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General
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Target
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461
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Size
255KB
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Sample
221123-zxlz2aha81
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MD5
73b57a0fdf7d693364f5fc306b50ed49
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SHA1
7157889ea3ff68fa4d84587cbb568b78081954c4
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SHA256
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461
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SHA512
55393a46823acff8bf3924e8383048172cd17ca813b51f5da4a1e9b4d85833aac91841b8117b5f6ac86e9fa001c96421ed685aa0ddb347dec5fbc2bc86da1674
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJE:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp
Behavioral task
behavioral1
Sample
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461
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Size
255KB
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MD5
73b57a0fdf7d693364f5fc306b50ed49
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SHA1
7157889ea3ff68fa4d84587cbb568b78081954c4
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SHA256
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461
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SHA512
55393a46823acff8bf3924e8383048172cd17ca813b51f5da4a1e9b4d85833aac91841b8117b5f6ac86e9fa001c96421ed685aa0ddb347dec5fbc2bc86da1674
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJE:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp
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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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Modifies Installed Components in the registry
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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
2Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
8