Autopsy hoja de trucos
Overview
Autopsy is a comprehensive forense digital platform that provides a graphical interface for The Sleuth Kit (TSK) and other forense digital tools. Developed by Basis Technology, Autopsy serves as the de facto standard for forense digital investigations in law enforcement, corporate security, and respuesta a incidentes scenarios. The platform combines powerful forensic analysis capabilities with an intuitive user interface, making advanced forense digital techniques accessible to investigators of varying skill levels.
The core strength of Autopsy lies in its ability to proceso and analyze various types of digital evidence, including disk images, memory dumps, mobile device extractions, and network packet captures. The platform suppuertos multiple file systems (NTFS, FAT, ext2/3/4, HFS+) and can recover deleted files, analyze file metadata, extract artifacts from applications, and timeline analysis. Autopsy's modular architecture allows for extensibility through plugins, enabling investigators to customize the platform for specific investigation requirements.
Autopsy has evolved significantly from its original comando-line roots to become a sophisticated forensic workstation capable of handling complex investigations. The platform includes advanced features such as claveword searching, hash analysis for known file identification, email analysis, web artifact extraction, and comprehensive repuertoing capabilities. Its integration with other forensic tools and databases makes it an essential component of modern forense digital laboratories and respuesta a incidentes teams.
instalación
Windows instalación
Installing Autopsy on Windows systems:
# Download Autopsy installer
# Visit: https://www.autopsy.com/download/
# Run installer as administrator
autopsy-4.20.0-64bit.msi
# Verify instalación
"C:\Program Files\Autopsy-4.20.0\bin\autopsy64.exe" --version
# Install additional dependencies
# Java 8+ (included with installer)
# Microsoft Visual C++ Redistributable
# Configure Autopsy
# Launch Autopsy
# Configure case directory
# Set up user preferencias
Linux instalación
Installing Autopsy on Linux distributions:
# Ubuntu/Debian instalación
sudo apt update
sudo apt install autopsy sleuthkit
# Install dependencies
sudo apt install openjdk-8-jdk testdisk photorec
# Download latest Autopsy
wget https://github.com/sleuthkit/autopsy/releases/download/autopsy-4.20.0/autopsy-4.20.0.zip
# Extract and install
unzip autopsy-4.20.0.zip
cd autopsy-4.20.0
# Run instalación script
sudo ./unix_setup.sh
# Start Autopsy
./bin/autopsy
Docker instalación
# Create Autopsy Docker environment
cat > Dockerfile << 'EOF'
FROM ubuntu:20.04
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y \
autopsy sleuthkit openjdk-8-jdk \
testdisk photorec ewf-tools \
libewf-dev python3 python3-pip
WORKDIR /cases
EXPOSE 9999
CMD ["autopsy"]
EOF
# Build container
docker build -t autopsy-forensics .
# Run with case directory mounted
docker run -it -p 9999:9999 -v $(pwd)/cases:/cases autopsy-forensics
# Access web interface
# http://localhost:9999/autopsy
Virtual Machine Setup
# Download forensics VM with Autopsy
# SANS SIFT Workstation
wget https://digital-forensics.sans.org/community/downloads
# Impuerto VM
VBoxManage impuerto SIFT-Workstation.ova
# Configure VM resources
VBoxManage modifyvm "SIFT" --memory 8192 --cpus 4
# Start VM
VBoxManage startvm "SIFT"
# Access Autopsy
autopsy &
Basic uso
Case Creation
Creating and managing forensic cases:
# Start Autopsy
autopsy
# Create new case via web interface
# Navigate to http://localhost:9999/autopsy
# Case creation parámetros
Case Name: "Investigation_2024_001"
Case Directory: "/cases/investigation_001"
Investigator: "John Doe"
Descripción: "malware incident investigation"
# Add data source
# Select image file or physical device
# Choose procesoing opcións
Data Source Analysis
Adding and analyzing data sources:
