General
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Target
310c417a54a1c3f57fd3b4a79b3059eb60ef94adf719cb3c9da983d548184c06
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Size
255KB
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Sample
221123-zxmxbsea54
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MD5
35c100882f155f5bac93e212ab9a70c2
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SHA1
0d33935e575bebea630c93183fad932e9ef2dece
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SHA256
310c417a54a1c3f57fd3b4a79b3059eb60ef94adf719cb3c9da983d548184c06
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SHA512
f9dba104a27237c349ff3a7bac5fd625118eab9e704bf5f85c6a0342f518f2e12c80d0b873b6334a9107b2fabbf3b18ef53ef586f9839b42d49426690a8cabfc
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ5:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIO
Behavioral task
behavioral1
Sample
310c417a54a1c3f57fd3b4a79b3059eb60ef94adf719cb3c9da983d548184c06.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
310c417a54a1c3f57fd3b4a79b3059eb60ef94adf719cb3c9da983d548184c06
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Size
255KB
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MD5
35c100882f155f5bac93e212ab9a70c2
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SHA1
0d33935e575bebea630c93183fad932e9ef2dece
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SHA256
310c417a54a1c3f57fd3b4a79b3059eb60ef94adf719cb3c9da983d548184c06
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SHA512
f9dba104a27237c349ff3a7bac5fd625118eab9e704bf5f85c6a0342f518f2e12c80d0b873b6334a9107b2fabbf3b18ef53ef586f9839b42d49426690a8cabfc
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ5:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIO
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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