General
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Target
f9f66daa84d33386130dd163d8040c77f884dd5c1f55fe02d0b429684ecd7f78
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Size
255KB
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Sample
221125-pymb3scd2w
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MD5
1d310fa4b8a7b86b36b057e1b72b2348
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SHA1
2ba03be83efc5626d21aeff9ae163337dc298506
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SHA256
f9f66daa84d33386130dd163d8040c77f884dd5c1f55fe02d0b429684ecd7f78
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SHA512
3b616e2fc578f198e580187146d9675e66c4fdb399ccd01fcead42866084828d690d8bc235479d5019fdff1d921ce2c5bd5a80d42f5289280f44380e8ea5475b
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ2:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp
Behavioral task
behavioral1
Sample
f9f66daa84d33386130dd163d8040c77f884dd5c1f55fe02d0b429684ecd7f78.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
f9f66daa84d33386130dd163d8040c77f884dd5c1f55fe02d0b429684ecd7f78
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Size
255KB
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MD5
1d310fa4b8a7b86b36b057e1b72b2348
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SHA1
2ba03be83efc5626d21aeff9ae163337dc298506
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SHA256
f9f66daa84d33386130dd163d8040c77f884dd5c1f55fe02d0b429684ecd7f78
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SHA512
3b616e2fc578f198e580187146d9675e66c4fdb399ccd01fcead42866084828d690d8bc235479d5019fdff1d921ce2c5bd5a80d42f5289280f44380e8ea5475b
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ2:1xlZam+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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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