General
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Target
https://www.google.com/search?q=(https%3A%2F%2Fsupport.frescologic.com%2Fportal%2Fkb%2Farticles%2Flatest-drivers)&rlz=1C1GCEW_enUS1051US1051&oq=(https%3A%2F%2Fsupport.frescologic.com%2Fportal%2Fkb%2Farticles%2Flatest-drivers)&aqs=chrome..69i57j0i22i30.1470j0j7&sourceid=chrome&ie=UTF-8&safe=active&ssui=on
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Sample
230406-res2mafc6t
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.google.com/search?q=(https%3A%2F%2Fsupport.frescologic.com%2Fportal%2Fkb%2Farticles%2Flatest-drivers)&rlz=1C1GCEW_enUS1051US1051&oq=(https%3A%2F%2Fsupport.frescologic.com%2Fportal%2Fkb%2Farticles%2Flatest-drivers)&aqs=chrome..69i57j0i22i30.1470j0j7&sourceid=chrome&ie=UTF-8&safe=active&ssui=on
Resource
win10v2004-20230220-en
Malware Config
Targets
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Target
https://www.google.com/search?q=(https%3A%2F%2Fsupport.frescologic.com%2Fportal%2Fkb%2Farticles%2Flatest-drivers)&rlz=1C1GCEW_enUS1051US1051&oq=(https%3A%2F%2Fsupport.frescologic.com%2Fportal%2Fkb%2Farticles%2Flatest-drivers)&aqs=chrome..69i57j0i22i30.1470j0j7&sourceid=chrome&ie=UTF-8&safe=active&ssui=on
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Downloads MZ/PE file
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Drops file in Drivers directory
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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