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General
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Target
b670819af5334319fb9c2d7b2ee66b167f9bda2877d204e7ff51ede308915ccd
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Size
255KB
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Sample
221029-t8qjpsfean
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MD5
83c2b73606debabb6f5b481d5df39bd5
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SHA1
6de359d76cf3fcfaeb01bb048003e676e97e44fa
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SHA256
b670819af5334319fb9c2d7b2ee66b167f9bda2877d204e7ff51ede308915ccd
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SHA512
943ec96e5c15afd5fdcaf1e169a890ef7c4897649fc9150c98dd736473301b76d21952e149fcdc8ff644e94ca0fad07f4af2d306a5ae01e3650987137e08e085
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIs
Behavioral task
behavioral1
Sample
b670819af5334319fb9c2d7b2ee66b167f9bda2877d204e7ff51ede308915ccd.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
b670819af5334319fb9c2d7b2ee66b167f9bda2877d204e7ff51ede308915ccd
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Size
255KB
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MD5
83c2b73606debabb6f5b481d5df39bd5
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SHA1
6de359d76cf3fcfaeb01bb048003e676e97e44fa
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SHA256
b670819af5334319fb9c2d7b2ee66b167f9bda2877d204e7ff51ede308915ccd
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SHA512
943ec96e5c15afd5fdcaf1e169a890ef7c4897649fc9150c98dd736473301b76d21952e149fcdc8ff644e94ca0fad07f4af2d306a5ae01e3650987137e08e085
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIs
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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