Incident Score: Analysis & Impact (DIS1768835600)

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 User Execution: Malicious File (T1204.002) with moderate to high confidence (80%), supported by evidence indicating python-written information stealer targeting Windows systems. Under the Execution tactic, the analysis identified Command and Scripting Interpreter: Python (T1059.006) with high confidence (90%), supported by evidence indicating python-written information stealer SolyxImmortal. Under the Persistence tactic, the analysis identified Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder (T1547.001) with high confidence (90%), supported by evidence indicating registers under the Run key to launch at logon and Create or Modify System Process: Windows Service (T1543.003) with moderate confidence (50%), supported by evidence indicating designed for persistent background operation. Under the Defense Evasion tactic, the analysis identified Hide Artifacts: Hidden Files and Directories (T1564.001) with high confidence (90%), supported by evidence indicating copies itself into AppData directory, renames executable, marks as hidden, Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating abuses Discord’s webhooks for data exfiltration, Obfuscated Files or Information (T1027) with moderate confidence (60%), supported by evidence indicating python-based malware with evasive data harvesting, and Indicator Removal: File Deletion (T1070.004) with moderate to high confidence (80%), supported by evidence indicating deletes temporary files to cover its tracks. Under the Credential Access tactic, the analysis identified Credentials from Password Stores: Credentials from Web Browsers (T1555.003) with high confidence (90%), supported by evidence indicating extracts master encryption key from Local State file to decrypt Chrome login data and Input Capture: Keylogging (T1056.001) with high confidence (90%), supported by evidence indicating captures keystrokes in an in-memory buffer. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating scans user’s home directory for files based on extensions and size, Screen Capture (T1113) with high confidence (90%), supported by evidence indicating takes screenshots when active windows match predefined titles, and Input Capture: Keylogging (T1056.001) with high confidence (90%), supported by evidence indicating keylogging captures keystrokes in an in-memory buffer. Under the Command and Control tactic, the analysis identified Web Service (T1102) with high confidence (90%), supported by evidence indicating abuses Discord’s webhooks for structured data exfiltration and Application Layer Protocol: Web Protocols (T1071.001) with moderate to high confidence (80%), supported by evidence indicating exfiltrates data via HTTPS POST requests. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating exfiltrates data via Discord webhooks and HTTPS POST requests and Exfiltration Over Web Service: Exfiltration to Code Repository (T1567.001) with moderate to high confidence (70%), supported by evidence indicating abuses Discord’s webhooks for data exfiltration. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.