# Add disk image
# File -> Add Data Source
# Select disk image file (.dd, .raw, .E01)
# Add logical files
# Select directory or individual files
# Useful for objetivoed analysis
# Add unallocated space
# Analyze free space and deleted files
# Recover deleted data
# Configure ingest modules
# Enable relevant analysis modules
# hash calculation, claveword search, etc.
File System Analysis
Analyzing file systems and recovering data:
# Browse file system
# Navigate directory structure
# View file metadata and properties
# Recover deleted files
# Check "Deleted Files" node
# Analyze file firmas
# Recover based on file headers
# Timeline analysis
# Generate timeline of file activity
# Correlate events across time
# Identify suspicious patterns
# File type analysis
# Analyze files by type
# Identify misnamed files
# Check file firmas
Advanced Features
claveword Searching
Implementing comprehensive claveword searches:
# Configure claveword lists
# Tools -> opcións -> claveword Search
# Create custom claveword lists
# Add specific terms related to investigation
# Include regular expressions
# Search configuración
Search Type: "Exact Match" or "Regular Expression"
Encoding: "UTF-8", "UTF-16", "ASCII"
Language: "English" (for indexing)
# Advanced search opcións
# Case sensitive search
# Whole word matching
# Search in slack space
# Search unallocated space
# Search results analysis
# Review claveword hits
# Examine context around matches
# Expuerto search results
hash Analysis
Performing hash analysis for known file identification:
# Configure hash databases
# Tools -> opcións -> hash Database
# Impuerto NSRL database
# Download from https://www.nist.gov/itl/ssd/software-quality-group/nsrl-download
# Impuerto hash sets for known good files
# Impuerto custom hash sets
# Create hash sets for known bad files
# Impuerto malware hash databases
# Add organization-specific hash sets
# hash calculation
# Enable "hash Lookup" ingest module
# Calculate MD5, SHA-1, SHA-256 hashes
# Compare against known hash databases
# Notable files identification
# Identify unknown files
# bandera potentially malicious files
# Prioritize analysis efforts
Email Analysis
Analyzing email artifacts and communications:
# Email artifact extraction
# Enable "Email Parser" ingest module
# Suppuerto for PST, OST, MBOX formats
# Extract email metadata and content
# Email analysis features
# View email headers and routing
# Analyze attachments
# Extract embedded images
# Timeline email communications
# Advanced email analysis
# claveword search in email content
# Identify email patterns
# Analyze sender/recipient relationships
# Expuerto email evidence
# Webmail analysis
# Extract webmail artifacts from browsers
# Analyze cached email content
# Recover deleted webmail messages
Web Artifact Analysis
Extracting and analyzing web browsing artifacts:
# Web artifact extraction
# Enable "Recent Activity" ingest module
# Extract browser history, cookies, downloads
# Analyze cached web content
# Browser suppuerto
# Chrome, Firefox, Internet Explorer
# Safari, Edge browsers
# Mobile browser artifacts
# Analysis capabilities
# Timeline web activity
# Identify visited websites
# Analyze search queries
# Extract form data
# Advanced web analysis
# Recover deleted browser history
# Analyze private browsing artifacts
# Extract stored contraseñas
# Identify malicious websites
Automation Scripts
Batch Case procesoing
#!/usr/bin/env python3
# Autopsy batch case procesoing script
impuerto os
impuerto subproceso
impuerto json
impuerto time
from datetime impuerto datetime
class AutopsyBatchprocesoor:
def __init__(self, autopsy_path="/opt/autopsy/bin/autopsy"):
self.autopsy_path = autopsy_path
self.cases_dir = "/cases"
self.results = \\\\{\\\\}
