Analysis
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max time kernel
83s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/09/2024, 18:45
Behavioral task
behavioral1
Sample
0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe
Resource
win7-20240903-en
windows7-x64
22 signatures
120 seconds
Behavioral task
behavioral2
Sample
0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
21 signatures
120 seconds
General
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Target
0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe
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Size
352KB
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MD5
ef987ab821d03653f8793ae427424b00
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SHA1
058e013fe4eb7e50a76450ddcfd6efaf7b4e825f
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SHA256
0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1
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SHA512
ffeb4ec7445bfcb6aae99af3706d67ffcf791e714ec6ab105892e4e601f30f3d126b2731a3e4e3b3b17dbfff067996055e94e2041e3281cce204f8658654e294
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SSDEEP
6144:vIGEnprZkRs38t54c6rzNdfiIGEnprZkRs38t54c6rzNdfH:vxEnAR934GxEnAR934D
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 12 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\Shell.exe\"" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Shell.exe" SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Shell.exe" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\Shell.exe\"" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Shell.exe" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Shell.exe" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\Shell.exe\"" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Shell.exe" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\Shell.exe\"" SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\Shell.exe\"" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\Shell.exe\"" WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Shell.exe" WlNLOGON.EXE -
Modifies visibility of file extensions in Explorer 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" WlNLOGON.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" Shell.exe Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" CSRSS.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" SERVICES.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" SMSS.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" SMSS.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" WlNLOGON.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Shell.exe Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" CSRSS.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" SERVICES.EXE -
Disables use of System Restore points 1 TTPs
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe -
Executes dropped EXE 5 IoCs
pid Process 2904 WlNLOGON.EXE 3036 Shell.exe 2748 CSRSS.EXE 336 SERVICES.EXE 2036 SMSS.EXE -
Loads dropped DLL 8 IoCs
pid Process 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe -
Modifies system executable filetype association 2 TTPs 62 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE -
Adds Run key to start application 2 TTPs 24 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LogonAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\CSRSS.EXE" SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SMSS.EXE" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LogonAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\CSRSS.EXE" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SMSS.EXE" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depkominfo = "C:\\Windows\\WlNLOGON.EXE" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SMSS.EXE" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SMSS.EXE" SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depkominfo = "C:\\Windows\\WlNLOGON.EXE" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depkominfo = "C:\\Windows\\WlNLOGON.EXE" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SMSS.EXE" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LogonAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\CSRSS.EXE" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depkominfo = "C:\\Windows\\WlNLOGON.EXE" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SMSS.EXE" SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depkominfo = "C:\\Windows\\WlNLOGON.EXE" SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LogonAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\CSRSS.EXE" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LogonAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\CSRSS.EXE" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depkominfo = "C:\\Windows\\WlNLOGON.EXE" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LogonAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\CSRSS.EXE" SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" SERVICES.EXE -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\Desktop.ini 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\Desktop.ini 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe -
Drops file in System32 directory 14 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\OEMLOGO.BMP SMSS.EXE File created C:\Windows\SysWOW64\shell.exe 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll CSRSS.EXE File opened for modification C:\Windows\SysWOW64\msvbvm60.dll SERVICES.EXE File opened for modification C:\Windows\SysWOW64\OEMINFO.ini SMSS.EXE File created C:\Windows\SysWOW64\OEMLOGO.BMP 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File created C:\Windows\SysWOW64\OEMINFO.ini 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\SysWOW64\Telematika.scr 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll SMSS.EXE File opened for modification C:\Windows\SysWOW64\msvbvm60.dll 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\SysWOW64\shell.exe 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File created C:\Windows\SysWOW64\Telematika.scr 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll WlNLOGON.EXE File opened for modification C:\Windows\SysWOW64\msvbvm60.dll Shell.exe -
