ATT&CKReferencesTrend Micro Black Basta Spotlight September 2022

Trend Micro Black Basta Spotlight September 2022

Trend Micro. (2022, September 1). Ransomware Spotlight Black Basta. Retrieved March 8, 2023.

Open the source

Techniques0

Not cited by any technique.

Groups0

None recorded.

Software0

None recorded.

Campaigns0

None recorded.

Procedure examples5

TechniqueUsed byProcedure example
T1059.001
PowerShell
MalwareBlack Basta

Black Basta has used PowerShell scripts for discovery and to execute files over the network.

T1083
File and Directory Discovery
MalwareBlack Basta

Black Basta can enumerate specific files for encryption.

T1204.002
Malicious File
MalwareBlack Basta

Black Basta has been downloaded and executed from malicious Excel files.

T1486
Data Encrypted for Impact
MalwareBlack Basta

Black Basta can encrypt files with the ChaCha20 cypher and using a multithreaded process to increase speed. Black Basta has also encrypted files while the victim system is in safe mode, appending `.basta` upon completion.

T1490
Inhibit System Recovery
MalwareBlack Basta

Black Basta can delete shadow copies using vssadmin.exe.

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