![]() ![]() exe, NewPr ocessName: C:\Window s\SysWOW64 \schtasks. Sigma detected: Suspicious Process CreationĪuthor: Florian Roth, Daniil Yugoslavskiy, munity (update): Data: Comm and: schta sks /Creat e /TN 'Qwi ns_upinfo' /xml 'C:\ Users\user \AppData\L ocal\winsy s\combat\Q wins_upinf o.xml', Co mmandLine: schtasks /Create /T N 'Qwins_u pinfo' /xm l 'C:\User s\user\App Data\Local \winsys\co mbat\Qwins _upinfo.xm l', Comman dLine|base 64offset|c ontains: m j, Image: C:\Window s\SysWOW64 \schtasks. Sample execution stops while process was sleeping (likely an evasion) Queries the volume information (name, serial number etc) of a device Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines) PE file contains sections with non-standard names PE file contains more sections than normal PE file contains executable resources (Code or Archives) Uses schtasks.exe or at.exe to add and modify task schedulesĬreates a process in suspended mode (likely to inject code)Įntry point lies outside standard sectionsįound dropped PE file which has not been started or loaded Uses bcdedit to modify the Windows boot settings Machine Learning detection for dropped file Crack.exe)ĭrops batch files with force delete cmd (self deletion)ĭrops executable to a common third party application directory Multi AV Scanner detection for submitted fileĬreates files with lurking names (e.g. ![]() Multi AV Scanner detection for dropped file Detected unpacking (changes PE section rights)
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