resource yara_rule behavioral1/memory/2664-0-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/files/0x0008000000016d0e-12.dat upx behavioral1/files/0x00060000000171a8-94.dat upx behavioral1/memory/2664-92-0x00000000035B0000-0x000000000365A000-memory.dmp upx behavioral1/files/0x00060000000173a9-104.dat upx behavioral1/files/0x00060000000174cc-107.dat upx behavioral1/files/0x000d000000018676-116.dat upx behavioral1/memory/2664-122-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/2904-135-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/2036-134-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/files/0x0005000000018683-132.dat upx behavioral1/memory/2664-147-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/3036-161-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/2036-175-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/336-173-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/2748-171-0x0000000000400000-0x00000000004AA000-memory.dmp upx behavioral1/memory/2904-153-0x0000000000400000-0x00000000004AA000-memory.dmp upx -
Drops file in Windows directory 19 IoCs
description ioc Process File opened for modification C:\Windows\ 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\Desktop.ini 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File created C:\Windows\msvbvm60.dll WlNLOGON.EXE File created C:\Windows\msvbvm60.dll Shell.exe File opened for modification C:\Windows\msvbvm60.dll CSRSS.EXE File created C:\Windows\msvbvm60.dll 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\msvbvm60.dll 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\msvbvm60.dll Shell.exe File opened for modification C:\Windows\msvbvm60.dll SERVICES.EXE File opened for modification C:\Windows\120.0.0.1.htm 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\msvbvm60.dll SMSS.EXE File created C:\Windows\WlNLOGON.EXE 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File created C:\Windows\Desktop.ini 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File opened for modification C:\Windows\msvbvm60.dll WlNLOGON.EXE File created C:\Windows\msvbvm60.dll CSRSS.EXE File created C:\Windows\msvbvm60.dll SERVICES.EXE File created C:\Windows\msvbvm60.dll SMSS.EXE File opened for modification C:\Windows\WlNLOGON.EXE 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe File created C:\Windows\120.0.0.1.htm 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SERVICES.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SMSS.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WlNLOGON.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Shell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CSRSS.EXE -
Modifies Control Panel 42 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s2359 = "Bengi" SERVICES.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s2359 = "Bengi" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" WlNLOGON.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s2359 = "Bengi" Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\TELEMA~1.SCR" SMSS.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s1159 = "Awan" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\TELEMA~1.SCR" Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\TELEMA~1.SCR" SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s2359 = "Bengi" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s1159 = "Awan" Shell.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s2359 = "Bengi" SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s1159 = "Awan" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s1159 = "Awan" CSRSS.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International SERVICES.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" SERVICES.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\TELEMA~1.SCR" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International WlNLOGON.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s1159 = "Awan" SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\TELEMA~1.SCR" WlNLOGON.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\TELEMA~1.SCR" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" SMSS.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s2359 = "Bengi" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\s1159 = "Awan" SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" SMSS.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International SMSS.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main WlNLOGON.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main Shell.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main CSRSS.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main SERVICES.EXE Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main SMSS.EXE -
Modifies Internet Explorer start page 1 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main\start page = "C:\\Windows\\\\120.0.0.1.htm" Shell.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main\start page = "C:\\Windows\\\\120.0.0.1.htm" CSRSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main\start page = "C:\\Windows\\\\120.0.0.1.htm" SERVICES.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main\start page = "C:\\Windows\\\\120.0.0.1.htm" SMSS.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main\start page = "C:\\Windows\\\\120.0.0.1.htm" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main\start page = "C:\\Windows\\\\120.0.0.1.htm" WlNLOGON.EXE -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{645FF040-5081-101B-9F08-00AA002F954E} Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{645FF040-5081-101B-9F08-00AA002F954E} SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{645FF040-5081-101B-9F08-00AA002F954E} SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{645FF040-5081-101B-9F08-00AA002F954E} 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{645FF040-5081-101B-9F08-00AA002F954E} CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} SMSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{645FF040-5081-101B-9F08-00AA002F954E} WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} Shell.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command SERVICES.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} SERVICES.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" WlNLOGON.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} WlNLOGON.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" CSRSS.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command Shell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" SMSS.EXE -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE 2036 SMSS.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 2904 WlNLOGON.EXE 3036 Shell.exe 2748 CSRSS.EXE 336 SERVICES.EXE 2036 SMSS.