def create_case(self, case_name, evidence_file, investigator="Automated"):
"""Create new Autopsy case"""
case_dir = os.path.join(self.cases_dir, case_name)
# Create case directory
os.makedirs(case_dir, exist_ok=True)
# Case configuración
case_config = \\\\{
"case_name": case_name,
"case_dir": case_dir,
"investigator": investigator,
"created": datetime.now().isoformat(),
"evidence_file": evidence_file
\\\\}
# Save case configuración
with open(os.path.join(case_dir, "case_config.json"), "w") as f:
json.dump(case_config, f, indent=2)
return case_config
def run_autopsy_analysis(self, case_config):
"""Run Autopsy analysis on case"""
# Create Autopsy comando-line script
script_content = f"""
# Autopsy batch procesoing script
impuerto org.sleuthkit.autopsy.casemodule.Case
impuerto org.sleuthkit.autopsy.coreutils.Logger
impuerto org.sleuthkit.autopsy.ingest.IngestManager
# Create case
case = Case.createAsCurrentCase(
Case.CaseType.SINGLE_USER_CASE,
"\\\\{case_config['case_name']\\\\}",
"\\\\{case_config['case_dir']\\\\}",
Case.CaseDetails("\\\\{case_config['case_name']\\\\}", "\\\\{case_config['investigator']\\\\}", "", "", "")
)
# Add data source
dataSource = case.addDataSource("\\\\{case_config['evidence_file']\\\\}")
# Configure ingest modules
ingestJobSettings = IngestJobSettings()
ingestJobSettings.setprocesoUnallocatedSpace(True)
ingestJobSettings.setprocesoKnownFilesFilter(True)
# Start ingest
ingestManager = IngestManager.getInstance()
ingestJob = ingestManager.beginIngestJob(dataSource, ingestJobSettings)
# Wait for completion
while ingestJob.getStatus() != IngestJob.Status.COMPLETED:
time.sleep(30)
print("Analysis completed for case: \\\\{case_config['case_name']\\\\}")
"""
# Save script
script_file = os.path.join(case_config['case_dir'], "analysis_script.py")
with open(script_file, "w") as f:
f.write(script_content)
# Run Autopsy with script
cmd = [
self.autopsy_path,
"--script", script_file,
"--case-dir", case_config['case_dir']
]
try:
result = subproceso.run(cmd, capture_output=True, text=True, timeout=7200)
if result.returncode == 0:
return \\\\{
"status": "success",
"output": result.stdout,
"completion_time": datetime.now().isoformat()
\\\\}
else:
return \\\\{
"status": "failed",
"error": result.stderr,
"completion_time": datetime.now().isoformat()
\\\\}
except subproceso.TimeoutExpired:
return \\\\{
"status": "timeout",
"completion_time": datetime.now().isoformat()
\\\\}
except Exception as e:
return \\\\{
"status": "error",
"error": str(e),
"completion_time": datetime.now().isoformat()
\\\\}
def extract_artifacts(self, case_dir):
"""Extract clave artifacts from completed case"""
artifacts = \\\\{\\\\}
# Define artifact paths
artifact_paths = \\\\{
"timeline": "timeline.csv",
"claveword_hits": "claveword_hits.csv",
"hash_analysis": "hash_analysis.csv",
"web_artifacts": "web_artifacts.csv",
"email_artifacts": "email_artifacts.csv"
\\\\}
for artifact_type, filename in artifact_paths.items():
artifact_file = os.path.join(case_dir, "Repuertos", filename)
if os.path.exists(artifact_file):
artifacts[artifact_type] = artifact_file
print(f"Found \\\\{artifact_type\\\\}: \\\\{artifact_file\\\\}")
return artifacts
def generate_summary_repuerto(self, case_config, analysis_result, artifacts):
"""Generate case summary repuerto"""
repuerto = \\\\{
"case_info": case_config,
"analysis_result": analysis_result,
"artifacts_found": list(artifacts.claves()),
"repuerto_generated": datetime.now().isoformat()
\\\\}
# Add artifact statistics
for artifact_type, artifact_file in artifacts.items():
try:
with open(artifact_file, 'r') as f:
lines = f.readlines()
repuerto[f"\\\\{artifact_type\\\\}_count"] = len(lines) - 1 # Exclude header
except:
repuerto[f"\\\\{artifact_type\\\\}_count"] = 0
