Incident Score: Analysis & Impact (SALGOO1781576985)

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 Phishing (T1566) with high confidence (90%), with evidence including phishing attacks and breaches at third-party sites, and phishing listed as attack vector, Phishing: Vishing (T1566.004) with moderate to high confidence (80%), supported by evidence indicating voice phishing (vishing) call to trick a Google employee, and Trusted Relationship (T1199) with moderate to high confidence (70%), with evidence including third-Party Vulnerabilities listed as attack vector, and salesforce database compromise. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate to high confidence (80%), with evidence including malware...logs credentials from infected devices, and infostealer Malware listed as attack vector. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with high confidence (90%), supported by evidence indicating infostealer malware...logs credentials from infected devices, Steal Application Access Token (T1528) with moderate to high confidence (80%), supported by evidence indicating oAuth tokens for a Google Workspace integration compromised, and Credentials from Password Stores (T1555) with moderate to high confidence (70%), supported by evidence indicating plaintext passwords posted on a Russian Bitcoin forum. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating infostealer malware...logs credentials from infected devices and Data from Information Repositories (T1213) with moderate to high confidence (80%), supported by evidence indicating salesforce database used for advertiser communications compromised. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), with evidence including data exfiltration such as true, and 3.5-terabyte dataset containing 183M email addresses and Transfer Data to Cloud Account (T1537) with moderate confidence (60%), with evidence including data sold on dark web, and aggregated credential dumps traded on underground forums. Under the Defense Evasion tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (80%), with evidence including gmail credentials (plaintext passwords) exposed, and oAuth tokens compromised and Subvert Trust Controls: Gatekeeper Bypass (T1553.001) with moderate confidence (60%), supported by evidence indicating malware installed via vishing call to Google employee. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no direct evidence, but account lockouts and password resets imply impact and Account Access Removal (T1531) with moderate to high confidence (70%), supported by evidence indicating google locked affected accounts and enforced password resets. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.