Analysis Overview
SHA256
d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66
Threat Level: Known bad
The file d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Modifies visibility of file extensions in Explorer
Disables Task Manager via registry modification
Disables RegEdit via registry modification
Adds Run key to start application
Modifies WinLogon
Drops file in System32 directory
Hide Artifacts: Hidden Files and Directories
System Location Discovery: System Language Discovery
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Views/modifies file attributes
Modifies data under HKEY_USERS
Modifies Internet Explorer start page
Suspicious use of WriteProcessMemory
System policy modification
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 23:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 23:17
Reported
2024-11-13 23:18
Platform
win7-20240729-en
Max time kernel
38s
Max time network
39s
Command Line
Signatures
Modifies visibility of file extensions in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Disables RegEdit via registry modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Disables Task Manager via registry modification
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winsys = "C:\\Windows\\system32\\winsock.exe /wininit" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win32 = "C:\\Windows\\system32\\winkernel32.exe /system" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies WinLogon
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Welcome = "Salut pti blairo !" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeCaption = "Micromerde Windobe Xnaze" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeText = "Vous utilisez Super Winmerde" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\LogonPrompt = "Entre ton passss !" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\winsock.exe | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winsock.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
| File created | C:\Windows\SysWOW64\winkernel32.exe | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winkernel32.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Hide Artifacts: Hidden Files and Directories
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\attrib.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\shutdown.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\attrib.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\Window Title = "Vive Les Marmottes qui chantent !" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies Internet Explorer start page
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.webfmdr.com/B/" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\shutdown.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\shutdown.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoColorChoice = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoSizeChoice = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe
"C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c attrib +h +s "C:\Windows\system32\winsock.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +h +s "C:\Windows\system32\winsock.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c attrib +h +s "C:\Windows\system32\winkernel32.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +h +s "C:\Windows\system32\winkernel32.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c shutdown -r
C:\Windows\SysWOW64\shutdown.exe
shutdown -r
C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
Network
Files
C:\Windows\SysWOW64\winsock.exe
| MD5 | 479f64afcd86c5841e6a3a22e2097bee |
| SHA1 | 36bcaff09ad17aa03af8ebe7bef6f7adb1f8ba31 |
| SHA256 | 103aa77390cafa268ed1d81ed745cabef1224c8700b9738d3fb04c6c920d4dba |
| SHA512 | 3be0b6842d4c9740be8adaa83f6a331e60c362c1aeece4ac24a8e8e1b6fe7b8d649900907fc361b7ef1e53f7bb65a169503d33143107eeb07910799ccc4ace17 |
memory/376-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2660-8-0x0000000002D90000-0x0000000002D91000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 23:17
Reported
2024-11-13 23:18
Platform
win10v2004-20241007-en
Max time kernel
41s
Max time network
43s
Command Line
Signatures
Modifies visibility of file extensions in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Disables RegEdit via registry modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Disables Task Manager via registry modification
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winsys = "C:\\Windows\\system32\\winsock.exe /wininit" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win32 = "C:\\Windows\\system32\\winkernel32.exe /system" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies WinLogon
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\LogonPrompt = "Entre ton passss !" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Welcome = "Salut pti blairo !" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeCaption = "Micromerde Windobe Xnaze" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeText = "Vous utilisez Super Winmerde" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\winkernel32.exe | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winkernel32.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
| File created | C:\Windows\SysWOW64\winsock.exe | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winsock.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Hide Artifacts: Hidden Files and Directories
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\attrib.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\shutdown.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\attrib.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window Title = "Vive Les Marmottes qui chantent !" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies Internet Explorer start page
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.webfmdr.com/B/" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "234" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" | C:\Windows\system32\LogonUI.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 | C:\Windows\system32\LogonUI.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" | C:\Windows\system32\LogonUI.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" | C:\Windows\system32\LogonUI.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D} | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\shutdown.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\shutdown.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\LogonUI.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoColorChoice = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoSizeChoice = "1" | C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe | N/A |
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe
"C:\Users\Admin\AppData\Local\Temp\d1596da4a14304a6cc285bd38e4445549c33758ff11af59f494bdbd095373b66.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c attrib +h +s "C:\Windows\system32\winsock.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +h +s "C:\Windows\system32\winsock.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c attrib +h +s "C:\Windows\system32\winkernel32.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +h +s "C:\Windows\system32\winkernel32.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c shutdown -r
C:\Windows\SysWOW64\shutdown.exe
shutdown -r
C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3938855 /state1:0x41c64e6d
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.189.173.9:443 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Windows\SysWOW64\winsock.exe
| MD5 | 98028569ec089153436c0bf76612ad96 |
| SHA1 | b7d0c8b33cac26a17abd7125ee304f6257b9d698 |
| SHA256 | 647a8ea7dcc1b2e90f5177e0318f70df5a9e33e2a4990f19692659738d595fbb |
| SHA512 | 389ff38ea7357bb5f2b87c05fc48b3a2f136ff4bcd93e13fcb926fc960950ec829478e42855c3ca243ff8b332996472b1615da8cb3a1c52fda6fcb4d6ab77105 |
memory/1316-4-0x0000000000400000-0x0000000000409000-memory.dmp