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2664 wrote to memory of 2904 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 31 PID 2664 wrote to memory of 2904 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 31 PID 2664 wrote to memory of 2904 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 31 PID 2664 wrote to memory of 2904 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 31 PID 2664 wrote to memory of 3036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 32 PID 2664 wrote to memory of 3036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 32 PID 2664 wrote to memory of 3036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 32 PID 2664 wrote to memory of 3036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 32 PID 2664 wrote to memory of 2748 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 33 PID 2664 wrote to memory of 2748 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 33 PID 2664 wrote to memory of 2748 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 33 PID 2664 wrote to memory of 2748 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 33 PID 2664 wrote to memory of 336 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 34 PID 2664 wrote to memory of 336 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 34 PID 2664 wrote to memory of 336 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 34 PID 2664 wrote to memory of 336 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 34 PID 2664 wrote to memory of 2036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 35 PID 2664 wrote to memory of 2036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 35 PID 2664 wrote to memory of 2036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 35 PID 2664 wrote to memory of 2036 2664 0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe"C:\Users\Admin\AppData\Local\Temp\0893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1N.exe"1⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Drops file in Drivers directory
- Loads dropped DLL
- Modifies system executable filetype association
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\WlNLOGON.EXEC:\Windows\WlNLOGON.EXE2⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2904
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C:\Windows\SysWOW64\Shell.exeC:\Windows\system32\Shell.exe2⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3036
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C:\Users\Admin\Local Settings\Application Data\WINDOWS\CSRSS.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\CSRSS.EXE"2⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2748
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C:\Users\Admin\Local Settings\Application Data\WINDOWS\SERVICES.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\SERVICES.EXE"2⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:336
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C:\Users\Admin\Local Settings\Application Data\WINDOWS\SMSS.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\SMSS.EXE"2⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2036
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
7Replay Monitor
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Downloads
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Filesize
352KB
MD5b3c3c43e599abde5a40dcfdfa0554ae2
SHA1889dbc78e875ae60b9c7a13b8bdc8f7165f5afac
SHA256fec636d11ec39b89d4a1477ec1d1574b68ce222b95556a77f0015628e9c4c87c
SHA512772bfc0284df98488acd2a01ae50026f33008c9fc1adf92ab6f72c1b6ce302e2d9163be76912f1d09619a3c58912a8ffa143a6f78db2cfe8b2ad7ce8b46161d0
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Filesize
352KB
MD5ef987ab821d03653f8793ae427424b00
SHA1058e013fe4eb7e50a76450ddcfd6efaf7b4e825f
SHA2560893c0766146663bbb65722ead7e5a33ad6ae46e90ed06245f0c924728c54aa1
SHA512ffeb4ec7445bfcb6aae99af3706d67ffcf791e714ec6ab105892e4e601f30f3d126b2731a3e4e3b3b17dbfff067996055e94e2041e3281cce204f8658654e294
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Filesize
65B
MD5990a0bd866566534e37192439277e040
SHA190abfe04350a375df3beddd411256143e606461b
SHA256ee3aaf1bcc2539bdddb6f25f4d0902cd023d83d902196d1bf2fcd37a73469038
SHA512e598c68ae8f1a62cbc870fb7cf2c634ba24d1f1bfa62428a23aac7c914b3a775fa06564b6e084eaf9215086da433a80e49f2cbe81ca990414df3e57716dea4b7
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Filesize
1.3MB
MD55343a19c618bc515ceb1695586c6c137
SHA14dedae8cbde066f31c8e6b52c0baa3f8b1117742
SHA2562246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce
SHA512708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606
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Filesize
462B
MD545d327d7d806625d696945dea064d7a2
SHA181a36b2a66c8dcce870a82409c6f772cc06addf0
SHA256e022ef7261dfe3e79b78e4bff605ae3f0480cd54d80b7c3358bd9091a0f0f04a
SHA5128b78bb4fa2c05d509cf171525b0ba7bf735a8890854f0ef16b29c9456ff547ccd86423068f61c21b8f35a0797ee44f9a8697861c34f133c6c26dfcf99e8f849c
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Filesize
40KB
MD54de286f5923036648db750d58ba496e8
SHA10252d5d6c7a3b7dfa71fca4b30a53522fd7c6f67
SHA256eb79555170611879e79b4cdba59bdf679e63df9d7927d01354e5cf859274c58c
SHA512069daaa01a04add11a9e5fc0988b5d42e6ad50011fa148df41ffb3a905ffc170ab65ba66f4ad921306503d8792dd192c173c532232fc7ef146c09aa76ddf548f
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Filesize
352KB
MD5a5ed68a9332235179b9503da763039dd
SHA1cf964d038741a8188d6d2247cb0b82e1a8cbf702
SHA25601b120b1f958f8028cd46cfc69f712615adca723f267b44e66d516dd36ffd17d
SHA512d1f7ac218db93433c90204c596e61b2198bd3db6201bd3c710567ca4ad02cbe5f5ec16de0a69020a9679c36646be14f4a2437a42ac14d74c6c0f905200c66674
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Filesize
352KB
MD549508c5cc93ffe2edcd5bdd5709e7e91
SHA12ae49cf3df5d98867f8c298ff03f0c421c55e89c
SHA256c0874ccd540481486f71f72e9f4c183756285b8d9efbc2b17478ab270ed4de52
SHA512f15ba03b20dfb38e33b07b1e0c4366a795a2297b2b002f8fefd0caa823c1d24fc2aba782e5153b800a5fee3e4589644821bfd7e1aeecdf27c1134aef6ddef376
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Filesize
352KB
MD590c099d5259059ba3fae0b6ca92a8b44
SHA131af232e84222622ebebff8533464650b218b90c
SHA25621853cf39b9d2313da57cf27e1d376d83b3c51da7ed172077215da4f94492560
SHA5126f39546b5a43101d0ad688ef7e52c0d4d4109d998dc2459887fef9fe4bb540f26e63ae70e829d5a2161d1e4221b10c8c86487d94a5ca910771cd62b97992899c
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Filesize
352KB
MD5fb1b12851f9006680afcb678a3b71413
SHA1a1f7a83740fb97ff2b5020ee74871f4d4f7a8c66
SHA256fe3b35db2451e0c7792efaee88c8dad75d35f2aa9a0f5b25e9b7fe15c29b5d0b
SHA51202f2e0c0ecf05306c638ae6e8bcdc36d865d21b3d38413e66ce5d88021ad6e4622a613c5817cfc0690021a88c5a991ba4bf4187a6007ec05a0c169e60d365a5f
