Analysis
- max time kernel
136s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe
Resource
win7-20240221-en
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
18 signatures
150 seconds
General
- Target 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe
- Size 91KB
- Sample240603-e8zp2sbf5w
- SHA256 cd0e51ba7193321712a8052927061bc54d88be46e0fb94b10c29f4d4f61f214e
- MD5 9bccf2661d8cba99d3b07dfdbce1bcd0
- SHA1 1bde34be4e86ba91e32a44ab9598950895a081d1
- SHA512 48e42bc8c8689c605115eb65187fd321ef842a077555257115ec24df75d1f1b2631ef0850c123f2d61f6307a83879327d5ac51f3c6596ed011e5300bca04e16d
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuZf3gRYjXbUeHORIC4q:uT3OA3+KQsxfS40T3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Windows\\system32\\IExplorer.exe\"" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\IExplorer.exe" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Disables RegEdit via registry modification 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Disables use of System Restore points 1 TTPs
- Executes dropped EXE 14 IoCs
pid Process 4820 xk.exe 1276 IExplorer.exe 4412 WINLOGON.EXE 2620 CSRSS.EXE 4544 SERVICES.EXE 4508 LSASS.EXE 224 SMSS.EXE 1012 xk.exe 2384 IExplorer.exe 936 WINLOGON.EXE 3192 CSRSS.EXE 3108 SERVICES.EXE 2164 LSASS.EXE 4952 SMSS.EXE - Modifies system executable filetype association 2 TTPs 13 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "File Folder" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Adds Run key to start application 2 TTPs 5 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" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System Monitoring = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\LSASS.EXE" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xk = "C:\\Windows\\xk.exe" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MSMSGS = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\WINLOGON.EXE" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ServiceAdmin = "C:\\Users\\Admin\\Local Settings\\Application Data\\WINDOWS\\SERVICES.EXE" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Drops desktop.ini file(s) 4 IoCs
description ioc Process File opened for modification C:\desktop.ini 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File created C:\desktop.ini 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened for modification F:\desktop.ini 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File created F:\desktop.ini 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\T: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\X: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\I: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\L: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\Q: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\O: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\Y: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\B: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\M: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\N: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\U: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\W: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\Z: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\J: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\K: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\S: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\P: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\V: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\E: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\G: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened (read-only) \??\H: 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\shell.exe 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\shell.exe 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\Mig2.scr 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\IExplorer.exe 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\IExplorer.exe 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\Mig2.scr 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\xk.exe 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe File created C:\Windows\xk.exe 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Modifies Control Panel 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\Desktop\ 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\Desktop\SCRNSAVE.EXE = "C:\\Windows\\system32\\Mig~mig.SCR" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\Desktop\ScreenSaverIsSecure = "0" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\Desktop\ScreenSaveTimeOut = "600" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "File Folder" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "\"C:\\Windows\\system32\\shell.exe\" \"%1\" %*" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 4820 xk.exe 1276 IExplorer.exe 4412 WINLOGON.EXE 2620 CSRSS.EXE 4544 SERVICES.EXE 4508 LSASS.EXE 224 SMSS.EXE 1012 xk.exe 2384 IExplorer.exe 936 WINLOGON.EXE 3192 CSRSS.EXE 3108 SERVICES.EXE 2164 LSASS.EXE 4952 SMSS.EXE - Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4172 wrote to memory of 4820 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 82 PID 4172 wrote to memory of 4820 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 82 PID 4172 wrote to memory of 4820 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 82 PID 4172 wrote to memory of 1276 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 83 PID 4172 wrote to memory of 1276 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 83 PID 4172 wrote to memory of 1276 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 83 PID 4172 wrote to memory of 4412 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 84 PID 4172 wrote to memory of 4412 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 84 PID 4172 wrote to memory of 4412 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 84 PID 4172 wrote to memory of 2620 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 85 PID 4172 wrote to memory of 2620 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 85 PID 4172 wrote to memory of 2620 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 