>ditto
Ditto copies directories while preserving extended attributes, HFS metadata, and resource forks. Attackers use it to archive sensitive folders prior to exfiltration.
Default Executable Paths
/usr/bin/dittoIntegrity & Metadata
Ditto with -c -k creates a zip archive while preserving all macOS filesystem metadata.
Look for ditto creating zip archives of user document or desktop folders.
Executive Summary & AI Quick Reference
ditto is a native utility pre-installed on macOS systems. Threat actors and red teams abuse ditto as a Living-off-the-Land Binary (LOLBin) to achieve Defense Evasion without triggering traditional antivirus file-hash alerts. Legitimate system administrators use it for routine administration, making behavioral command-line telemetry essential for differentiation.
Weaponized Parameters & Proof-of-Concepts
Documented attack commands, parameter flags, and privilege prerequisites.
Archives user documents into a compressed zip file for staging and exfiltration.
ditto -c -k --sequesterRsrc /Users/victim/Documents /tmp/docs.zipSIEM & EDR Detection Rules
Production telemetry rules configured for Microsoft Defender, Sigma, and Splunk.
Telemetry & SIEM Detection Suite (ditto)
Validated against MITRE T1560.0011DeviceProcessEvents | where FileName =~ "ditto" | where ProcessCommandLine has_all ("-c", "-k") and ProcessCommandLine has "/tmp/" | project Timestamp, DeviceName, AccountName, ProcessCommandLineMitigation, Hardening & Prevention
Recommended defensive controls to block or constrain ditto abuse.
Enforce strict Endpoint Security Framework (ESF) policies and mobile device management (MDM) profile restrictions blocking unsigned scripts.
Configure Apple Gatekeeper and restrict Terminal / osascript execution through strict Transparency, Consent, and Control (TCC) profiles.
Deploy the KQL, Sigma, and Splunk detection queries below. Alert on anomalous child processes, web requests to unrated external IPs, or encoded payload strings.
Frequently Asked Questions (FAQ) • ditto
Key operational questions and defensive answers about ditto LOLBin tradecraft.
What is ditto and why is it classified as a LOLBin?
ditto is a legitimate, pre-installed or trusted utility on macOS. It is classified as a Living-off-the-Land Binary (LOLBin) because adversaries abuse its built-in functionality to perform malicious operations—such as Defense Evasion—without dropping custom malware binaries on disk.
How do threat actors abuse ditto in cyber intrusions?
Adversaries leverage ditto to execute stealthy actions while evading signature-based security controls. For example, attackers execute commands like "ditto -c -k --sequesterRsrc /Users/victim/Documents /tmp/docs.zip" to achieve Defense Evasion, masquerading behind legitimate system process lineage.
How can SOC analysts detect suspicious ditto activity?
Detection engineers monitor process creation events (Windows Event ID 4688 or Sysmon Event ID 1; Linux auditd EXECVE; macOS Endpoint Security) inspecting anomalous command line arguments, unusual parent-child process relationships (e.g. Office apps or web servers spawning ditto), and unexpected network connections.
What MITRE ATT&CK techniques does ditto map to?
ditto maps to MITRE ATT&CK technique(s): T1560.001. These techniques cover adversary actions across tactics such as Defense Evasion, Execution, Persistence, and Command and Control.
How can organizations mitigate and restrict ditto?
Mitigation strategies include implementing Application Control policies (AppLocker or Windows Defender Application Control - WDAC), enforcing Attack Surface Reduction (ASR) rules, configuring strict privilege separation (disallowing standard users from running sensitive switches), and alerting on execution from non-standard directories.
Other High-Traffic MACOS LOLBins
Osascript executes Open Scripting Architecture (OSA) scripts such as AppleScript and JavaScript for Automation (JXA). Widely used in macOS malware to display convincing phishing dialogs, harvest credentials, control System Events, and execute shell commands.
The open command opens files, directories, URLs, and applications as if you double-clicked them in Finder. Used to launch unsigned or quarantined applications and evade Gatekeeper or security software inspection.
Curl is standard on macOS and frequently invoked in bash/zsh shell scripts by macOS stealers (e.g. Atomic macOS Stealer / AMOS) to fetch stage 2 Mach-O executables or exfiltrate keychain data.
Directory Service command-line utility (dscl) allows reading and writing Directory Service databases. Attackers use dscl for local user discovery, creating hidden administrator accounts, or extracting password hashes.