General
- Target MaxLocker.exe
- Size 3.9MB
- Sample260922-28dtxatfkh
- SHA256 cf91a3970b44ca2db84e151f4f400dd43c5a04350ef14d96d2f507b5c0b538e5
Score
10/10
Malware Config
Targets
-
- Target MaxLocker.exe
- Size 3.9MB
- SHA256 cf91a3970b44ca2db84e151f4f400dd43c5a04350ef14d96d2f507b5c0b538e5
Score10/10-
Modifies WinLogon for persistence
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit
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Command and Scripting Interpreter: PowerShell
Run Powershell and hide display window.
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Command and Scripting Interpreter: PowerShell
Using powershell.exe command.
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Drops file in Drivers directory
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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.
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Executes dropped EXE
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1