General
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Target
f7e954a22d334f570d2655c6cecc4da5d3145be43c7f164ad5dd0fb2bf0ca10b
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Size
255KB
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Sample
221123-xfjr8seh38
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MD5
47b28358635e42864407a315aed96966
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SHA1
22d919bb411005554c8beb8d7b7eb8ccb0dea863
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SHA256
f7e954a22d334f570d2655c6cecc4da5d3145be43c7f164ad5dd0fb2bf0ca10b
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SHA512
3e9baed8969d2cf25b5ee209bab0574163c55ef63321219d8c7172344ec0337355fdd699eb50d81c39a332f1acf1b43c48277889eda1e153cc37006dfc35aef7
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ1:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8
Behavioral task
behavioral1
Sample
f7e954a22d334f570d2655c6cecc4da5d3145be43c7f164ad5dd0fb2bf0ca10b.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
f7e954a22d334f570d2655c6cecc4da5d3145be43c7f164ad5dd0fb2bf0ca10b
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Size
255KB
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MD5
47b28358635e42864407a315aed96966
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SHA1
22d919bb411005554c8beb8d7b7eb8ccb0dea863
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SHA256
f7e954a22d334f570d2655c6cecc4da5d3145be43c7f164ad5dd0fb2bf0ca10b
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SHA512
3e9baed8969d2cf25b5ee209bab0574163c55ef63321219d8c7172344ec0337355fdd699eb50d81c39a332f1acf1b43c48277889eda1e153cc37006dfc35aef7
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ1:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8
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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