General
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Target
dca7de6bca09a96c53444337904693f2c3400164581be65cbe7235d30e81a739
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Size
255KB
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Sample
221020-crzydaadcr
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MD5
80ef02fa4ac9e0de01ddb1b8ccd84170
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SHA1
bcbb7942128951a48111c77116acc38c341beb81
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SHA256
dca7de6bca09a96c53444337904693f2c3400164581be65cbe7235d30e81a739
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SHA512
e3603cd9af044c0cede8250c4ff8a8ff9d9667ef63a31aa60e25bcdcdedae5f4cb0bdfda73c044aea01e0cb0658fe491d36a5f7923ce43b4f7c5e6622f3fad95
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJb:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIi
Behavioral task
behavioral1
Sample
dca7de6bca09a96c53444337904693f2c3400164581be65cbe7235d30e81a739.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
dca7de6bca09a96c53444337904693f2c3400164581be65cbe7235d30e81a739
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Size
255KB
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MD5
80ef02fa4ac9e0de01ddb1b8ccd84170
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SHA1
bcbb7942128951a48111c77116acc38c341beb81
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SHA256
dca7de6bca09a96c53444337904693f2c3400164581be65cbe7235d30e81a739
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SHA512
e3603cd9af044c0cede8250c4ff8a8ff9d9667ef63a31aa60e25bcdcdedae5f4cb0bdfda73c044aea01e0cb0658fe491d36a5f7923ce43b4f7c5e6622f3fad95
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJb:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIi
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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