General
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Target
5b8a4f42dd8977991c5b5b355d04bb2ebd3c9681e7b36dbfc7570ec129397d6a
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Size
255KB
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Sample
221123-zwxp5sea23
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MD5
c5feb8b02606c22c05b7f5f6cbfbecd3
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SHA1
077596cc79db1240e58842153c7ae5666624341f
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SHA256
5b8a4f42dd8977991c5b5b355d04bb2ebd3c9681e7b36dbfc7570ec129397d6a
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SHA512
479813b3d3a11fef3fd300c9f706e00fcad8f5e42bc39305c2a8ff308cd6c993fff404a73f81f7ecdea0e1e32d8340591e0d4240b103a7758fd5456c01dd5e41
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJh:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw
Behavioral task
behavioral1
Sample
5b8a4f42dd8977991c5b5b355d04bb2ebd3c9681e7b36dbfc7570ec129397d6a.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
5b8a4f42dd8977991c5b5b355d04bb2ebd3c9681e7b36dbfc7570ec129397d6a
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Size
255KB
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MD5
c5feb8b02606c22c05b7f5f6cbfbecd3
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SHA1
077596cc79db1240e58842153c7ae5666624341f
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SHA256
5b8a4f42dd8977991c5b5b355d04bb2ebd3c9681e7b36dbfc7570ec129397d6a
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SHA512
479813b3d3a11fef3fd300c9f706e00fcad8f5e42bc39305c2a8ff308cd6c993fff404a73f81f7ecdea0e1e32d8340591e0d4240b103a7758fd5456c01dd5e41
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJh:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw
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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