85 PID 4172 wrote to memory of 4544 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 86 PID 4172 wrote to memory of 4544 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 86 PID 4172 wrote to memory of 4544 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 86 PID 4172 wrote to memory of 4508 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 87 PID 4172 wrote to memory of 4508 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 87 PID 4172 wrote to memory of 4508 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 87 PID 4172 wrote to memory of 224 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 88 PID 4172 wrote to memory of 224 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 88 PID 4172 wrote to memory of 224 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 88 PID 4172 wrote to memory of 1012 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 89 PID 4172 wrote to memory of 1012 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 89 PID 4172 wrote to memory of 1012 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 89 PID 4172 wrote to memory of 2384 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 90 PID 4172 wrote to memory of 2384 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 90 PID 4172 wrote to memory of 2384 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 90 PID 4172 wrote to memory of 936 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 91 PID 4172 wrote to memory of 936 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 91 PID 4172 wrote to memory of 936 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 91 PID 4172 wrote to memory of 3192 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 93 PID 4172 wrote to memory of 3192 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 93 PID 4172 wrote to memory of 3192 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 93 PID 4172 wrote to memory of 3108 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 95 PID 4172 wrote to memory of 3108 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 95 PID 4172 wrote to memory of 3108 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 95 PID 4172 wrote to memory of 2164 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 96 PID 4172 wrote to memory of 2164 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 96 PID 4172 wrote to memory of 2164 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 96 PID 4172 wrote to memory of 4952 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 97 PID 4172 wrote to memory of 4952 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 97 PID 4172 wrote to memory of 4952 4172 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe 97 - System policy modification 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoFolderOptions = "1" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9bccf2661d8cba99d3b07dfdbce1bcd0_NeikiAnalytics.exe"1⤵
- Modifies WinLogon for persistence
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Disables RegEdit via registry modification
- Modifies system executable filetype association
- Adds Run key to start application
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4172 -
C:\Windows\xk.exeC:\Windows\xk.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4820
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C:\Windows\SysWOW64\IExplorer.exeC:\Windows\system32\IExplorer.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1276
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C:\Users\Admin\Local Settings\Application Data\WINDOWS\WINLOGON.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\WINLOGON.EXE"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4412
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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⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2620
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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⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4544
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C:\Users\Admin\Local Settings\Application Data\WINDOWS\LSASS.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\LSASS.EXE"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4508
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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⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:224
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-
C:\Windows\xk.exeC:\Windows\xk.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1012
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C:\Windows\SysWOW64\IExplorer.exeC:\Windows\system32\IExplorer.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2384
-
-
C:\Users\Admin\Local Settings\Application Data\WINDOWS\WINLOGON.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\WINLOGON.EXE"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:936
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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⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3192
-
-
C:\Users\Admin\Local Settings\Application Data\WINDOWS\SERVICES.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\SERVICES.EXE"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3108
-
-
C:\Users\Admin\Local Settings\Application Data\WINDOWS\LSASS.EXE"C:\Users\Admin\Local Settings\Application Data\WINDOWS\LSASS.EXE"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2164
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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⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4952
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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
6Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\WINDOWS\CSRSS.EXE
- Size 91KB
- SHA256 fbf3d88624fe3153681bd85582f8161282afcf7754297e49b18bdcda3ddedf0e
- MD5 acd56b470af982852b88844224facf1a
- SHA1 7a8a8ab43abf1c1cea8f2cd08f0a05d7637f6e6d
- SHA512 d938964b6606bb2a922f67302a9251d7383c03c072b12cd5a0960ed81c7acff7aa29024f58e529ce64dc569b285c882b99e0a3d852306b2ca3c45904bf8193ab
