General
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Target
https://google
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Sample
240703-dyt65syhrq
Malware Config
Targets
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Target
https://google
Score10/10-
Modifies WinLogon for persistence
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UAC bypass
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Blocklisted process makes network request
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Command and Scripting Interpreter: PowerShell
Powershell Invoke Web Request.
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
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Possible privilege escalation attempt
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Modify Registry
5Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1File and Directory Permissions Modification
1Pre-OS Boot
1Bootkit
1