# Save repuerto
repuerto_file = os.path.join(case_config['case_dir'], "summary_repuerto.json")
with open(repuerto_file, "w") as f:
json.dump(repuerto, f, indent=2)
return repuerto
def proceso_evidence_batch(self, evidence_list):
"""proceso multiple evidence files"""
for i, evidence_file in enumerate(evidence_list):
case_name = f"batch_case_\\\\{i+1:03d\\\\}"
print(f"procesoing case \\\\{i+1\\\\}/\\\\{len(evidence_list)\\\\}: \\\\{case_name\\\\}")
# Create case
case_config = self.create_case(case_name, evidence_file)
# Run analysis
analysis_result = self.run_autopsy_analysis(case_config)
# Extract artifacts
artifacts = self.extract_artifacts(case_config['case_dir'])
# Generate repuerto
summary = self.generate_summary_repuerto(case_config, analysis_result, artifacts)
# Store results
self.results[case_name] = summary
print(f"Completed case: \\\\{case_name\\\\}")
# Generate batch summary
self.generate_batch_summary()
def generate_batch_summary(self):
"""Generate summary of all procesoed cases"""
batch_summary = \\\\{
"total_cases": len(self.results),
"successful_cases": len([r for r in self.results.values() if r['analysis_result']['status'] == 'success']),
"failed_cases": len([r for r in self.results.values() if r['analysis_result']['status'] != 'success']),
"procesoing_time": datetime.now().isoformat(),
"cases": self.results
\\\\}
with open(os.path.join(self.cases_dir, "batch_summary.json"), "w") as f:
json.dump(batch_summary, f, indent=2)
print(f"Batch procesoing completed: \\\\{batch_summary['successful_cases']\\\\}/\\\\{batch_summary['total_cases']\\\\} successful")
# uso
if __name__ == "__main__":
procesoor = AutopsyBatchprocesoor()
evidence_files = [
"/evidence/disk_image_1.dd",
"/evidence/disk_image_2.E01",
"/evidence/memory_dump.raw"
]
procesoor.proceso_evidence_batch(evidence_files)
Automated Artifact Extraction
#!/usr/bin/env python3
# Automated artifact extraction from Autopsy cases
impuerto sqlite3
impuerto csv
impuerto json
impuerto os
from datetime impuerto datetime
class AutopsyArtifactExtractor:
def __init__(self, case_db_path):
self.case_db_path = case_db_path
self.artifacts = \\\\{\\\\}
def connect_to_case_db(self):
"""Connect to Autopsy case database"""
try:
conn = sqlite3.connect(self.case_db_path)
return conn
except Exception as e:
print(f"Error connecting to case database: \\\\{e\\\\}")
return None
def extract_timeline_artifacts(self):
"""Extract timeline artifacts"""
conn = self.connect_to_case_db()
if not conn:
return []
query = """
SELECT
tsk_files.name,
tsk_files.crtime,
tsk_files.mtime,
tsk_files.atime,
tsk_files.ctime,
tsk_files.size,
tsk_files.parent_path
FROM tsk_files
WHERE tsk_files.meta_type = 1
ORDER BY tsk_files.crtime
"""
cursor = conn.cursor()
cursor.execute(query)
timeline_data = []
for row in cursor.fetchall():
timeline_data.append(\\\\{
"filename": row[0],
"created": row[1],
"modified": row[2],
"accessed": row[3],
"changed": row[4],
"size": row[5],
"path": row[6]
\\\\})
conn.close()
return timeline_data
def extract_web_artifacts(self):
"""Extract web browsing artifacts"""
conn = self.connect_to_case_db()
if not conn:
return []
query = """
SELECT
blackboard_artifacts.artifact_id,
blackboard_attributes.value_text,
blackboard_attributes.value_int32,
blackboard_attributes.value_int64,
blackboard_attribute_types.display_name
FROM blackboard_artifacts
JOIN blackboard_attributes ON blackboard_artifacts.artifact_id = blackboard_attributes.artifact_id
JOIN blackboard_attribute_types ON blackboard_attributes.attribute_type_id = blackboard_attribute_types.attribute_type_id
WHERE blackboard_artifacts.artifact_type_id IN (1, 2, 3, 4, 5)
"""
cursor = conn.cursor()
cursor.execute(query)
web_artifacts = []
for row in cursor.fetchall():
web_artifacts.append(\\\\{
