ATT&CKReferencesSentinelOne Cuckoo Stealer May 2024

SentinelOne Cuckoo Stealer May 2024

Stokes, P. (2024, May 9). macOS Cuckoo Stealer | Ensuring Detection and Defense as New Samples Rapidly Emerge. Retrieved August 20, 2024.

Open the source

Techniques0

Not cited by any technique.

Groups0

None recorded.

Software1

Campaigns0

None recorded.

Procedure examples11

TechniqueUsed byProcedure example
T1027.008
Stripped Payloads
MalwareCuckoo Stealer

Cuckoo Stealer is a stripped binary payload.

T1027.013
Encrypted/Encoded File
MalwareCuckoo Stealer

Cuckoo Stealer strings are XOR-encrypted.

T1036.005
Match Legitimate Resource Name or Location
MalwareCuckoo Stealer

Cuckoo Stealer has copied and renamed itself to DumpMediaSpotifyMusicConverter.

T1059.002
AppleScript
MalwareCuckoo Stealer

Cuckoo Stealer can use osascript to generate a password-stealing prompt, duplicate files and folders, and set environmental variables.

T1082
System Information Discovery
MalwareCuckoo Stealer

Cuckoo Stealer can gather information about the OS version and hardware on compromised hosts.

T1083
File and Directory Discovery
MalwareCuckoo Stealer

Cuckoo Stealer can search for files associated with specific applications.

T1140
Deobfuscate/Decode Files or Information
MalwareCuckoo Stealer

Cuckoo Stealer strings are deobfuscated prior to execution.

T1543.001
Launch Agent
MalwareCuckoo Stealer

Cuckoo Stealer can achieve persistence by creating launch agents to repeatedly execute malicious payloads.

T1553.001
Gatekeeper Bypass
MalwareCuckoo Stealer

Cuckoo Stealer can use `xattr -d com.apple.quarantine` to remove the quarantine flag attribute.

T1564.001
Hidden Files and Directories
MalwareCuckoo Stealer

Cuckoo Stealer has copied its binary and the victim's scraped password into a hidden folder in the `/Users` directory.

T1647
Plist File Modification
MalwareCuckoo Stealer

Cuckoo Stealer can create and populate property list (plist) files to enable execution.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.