General
- Target UltraUXThemePatcher_4.5.0.exe
- Size 159KB
- Sample260827-gr8yhazdnb
- SHA256 276a8250ec0996255ea15d4278bdcf9d6052792d1b33cca16421ab5bebadf03f
Score
8/10
Malware Config
Targets
-
- Target UltraUXThemePatcher_4.5.0.exe
- Size 159KB
- SHA256 276a8250ec0996255ea15d4278bdcf9d6052792d1b33cca16421ab5bebadf03f
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Possible privilege escalation attempt
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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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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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Modify Registry
2