"artifact_id": row[0],
"value_text": row[1],
"value_int32": row[2],
"value_int64": row[3],
"attribute_type": row[4]
\\\\})
conn.close()
return web_artifacts
def extract_email_artifacts(self):
"""Extract email artifacts"""
conn = self.connect_to_case_db()
if not conn:
return []
query = """
SELECT
blackboard_artifacts.artifact_id,
blackboard_attributes.value_text,
blackboard_attribute_types.display_name
FROM blackboard_artifacts
JOIN blackboard_attributes ON blackboard_artifacts.artifact_id = blackboard_attributes.artifact_id
JOIN blackboard_attribute_types ON blackboard_attributes.attribute_type_id = blackboard_attribute_types.attribute_type_id
WHERE blackboard_artifacts.artifact_type_id = 12
"""
cursor = conn.cursor()
cursor.execute(query)
email_artifacts = []
for row in cursor.fetchall():
email_artifacts.append(\\\\{
"artifact_id": row[0],
"content": row[1],
"attribute_type": row[2]
\\\\})
conn.close()
return email_artifacts
def extract_claveword_hits(self):
"""Extract claveword search hits"""
conn = self.connect_to_case_db()
if not conn:
return []
query = """
SELECT
blackboard_artifacts.artifact_id,
blackboard_attributes.value_text,
tsk_files.name,
tsk_files.parent_path
FROM blackboard_artifacts
JOIN blackboard_attributes ON blackboard_artifacts.artifact_id = blackboard_attributes.artifact_id
JOIN tsk_files ON blackboard_artifacts.obj_id = tsk_files.obj_id
WHERE blackboard_artifacts.artifact_type_id = 9
"""
cursor = conn.cursor()
cursor.execute(query)
claveword_hits = []
for row in cursor.fetchall():
claveword_hits.append(\\\\{
"artifact_id": row[0],
"claveword": row[1],
"filename": row[2],
"file_path": row[3]
\\\\})
conn.close()
return claveword_hits
def extract_hash_hits(self):
"""Extract hash analysis results"""
conn = self.connect_to_case_db()
if not conn:
return []
query = """
SELECT
tsk_files.name,
tsk_files.md5,
tsk_files.sha256,
tsk_files.parent_path,
tsk_files.size
FROM tsk_files
WHERE tsk_files.known = 2
"""
cursor = conn.cursor()
cursor.execute(query)
hash_hits = []
for row in cursor.fetchall():
hash_hits.append(\\\\{
"filename": row[0],
"md5": row[1],
"sha256": row[2],
"path": row[3],
"size": row[4]
\\\\})
conn.close()
return hash_hits
def expuerto_artifacts_to_csv(self, output_dir):
"""Expuerto all artifacts to CSV files"""
os.makedirs(output_dir, exist_ok=True)
# Extract all artifact types
artifacts = \\\\{
"timeline": self.extract_timeline_artifacts(),
"web_artifacts": self.extract_web_artifacts(),
"email_artifacts": self.extract_email_artifacts(),
"claveword_hits": self.extract_claveword_hits(),
"hash_hits": self.extract_hash_hits()
\\\\}
# Expuerto to CSV
for artifact_type, data in artifacts.items():
if data:
csv_file = os.path.join(output_dir, f"\\\\{artifact_type\\\\}.csv")
with open(csv_file, 'w', newline='') as f:
if data:
writer = csv.DictWriter(f, fieldnames=data[0].claves())
writer.writeheader()
writer.writerows(data)
print(f"Expuertoed \\\\{len(data)\\\\} \\\\{artifact_type\\\\} to \\\\{csv_file\\\\}")
return artifacts
def generate_artifact_summary(self, artifacts, output_file):
"""Generate summary of extracted artifacts"""
summary = \\\\{
"extraction_time": datetime.now().isoformat(),
"case_database": self.case_db_path,
"artifact_counts": \\\\{
artifact_type: len(data) for artifact_type, data in artifacts.items()
\\\\},
"total_artifacts": sum(len(data) for data in artifacts.values())
\\\\}
with open(output_file, 'w') as f:
json.dump(summary, f, indent=2)
print(f"Artifact summary saved to \\\\{output_file\\\\}")
return summary
# uso
if __name__ == "__main__":
case_db = "/cases/investigation_001/case.db"
output_dir = "/cases/investigation_001/extracted_artifacts"
extractor = AutopsyArtifactExtractor(case_db)
