General
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Target
4fc362a942b27468efc2c852cacc200952b5f7a170928fa4036900c657d5b4de
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Size
255KB
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Sample
221123-zw448aea27
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MD5
a9d7cbb5181378efc439ff9b2119c7ec
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SHA1
9bc8b8bf39e1132d075421c3af939bb9e7f476f4
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SHA256
4fc362a942b27468efc2c852cacc200952b5f7a170928fa4036900c657d5b4de
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SHA512
61281358f96e9e8bbfdf4844a095facfe26e0082beb83f90b7b61b86cfae9f82ce428b2d9ff35ff96d5caea253fddc52a2b1fd292f6bca5e30794230c2c7027a
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJv:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2
Behavioral task
behavioral1
Sample
4fc362a942b27468efc2c852cacc200952b5f7a170928fa4036900c657d5b4de.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
4fc362a942b27468efc2c852cacc200952b5f7a170928fa4036900c657d5b4de.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
4fc362a942b27468efc2c852cacc200952b5f7a170928fa4036900c657d5b4de
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Size
255KB
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MD5
a9d7cbb5181378efc439ff9b2119c7ec
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SHA1
9bc8b8bf39e1132d075421c3af939bb9e7f476f4
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SHA256
4fc362a942b27468efc2c852cacc200952b5f7a170928fa4036900c657d5b4de
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SHA512
61281358f96e9e8bbfdf4844a095facfe26e0082beb83f90b7b61b86cfae9f82ce428b2d9ff35ff96d5caea253fddc52a2b1fd292f6bca5e30794230c2c7027a
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJv:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables RegEdit via registry modification
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Executes dropped EXE
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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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Adds Run key to start application
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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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Modifies WinLogon
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
7