{"description": "Enterprise techniques used by Cuckoo Stealer, ATT&CK software S1153 (v1.0)", "name": "Cuckoo Stealer (S1153)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1071", "showSubtechniques": true}, {"techniqueID": "T1071.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can use the curl API for C2 communications.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1217", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can collect bookmarks, cookies, and history from Safari.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1059", "showSubtechniques": true}, {"techniqueID": "T1059.002", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can use osascript to generate a password-stealing prompt, duplicate files and folders, and set environmental variables.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1059.004", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can spawn a bash shell to enable execution on compromised hosts.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1543", "showSubtechniques": true}, {"techniqueID": "T1543.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can achieve persistence by creating launch agents to repeatedly execute malicious payloads.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1555", "showSubtechniques": true}, {"techniqueID": "T1555.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can capture files from a targeted user's keychain directory.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1074", "showSubtechniques": true}, {"techniqueID": "T1074.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) has staged collected application data from Safari, Notes, and Keychain to `/var/folder`.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1140", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) strings are deobfuscated prior to execution.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1041", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can send information about the targeted system to C2 including captured passwords, OS build, hostname, and username.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1083", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can search for files associated with specific applications.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1564", "showSubtechniques": true}, {"techniqueID": "T1564.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) has copied its binary and the victim's scraped password into a hidden folder in the `/Users` directory.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1056", "showSubtechniques": true}, {"techniqueID": "T1056.002", "comment": "\n[Cuckoo Stealer](https://attack.mitre.org/software/S1153) has captured passwords by prompting victims with a \u201cmacOS needs to access System Settings\u201d GUI window.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1036", "showSubtechniques": true}, {"techniqueID": "T1036.005", "comment": "\n[Cuckoo Stealer](https://attack.mitre.org/software/S1153) has copied and renamed itself to DumpMediaSpotifyMusicConverter.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1095", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can use sockets for communications to its C2 server.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1027", "showSubtechniques": true}, {"techniqueID": "T1027.008", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) is a stripped binary payload.(Citation: Kandji Cuckoo April 2024)\n(Citation: SentinelOne Cuckoo Stealer May 2024)\n", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1027.013", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) strings are XOR-encrypted.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1647", "comment": "\n[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can create and populate property list (plist) files to enable execution.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1057", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can use `ps aux` to enumerate running processes.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1113", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can run `screencapture` to collect screenshots from compromised hosts. (Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1518", "comment": "\n[Cuckoo Stealer](https://attack.mitre.org/software/S1153) has the ability to search systems for installed applications.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1553", "showSubtechniques": true}, {"techniqueID": "T1553.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can use `xattr -d com.apple.quarantine` to remove the quarantine flag attribute.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1082", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can gather information about the OS version and hardware on compromised hosts.(Citation: Kandji Cuckoo April 2024)(Citation: SentinelOne Cuckoo Stealer May 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1614", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can determine the geographical location of a victim host by checking the language.(Citation: Kandji Cuckoo April 2024)\n", "score": 1, "showSubtechniques": true}, {"techniqueID": "T1614.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can check the systems `LANG` environmental variable to prevent infecting devices from Armenia (`hy_AM`), Belarus (`be_BY`), Kazakhstan (`kk_KZ`), Russia (`ru_RU`), and Ukraine (`uk_UA`).(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1033", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can discover and send the username from a compromised host to C2.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1569", "showSubtechniques": true}, {"techniqueID": "T1569.001", "comment": "[Cuckoo Stealer](https://attack.mitre.org/software/S1153) can use `launchctl` to load a LaunchAgent for persistence.(Citation: Kandji Cuckoo April 2024)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by Cuckoo Stealer", "color": "#66b1ff"}]}