General
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Target
bf5e147e1eb1695ad7557d7f52e67a39
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Size
512KB
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Sample
240311-at2tmsfe29
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MD5
bf5e147e1eb1695ad7557d7f52e67a39
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SHA1
93902e132135af7a546b8edd374478b8c5679298
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SHA256
62064fc6511ca26dc8b532fa5d8e8c77e53796fff99418948fe82a3ae0a066f0
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SHA512
3eca7cf29859d8e88047ae7715cf29aaf159ad9a50c422c7da860226de4f239ce33191166f6729112086e39587f969bfb9db2c314dbfb04c05f6470e989a5c8a
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5i
Static task
static1
Behavioral task
behavioral1
Sample
bf5e147e1eb1695ad7557d7f52e67a39.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf5e147e1eb1695ad7557d7f52e67a39.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
bf5e147e1eb1695ad7557d7f52e67a39
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Size
512KB
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MD5
bf5e147e1eb1695ad7557d7f52e67a39
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SHA1
93902e132135af7a546b8edd374478b8c5679298
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SHA256
62064fc6511ca26dc8b532fa5d8e8c77e53796fff99418948fe82a3ae0a066f0
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SHA512
3eca7cf29859d8e88047ae7715cf29aaf159ad9a50c422c7da860226de4f239ce33191166f6729112086e39587f969bfb9db2c314dbfb04c05f6470e989a5c8a
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5i
Score10/10-
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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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 v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
7