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General
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Target
b15624e44e6de7f3b360623fef5adf40859226c81cb1ddc2540b4e54461cfa99
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Size
70KB
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Sample
221004-g1rqksfdfm
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MD5
54d2368d604ac5852507b39ade0941f2
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SHA1
6d9e4c37a6c6f9d893e3e8778122a1d466c5954e
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SHA256
b15624e44e6de7f3b360623fef5adf40859226c81cb1ddc2540b4e54461cfa99
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SHA512
2a0ca14b52aa10f252be724b065154a823aec86b16310d69bdce7e63052edd8c7e4aa510da19e8510a3f1ea08592b65a8471efd44b280401c54c72bc27a8c54e
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SSDEEP
768:1iCHI1nffAkGisSQ6KRcJZOYoBudWaDyqzlL49FLdS5yA+jz+CEt+R5nOwekfZUW:1LHIlfH7Q6qRBwWa2qxQFZA+j6wWw+9
Static task
static1
Behavioral task
behavioral1
Sample
b15624e44e6de7f3b360623fef5adf40859226c81cb1ddc2540b4e54461cfa99.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b15624e44e6de7f3b360623fef5adf40859226c81cb1ddc2540b4e54461cfa99.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
b15624e44e6de7f3b360623fef5adf40859226c81cb1ddc2540b4e54461cfa99
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Size
70KB
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MD5
54d2368d604ac5852507b39ade0941f2
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SHA1
6d9e4c37a6c6f9d893e3e8778122a1d466c5954e
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SHA256
b15624e44e6de7f3b360623fef5adf40859226c81cb1ddc2540b4e54461cfa99
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SHA512
2a0ca14b52aa10f252be724b065154a823aec86b16310d69bdce7e63052edd8c7e4aa510da19e8510a3f1ea08592b65a8471efd44b280401c54c72bc27a8c54e
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SSDEEP
768:1iCHI1nffAkGisSQ6KRcJZOYoBudWaDyqzlL49FLdS5yA+jz+CEt+R5nOwekfZUW:1LHIlfH7Q6qRBwWa2qxQFZA+j6wWw+9
Score10/10-
Modifies WinLogon for persistence
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Modifies system executable filetype association
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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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Disables Task Manager via registry modification
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Disables use of System Restore points
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Executes dropped EXE
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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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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v6
Persistence
Change Default File Association
1Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
8