotiator provided insider access and Trusted Relationship (T1199) with moderate to high confidence (80%), supported by evidence indicating employee of DigitalMint and Sygnia exploited trusted access. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate to high confidence (80%), supported by evidence indicating aLPHV BlackCat ransomware used to lock systems and Command and Scripting Interpreter (T1059) with moderate to high confidence (70%), supported by evidence indicating ryan Clifford Goldberg exploited network vulnerabilities. Under the Persistence tactic, the analysis identified Valid Accounts (T1078) with high confidence (90%), supported by evidence indicating insider access maintained via legitimate employee roles. Under the Privilege Escalation tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (80%), supported by evidence indicating exploitation of trusted access for elevated privileges. Under the Defense Evasion tactic, the analysis identified Valid Accounts (T1078) with high confidence (90%), supported by evidence indicating legitimate employee roles used to evade detection and Hide Artifacts: Hidden Window (T1564.003) with moderate confidence (60%), supported by evidence indicating aLPHV BlackCat ransomware strain known for stealth. Under the Credential Access tactic, the analysis identified Unsecured Credentials: Private Keys (T1552.004) with moderate to high confidence (70%), supported by evidence indicating insider access likely provided credentials for exploitation. Under the Discovery tactic, the analysis identified Account Discovery (T1087) with moderate to high confidence (70%), supported by evidence indicating insider knowledge of victim networks for targeted attacks and File and Directory Discovery (T1083) with moderate confidence (60%), supported by evidence indicating data exfiltration suggests discovery of sensitive files. Under the Lateral Movement tactic, the analysis identified Remote Services: Remote Desktop Protocol (T1021.001) with moderate to high confidence (70%), supported by evidence indicating exploitation of network vulnerabilities for movement. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating data exfiltration confirmed in ransomware attacks. Under the Command and Control tactic, the analysis identified Application Layer Protocol (T1071) with moderate to high confidence (80%), supported by evidence indicating aLPHV BlackCat ransomware known for C2 communication. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating data exfiltration confirmed in ransomware attacks. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), supported by evidence indicating aLPHV BlackCat ransomware encrypted victim data and Inhibit System Recovery (T1490) with moderate to high confidence (70%), supported by evidence indicating systems locked, disrupting victim operations. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.