General
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Target
9c3442578839fdcc3fe5ecb0503788c52ccee99171d076ccd0c812536b277f89
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Size
255KB
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Sample
221124-kmnzbaeh41
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MD5
b876a282afc6d42c41a4b8509e679fbd
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SHA1
96527f85478c7addbe31bd5986b63f0fb66f4d22
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SHA256
9c3442578839fdcc3fe5ecb0503788c52ccee99171d076ccd0c812536b277f89
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SHA512
449b653eaef2778a4f2799561342523661c6a08a079cae8251dbddb7ac3a8c54d350aca4656a0ac5ee0e11152d216471983805d9ed5ecc8806d610ddabc01a90
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJc:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI9
Behavioral task
behavioral1
Sample
9c3442578839fdcc3fe5ecb0503788c52ccee99171d076ccd0c812536b277f89.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
9c3442578839fdcc3fe5ecb0503788c52ccee99171d076ccd0c812536b277f89
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Size
255KB
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MD5
b876a282afc6d42c41a4b8509e679fbd
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SHA1
96527f85478c7addbe31bd5986b63f0fb66f4d22
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SHA256
9c3442578839fdcc3fe5ecb0503788c52ccee99171d076ccd0c812536b277f89
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SHA512
449b653eaef2778a4f2799561342523661c6a08a079cae8251dbddb7ac3a8c54d350aca4656a0ac5ee0e11152d216471983805d9ed5ecc8806d610ddabc01a90
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJc:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI9
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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 Matrix ATT&CK v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hidden Files and Directories
2Modify Registry
7Disabling Security Tools
2