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Assembly x86 random color generator7/14/2023 ![]() ![]() If any process matches, a registry value is set that will then change QBOT behavior to use randomly generated IP addresses instead of the real one, thus never reaching its command and control: The malware will proceed to creating a watchdog thread to monitor running processes against a hardcoded list of binaries every second. Below is an example of QBOT injecting into explorer.exe.Īt reboot, QBOT will take care of deleting any persistence artifacts. QBOT will try to inject itself iteratively, using its second stage as an entry point, into one of its targets– choosing the next target process if the injection fails. %SystemRoot%\\System32\\OneDriveSetup.exe %ProgramFiles(x86)%\\Internet Explorer\\iexplore.exe %SystemRoot%\\SysWOW64\\OneDriveSetup.exe %ProgramFiles%\\Internet Explorer\\iexplore.exe %SystemRoot%\\SysWOW64\\mobsync.exe %SystemRoot%\\SysWOW64\\explorer.exeīitDefender | Kaspersky | Sophos | TrendMicro
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