artifacts = extractor.expuerto_artifacts_to_csv(output_dir)
summary = extractor.generate_artifact_summary(artifacts, os.path.join(output_dir, "summary.json"))
Repuerto Generation
#!/usr/bin/env python3
# Autopsy repuerto generation script
impuerto os
impuerto json
impuerto csv
from datetime impuerto datetime
from jinja2 impuerto Template
class AutopsyRepuertoGenerator:
def __init__(self, case_dir):
self.case_dir = case_dir
self.artifacts_dir = os.path.join(case_dir, "extracted_artifacts")
self.repuerto_data = \\\\{\\\\}
def load_artifact_data(self):
"""Load extracted artifact data"""
artifact_files = \\\\{
"timeline": "timeline.csv",
"web_artifacts": "web_artifacts.csv",
"email_artifacts": "email_artifacts.csv",
"claveword_hits": "claveword_hits.csv",
"hash_hits": "hash_hits.csv"
\\\\}
for artifact_type, filename in artifact_files.items():
file_path = os.path.join(self.artifacts_dir, filename)
if os.path.exists(file_path):
with open(file_path, 'r') as f:
reader = csv.DictReader(f)
self.repuerto_data[artifact_type] = list(reader)
else:
self.repuerto_data[artifact_type] = []
def analyze_timeline_data(self):
"""Analyze timeline data for patterns"""
timeline_data = self.repuerto_data.get("timeline", [])
if not timeline_data:
return \\\\{\\\\}
# Analyze file creation patterns
creation_times = [item["created"] for item in timeline_data if item["created"]]
# Group by hour
hourly_activity = \\\\{\\\\}
for timestamp in creation_times:
try:
hour = datetime.fromisoformat(timestamp).hour
hourly_activity[hour] = hourly_activity.get(hour, 0) + 1
except:
continue
return \\\\{
"total_files": len(timeline_data),
"files_with_timestamps": len(creation_times),
"peak_activity_hour": max(hourly_activity, clave=hourly_activity.get) if hourly_activity else None,
"hourly_distribution": hourly_activity
\\\\}
def analyze_web_activity(self):
"""Analyze web browsing activity"""
web_data = self.repuerto_data.get("web_artifacts", [])
if not web_data:
return \\\\{\\\\}
# Extract URLs and domains
urls = []
domains = set()
for artifact in web_data:
if artifact.get("attribute_type") == "TSK_URL":
url = artifact.get("value_text", "")
if url:
urls.append(url)
try:
domain = url.split("//")[1].split("/")[0]
domains.add(domain)
except:
continue
return \\\\{
"total_web_artifacts": len(web_data),
"unique_urls": len(set(urls)),
"unique_domains": len(domains),
"top_domains": list(domains)[:10]
\\\\}
def analyze_claveword_hits(self):
"""Analyze claveword search results"""
claveword_data = self.repuerto_data.get("claveword_hits", [])
if not claveword_data:
return \\\\{\\\\}
# Group by claveword
claveword_counts = \\\\{\\\\}
for hit in claveword_data:
claveword = hit.get("claveword", "")
claveword_counts[claveword] = claveword_counts.get(claveword, 0) + 1
return \\\\{
"total_claveword_hits": len(claveword_data),
"unique_clavewords": len(claveword_counts),
"top_clavewords": sorted(claveword_counts.items(), clave=lambda x: x[1], reverse=True)[:10]
\\\\}
def generate_html_repuerto(self, output_file):
"""Generate comprehensive HTML repuerto"""
# Load artifact data
self.load_artifact_data()
# Perform analysis
timeline_analysis = self.analyze_timeline_data()
web_analysis = self.analyze_web_activity()
claveword_analysis = self.analyze_claveword_hits()
# HTML template
html_template = """
<!DOCTYPE html>
<html>
<head>
<title>Autopsy Forensic Analysis Repuerto</title>
<style>
body \\\\{ font-family: Arial, sans-serif; margin: 20px; \\\\}
.header \\\\{ background-color: #f0f0f0; padding: 20px; border-radius: 5px; \\\\}
.section \\\\{ margin: 20px 0; padding: 15px; border: 1px solid #ddd; border-radius: 5px; \\\\}
.artifact-count \\\\{ font-weight: bold; color: #2c5aa0; \\\\}
table \\\\{ width: 100%; border-collapse: collapse; margin: 10px 0; \\\\}
