Incident Score: Analysis & Impact (ROY1781268922)

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 moderate confidence (50%), supported by evidence indicating attack encrypted back-office systems handling overseas dispatch and Valid Accounts (T1078) with lower confidence (40%), supported by evidence indicating lockBit ransomware group typically uses compromised credentials. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate confidence (60%), supported by evidence indicating ransomware attack linked to LockBit group, known for malicious payloads. Under the Persistence tactic, the analysis identified Scheduled Task/Job (T1053) with moderate confidence (50%), supported by evidence indicating lockBit ransomware often establishes persistence via scheduled tasks. Under the Privilege Escalation tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with moderate confidence (50%), supported by evidence indicating lockBit group known to exploit vulnerabilities for higher privileges. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate to high confidence (70%), supported by evidence indicating ransomware encrypted back-office systems, indicating obfuscation and Execution Guardrails (T1480) with moderate confidence (60%), supported by evidence indicating lockBit ransomware avoids detection via environmental checks. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (60%), supported by evidence indicating lockBit group likely dumped credentials for lateral movement. Under the Discovery tactic, the analysis identified File and Directory Discovery (T1083) with moderate to high confidence (70%), supported by evidence indicating ransomware encrypted back-office systems, implying file discovery. Under the Lateral Movement tactic, the analysis identified Remote Services (T1021) with moderate confidence (60%), supported by evidence indicating lockBit ransomware spreads across networks via remote services. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating data was stolen and encrypted, indicating collection of sensitive info. Under the Command and Control tactic, the analysis identified Application Layer Protocol (T1071) with moderate to high confidence (70%), supported by evidence indicating lockBit ransomware uses C2 channels for encryption and exfiltration. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating data was stolen and encrypted, with threat of release if ransom not paid. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), supported by evidence indicating back-office systems encrypted, disrupting international mail services and Inhibit System Recovery (T1490) with moderate to high confidence (70%), supported by evidence indicating lockBit ransomware often deletes backups to prevent recovery. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.