Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/e61a6755db1c59eb1d219b761de925f4.txt Contact: malvuln13@gmail.com Media: twitter.com/malvuln Threat: Trojan-Spy.Win32.SpyEyes.awow Vulnerability: Insecure Permissions EoP Description: SpyEyes.awow creates a insecure dir named "$Recycle$" under the c:\ drive, granting change (C) permissions to the authenticated users group. Also, drops an exe under AppData\Local\Temp named "B8DEA5BB578.exe". Type: PE32 MD5: e61a6755db1c59eb1d219b761de925f4 Vuln ID: MVID-2021-0076 Dropped files: B8DEA5BB578.exe, 9378AC904B496CC Disclosure: 02/06/2021 Exploit/PoC: C:\>cacls $Recycle$ C:\$Recycle$ BUILTIN\Administrators:(OI)(CI)(ID)F NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F BUILTIN\Users:(OI)(CI)(ID)R NT AUTHORITY\Authenticated Users:(ID)C NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).