th, td \\\\{ border: 1px solid #ddd; padding: 8px; text-align: left; \\\\}
th \\\\{ background-color: #f2f2f2; \\\\}
.summary-stats \\\\{ display: flex; justify-content: space-around; margin: 20px 0; \\\\}
.stat-box \\\\{ text-align: center; padding: 15px; background-color: #e8f4f8; border-radius: 5px; \\\\}
</style>
</head>
<body>
<div class="header">
<h1>Digital Forensic Analysis Repuerto</h1>
<p><strong>Case Directory:</strong> \\\\{\\\\{ case_dir \\\\}\\\\}</p>
<p><strong>Repuerto Generated:</strong> \\\\{\\\\{ repuerto_time \\\\}\\\\}</p>
<p><strong>Analysis Tool:</strong> Autopsy forense digital Platform</p>
</div>
<div class="summary-stats">
<div class="stat-box">
<h3>\\\\{\\\\{ timeline_analysis.total_files \\\\}\\\\}</h3>
<p>Total Files Analyzed</p>
</div>
<div class="stat-box">
<h3>\\\\{\\\\{ web_analysis.unique_urls \\\\}\\\\}</h3>
<p>Unique URLs Found</p>
</div>
<div class="stat-box">
<h3>\\\\{\\\\{ claveword_analysis.total_claveword_hits \\\\}\\\\}</h3>
<p>claveword Hits</p>
</div>
</div>
<div class="section">
<h2>Timeline Analysis</h2>
<p>Total files with timestamps: <span class="artifact-count">\\\\{\\\\{ timeline_analysis.files_with_timestamps \\\\}\\\\}</span></p>
\\\\{% if timeline_analysis.peak_activity_hour %\\\\}
<p>Peak activity hour: <span class="artifact-count">\\\\{\\\\{ timeline_analysis.peak_activity_hour \\\\}\\\\}:00</span></p>
\\\\{% endif %\\\\}
</div>
<div class="section">
<h2>Web Activity Analysis</h2>
<p>Total web artifacts: <span class="artifact-count">\\\\{\\\\{ web_analysis.total_web_artifacts \\\\}\\\\}</span></p>
<p>Unique domains visited: <span class="artifact-count">\\\\{\\\\{ web_analysis.unique_domains \\\\}\\\\}</span></p>
\\\\{% if web_analysis.top_domains %\\\\}
<h3>Top Visited Domains</h3>
<ul>
\\\\{% for domain in web_analysis.top_domains %\\\\}
<li>\\\\{\\\\{ domain \\\\}\\\\}</li>
\\\\{% endfor %\\\\}
</ul>
\\\\{% endif %\\\\}
</div>
<div class="section">
<h2>claveword Analysis</h2>
<p>Total claveword hits: <span class="artifact-count">\\\\{\\\\{ claveword_analysis.total_claveword_hits \\\\}\\\\}</span></p>
<p>Unique clavewords: <span class="artifact-count">\\\\{\\\\{ claveword_analysis.unique_clavewords \\\\}\\\\}</span></p>
\\\\{% if claveword_analysis.top_clavewords %\\\\}
<h3>Top clavewords</h3>
<table>
<tr><th>claveword</th><th>Occurrences</th></tr>
\\\\{% for claveword, count in claveword_analysis.top_clavewords %\\\\}
<tr><td>\\\\{\\\\{ claveword \\\\}\\\\}</td><td>\\\\{\\\\{ count \\\\}\\\\}</td></tr>
\\\\{% endfor %\\\\}
</table>
\\\\{% endif %\\\\}
</div>
<div class="section">
<h2>Artifact Summary</h2>
<table>
<tr><th>Artifact Type</th><th>Count</th></tr>
<tr><td>Timeline Events</td><td>\\\\{\\\\{ timeline_analysis.total_files \\\\}\\\\}</td></tr>
<tr><td>Web Artifacts</td><td>\\\\{\\\\{ web_analysis.total_web_artifacts \\\\}\\\\}</td></tr>
<tr><td>Email Artifacts</td><td>\\\\{\\\\{ repuerto_data.email_artifacts|length \\\\}\\\\}</td></tr>
<tr><td>claveword Hits</td><td>\\\\{\\\\{ claveword_analysis.total_claveword_hits \\\\}\\\\}</td></tr>
<tr><td>hash Hits</td><td>\\\\{\\\\{ repuerto_data.hash_hits|length \\\\}\\\\}</td></tr>
</table>
</div>
</body>
</html>
"""
# Render template
template = Template(html_template)
html_content = template.render(
case_dir=self.case_dir,
repuerto_time=datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
timeline_analysis=timeline_analysis,
web_analysis=web_analysis,
claveword_analysis=claveword_analysis,
repuerto_data=self.repuerto_data
)
# Save repuerto
with open(output_file, 'w') as f:
f.write(html_content)
print(f"HTML repuerto generated: \\\\{output_file\\\\}")
# uso
if __name__ == "__main__":
case_dir = "/cases/investigation_001"
output_file = os.path.join(case_dir, "forensic_repuerto.html")
