General
- Target blacksuit.exe
- Size 57.3MB
- Sample260827-tf8jtabj9v
- SHA256 2363d13bcd6cc1c700a6f96e345188df4487a1bd284d59bfbd355a1a2bc21889
- MD5 db1636f05e2a27474fdfb1e3393b21cc
- SHA1 96fba931e794f08e3244b55c9b6cc3759f5b3685
- SHA512 fc7c3b3b070950e35164290f842f496a35fe9ad0ebf4b0804bcf08ffbc4cb21f990c0410329e45a1d0b626c01469bfbe3cd3f7cf6dfc99144a7a950d566cccb5
- SSDEEP 1572864:h/S7nzw7toVlXxgaYUmH9RVKfY8CvXV7YSH6rcF:haTU7tixAjGmig
- TLSH T179D7332373A097D9D907C570C2E7EA127A77B05A173256BFC8D1972A3BCB2C55F29A00
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
blacksuit.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target blacksuit.exe
- Size 57.3MB
- SHA256 2363d13bcd6cc1c700a6f96e345188df4487a1bd284d59bfbd355a1a2bc21889
- MD5 db1636f05e2a27474fdfb1e3393b21cc
- SHA1 96fba931e794f08e3244b55c9b6cc3759f5b3685
- SHA512 fc7c3b3b070950e35164290f842f496a35fe9ad0ebf4b0804bcf08ffbc4cb21f990c0410329e45a1d0b626c01469bfbe3cd3f7cf6dfc99144a7a950d566cccb5
- SSDEEP 1572864:h/S7nzw7toVlXxgaYUmH9RVKfY8CvXV7YSH6rcF:haTU7tixAjGmig
- TLSH T179D7332373A097D9D907C570C2E7EA127A77B05A173256BFC8D1972A3BCB2C55F29A00
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
Adds policy Run key to start application
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Creates new service(s)
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Executes dropped EXE
-
Impair Defenses: Safe Mode Boot
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Execution
Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
3Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
3Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Safe Mode Boot
1Modify Registry
5Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1