-- ============================================================================
-- 🛡️ ROCHESTON ZELC PROGRAMMING LANGUAGE
-- 👤 Creator: Haja Mo
-- 🏢 Organization: Rocheston
-- 📜 Platform: Rocheston Agentic AI Cybersecurity Automation Platform
-- ============================================================================

-- Playbook: Advanced Malware Hunt & C2 Interdiction (Threat Ops Keywords)
-- Intent: Demonstrates 'yara', 'process_tree', 'beacon', and 'hunt'. 
-- Identifies stealthy malware and severs the Command & Control lifecycle.
-- Infrastructure: Zelfire XDR, EDR, Yara Engine, Sigma Rules, Rosecoin.
-- Note: 'hunt' is a proactive process that looks for indicators of 'lateral' movement.

package soc.threat_ops
use malware, edr, network, slack, rosecoin, threat

-- ============================================================================
-- 1. CONFIGURATION GOVERNORS (Strongly Typed)
-- ============================================================================
⚙️ keep YARA_RULE_PATH: String = "/rules/malware/ransomware_v4.yar"
⚙️ keep C2_BLACKHOLE: String = "127.0.0.1"

-- ============================================================================
-- 2. THE ENTRY POINT (The Check Block)
-- ============================================================================
🔥 check MalwareThreatHunt
  
  -- Trigger Gate: EDR identifies a suspicious 'beacon' pattern to an unknown IP
  ⚠️ when malware_beacon_detected
    
    🔹 set target_host: String = event.hostname
    🔹 set suspect_pid: pid   = event.process_id
    🔹 set c2_peer: IPv4      = event.remote_ip
    
    🚨 alert critical message "THREAT ALERT: Potential {malware.type} beaconing from {target_host} to C2 {c2_peer}."

    -- ============================================================================
    -- 3. THE FORENSIC ANALYSIS (process_tree, inject_process, yara)
    -- ============================================================================
    ⚡ do
      
      -- Action 1: Reconstruct the process_tree to find the 'loader' or 'dropper'
      -- Voice-friendly: "Trace process_tree..."
      🔹 set tree: process_tree = edr trace process_tree for suspect_pid
      
      -- Action 2: Run a 'yara' scan on the memory space of the suspect process
      -- This looks for known 'signature' matches for 'trojan' or 'spyware'.
      🔹 set yara_result: Object = malware scan pid suspect_pid using YARA_RULE_PATH
      
      -- Action 3: Detect if the process is attempting to 'inject_process' into 'lsass.exe'
      ⚠️ when edr detect inject_process target "lsass.exe"
         🚨 alert critical message "PRIVILEGE ESCALATION: Malware attempting credential theft via LSASS injection."
         ☁️ edr kill suspect_pid -- Immediate termination
      🔴 end

      -- ============================================================================
      -- 4. THE INTERDICTION LAYER (c2, callback, persistence)
      -- ============================================================================
      -- Action 4: Block the 'callback' at the network layer
      -- Voice-friendly: "Block C2..."
      ☁️ network block ip c2_peer
      
      -- Action 5: Hunt for 'persistence' mechanisms (Registry keys, WMI, Cron)
      -- Voice-friendly: "Hunt for persistence..."
      ☁️ malware hunt persistence on target_host using sigma_rules
      
      -- Action 6: Identify if the malware has attempted 'lateral' movement to other nodes
      🔹 set lateral_nodes: Array = network trace connections for target_host since event.start_time
      
      ⚠️ if lateral_nodes.length > 0
         🚨 alert critical message "LATERAL SPREAD: {lateral_nodes.length} potential infected nodes identified."
         ☁️ zelfire isolate host lateral_nodes
      🔴 end

      -- ============================================================================
      -- 5. THE ERADICATION LAYER (exfiltrate, phish, dropper)
      -- ============================================================================
      -- Action 7: Verify if any data was 'exfiltrate'-d to the C2
      🔹 set traffic_stats: Object = network inspect volume to c2_peer
      
      -- Action 8: Locate the original 'phish' 'lure' or 'attachment' in the 'mailbox'
      ☁️ mailbox find attachment name event.filename
      ☁️ mailbox delete message for all_users where attachment_hash == event.file_hash

      -- Action 9: Notify the Incident Response Team
      📡 notify slack channel "#threat-hunting-warroom" message "☣️ *Malware Operation Neutralized* \n*Host:* `{target_host}` \n*Malware:* `{yara_result.malware_name}` \n*C2:* `{c2_peer}` \n*Status:* Beacon Blocked. Lateral Isolated. Phish Deleted."

      -- ============================================================================
      -- 6. EVIDENCE & PROOF
      -- ============================================================================
      📝 evidence record "Malware_Threat_Hunt_Cycle" details {
          malware_name: yara_result.malware_name,
          process_tree: tree,
          c2_blocked: c2_peer,
          action: "MALWARE_OPERATION_TERMINATED"
      }
      
      -- Anchor the malware signature and process tree to Rosecoin
      ⛓️ rosecoin anchor evidence_pack "latest"
      
    🔴 end
  🔴 end
🔴 end