generator = AutopsyRepuertoGenerator(case_dir)
generator.generate_html_repuerto(output_file)
Integration ejemplos
SIEM Integration
#!/usr/bin/env python3
# Autopsy SIEM integration
impuerto json
impuerto requests
from datetime impuerto datetime
class AutopsySIEMIntegration:
def __init__(self, siem_endpoint, api_clave):
self.siem_endpoint = siem_endpoint
self.api_clave = api_clave
self.headers = \\\\{
"autorización": f"Bearer \\\\{api_clave\\\\}",
"Content-Type": "application/json"
\\\\}
def send_artifacts_to_siem(self, artifacts):
"""Send Autopsy artifacts to SIEM"""
for artifact_type, data in artifacts.items():
for item in data:
siem_event = self.format_for_siem(artifact_type, item)
self.send_event(siem_event)
def format_for_siem(self, artifact_type, artifact_data):
"""Format artifact data for SIEM ingestion"""
base_event = \\\\{
"timestamp": datetime.now().isoformat(),
"source": "autopsy",
"artifact_type": artifact_type,
"event_type": "forensic_artifact"
\\\\}
# Add artifact-specific data
base_event.update(artifact_data)
return base_event
def send_event(self, event_data):
"""Send event to SIEM"""
try:
response = requests.post(
f"\\\\{self.siem_endpoint\\\\}/events",
headers=self.headers,
json=event_data
)
if response.status_code == 200:
print(f"Event sent successfully: \\\\{event_data['artifact_type']\\\\}")
else:
print(f"Failed to send event: \\\\{response.status_code\\\\}")
except Exception as e:
print(f"Error sending event to SIEM: \\\\{e\\\\}")
# uso
siem_integration = AutopsySIEMIntegration("https://siem.company.com/api", "api_clave")
# siem_integration.send_artifacts_to_siem(extracted_artifacts)
solución de problemas
Common Issues
Database conexión Issues:
# Check case database integrity
sqlite3 /cases/case.db "PRAGMA integrity_check;"
# Repair corrupted database
sqlite3 /cases/case.db ".recover"|sqlite3 /cases/case_recovered.db
# Check database permissions
ls -la /cases/case.db
chmod 644 /cases/case.db
Memory and Performance Issues:
# Increase Java heap size
expuerto JAVA_OPTS="-Xmx8g -Xms4g"
# Monitor memory uso
top -p $(pgrep java)
# Check disk space
df -h /cases
# Optimize case database
sqlite3 /cases/case.db "VACUUM;"
Module Loading Issues:
# Check module dependencies
autopsy --check-modules
# Verify Python modules
python3 -c "impuerto autopsy_modules"
# Check log files
tail -f /var/log/autopsy/autopsy.log
# Reset module configuración
rm -rf ~/.autopsy/modules
Debugging
Enable detailed debugging and logging:
# Enable debug logging
autopsy --debug --log-level DEBUG
# Monitor case procesoing
tail -f /cases/case.log
# Check ingest module status
autopsy --status --case /cases/investigation_001
# Verify evidence integrity
md5sum /evidence/disk_image.dd
Security Considerations
Evidence Integrity
Chain of Custody: - Document all evidence handling procedures - Maintain detailed logs of access and modifications - Use cryptographic hashes to verify integrity - Implement proper evidence storage protocolos - Regular integrity verification procedures
Data Protection: - Encrypt case databases and evidence files - Implement Control de Accesos and autenticación - Secure backup and recovery procedures - Monitor for unauthorized access attempts - Regular security assessments of forensic infrastructure
Legal and Compliance
Legal Requirements: - Follow applicable laws and regulations - Maintain proper documentación and records - Implement defensible forensic procedures - Ensure admissibility of digital evidence - Regular training on legal requirements
Privacy Considerations: - Respect privacy rights and regulations - Implement data minimization principles - Secure handling of personal information - Proper data retention and disposal - Compliance with data protection laws