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuE3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4dT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\WINDOWS\CSRSS.EXE
- Size 91KB
- SHA256 b246eb0013df737c5a71cfea0dff9873fa4c5bac1f8bc86a0b3351bc3e19e856
- MD5 14f63fecad41863531ff94710d259c7f
- SHA1 de866f3eb2b20b40b2aef6d70101650c13477a73
- SHA512 3e264df5542591e5a7b66331410a9cbb0a956698952e400aba2eec37334019628b0a6dba0a990c1096b924cf2ea5b4e875f3460f122812559c4a0acf1185d107
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imu9c3gRYjXbUeHORIC4q:uT3OA3+KQsxfS4vT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\WINDOWS\LSASS.EXE
- Size 91KB
- SHA256 7c8fcae8d9671d4d62aa350725cc0de86df7bb83629a8da25dfe34b7a0887780
- MD5 b37063046333efd1ccf6bc68b72a9ac6
- SHA1 52dcba2a61ffe9785d24c9f4124569c9d645ee44
- SHA512 7ccee29c5e58b50c18692954c7dbac1b9fa5d73f5b18e18bf16df4f5256b8ce121133054749fefc5e37b6566917af3dfe94d8b5d3782f15fb87c966d99daa637
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imus3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4ZT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\WINDOWS\LSASS.EXE
- Size 91KB
- SHA256 9a9e4f26bf94028ea730e87bd1b20b2bc013f516ccbe90691485e7dd7c82bc11
- MD5 a7bdd8eef31f136604e7dcc8dfa28532
- SHA1 c3fc509fd5c538cd2faca084868cb9edbd019766
- SHA512 93d2a87e94fa6cf71c2cb9268735e2960f3b1e03a4958f1a27eb61088a5887c48ff626e0431519290198560c585e45b151b732f33a351e9353198355014f34d2
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imuf3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4GT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\WINDOWS\SERVICES.EXE
- Size 91KB
- SHA256 11779cdf706137e1beeb4c440b6eb3bf029776474c04f7f9b844a94f7f0ef05d
- MD5 07a498ee688d33434c942161d4c3dc77
- SHA1 5f92df15dbe94aa6aa4ae1ca2e8abd0e2edf9557
- SHA512 9d353b47cffaa82742b54fbcdcfcfbae22cad6df757bd51264d62b883edd47933b72450dc2a56fa9faebbca5262b288f6f961b835ef6c6e8fe57247426c73769
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuI3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS49T3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\WINDOWS\SMSS.EXE
- Size 91KB
- SHA256 ccb073add20c4ecfb97cb21aca90ccdb9b4e7df1eabaa50f8c66678acced81ee
- MD5 06cf82ff91a724dffaccf5d871f6337c
- SHA1 ea0f31513bb657d5b553841243cd973cb128a4d5
- SHA512 f5f6e880be7fae8c078fbf83bcdc0b63a4f119dde4667907bb4f18beb31654cec0a97e615ae060683520b28a47367a5a718a8d0782d01089d790de9b2e205811
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuT3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4eT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\WINDOWS\WINLOGON.EXE
- Size 91KB
- SHA256 aaef240600b0f5191a2f36315b5e352c06e413fb838a8024cb69dec5643e69c9
- MD5 8d12596d008b382b24481975263289c4
- SHA1 40da685787d6f87b8998904ceebf68a9f89ef1e3
- SHA512 2b4cd6d8ebc628950a871291e879945507d8f21651ae474182e95e3df13244f7005af13e8ff95116a6749605db6dff9a44c01bd959f388ab6d81a6c490dd3638
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imui3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4/T3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\winlogon.exe
- Size 91KB
- SHA256 cd0e51ba7193321712a8052927061bc54d88be46e0fb94b10c29f4d4f61f214e
- MD5 9bccf2661d8cba99d3b07dfdbce1bcd0
- SHA1 1bde34be4e86ba91e32a44ab9598950895a081d1
- SHA512 48e42bc8c8689c605115eb65187fd321ef842a077555257115ec24df75d1f1b2631ef0850c123f2d61f6307a83879327d5ac51f3c6596ed011e5300bca04e16d
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuZf3gRYjXbUeHORIC4q:uT3OA3+KQsxfS40T3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Local Settings\Application Data\WINDOWS\SERVICES.EXE
- Size 91KB
- SHA256 c3c611150f23f4e0a0f770c7ae67dbd7ffd58e55c7a5998f8a210c257f3f42b1
- MD5 4f7a6598eebaf520e78e1f414f104eff
- SHA1 82d1c0b79405adcfe2ffee199effdbe2f8bf0347
- SHA512 3996bd2b6ce087755afba6df20aeaedde691ec870c827489baf28f59e7865b7e455b60b79d43dd29107c6397122568d8af862ae5bb10fa7bd5c350fc86bd11d0
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuQ3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4NT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Local Settings\Application Data\WINDOWS\SMSS.EXE
- Size 91KB
- SHA256 7ee8f1eb87f8c08724fbd6a727dec38037e38ef4d8efd70e7665211a936d3b0a
- MD5 99178e7fb8a885add85464482681325c
- SHA1 5b21ecb7cb01c19181940ecbbb4800d5253e2c0c
- SHA512 024ce4377d244ff80057b4235a3837be9ef7345f03cd3ae4876c7a8f9c19b13907f8e755cdffc056f0365c4e94879fae0df6e440a8bfa558231d25391d9b805f
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imui3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4rT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Local Settings\Application Data\WINDOWS\WINLOGON.EXE
- Size 91KB
- SHA256 9126a7c0d7b2eb3f186b598d816b6be07278b4b45b01eba0bb218f2084861d99
- MD5 f56fa58b9b8cc7bd128ebb0e4b163136
- SHA1 cb45f6c2f2e62636f78ed58a9778e4b353b27779
- SHA512 8539add3021da1708ae6a9de988bd9b676b903b685c08277a18643b1772f43191bc4d2fb39cf62cb4feffdff311b46527345d654c717e70022894c69c1956439
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imueb3gRYjXbUeHORIC4q:uT3OA3+KQsxfS4pT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\IExplorer.exe
- Size 91KB
- SHA256 0464b8bbeadd5f523f3d0d7d5538f5e4b7c325f10729855b1566ff147e4adaec
- MD5 29a7905eac27db8aee5da44be71c55d1
- SHA1 e82fa14f5c84048bc635a6ac0067b96b11e247f6
- SHA512 af49a454ddaebbbc459d8c57e8dcfa99057cfe7d7d5d3ae286e851c4eaaaf910c12fc4cadbde59161d7623ffd54cc3fad9b158c1dc136bf2df0776822af82d07
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3Imua3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4LT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\IExplorer.exe
- Size 91KB
- SHA256 9c13f977a5d55444b5ac9210952ef5676c5c6ec497abeb693f389c1b23476f41
- MD5 6594e37d95dd22daccc8e5a7bcca7b6a
- SHA1 43c5b821b43f09fecad93c1da58c92b2d5cf4e99
- SHA512 0eba1dee6b5e6f8d9ad3e512e46da47888c2011c25c86e8a2b6bc4cc8ee7517f8e8886d7b5717e3638fb5a7f4ceed25dcea34fad604a3d4b6a94782d68b92f85
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuM3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4dT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\xk.exe
- Size 91KB
- SHA256 ce10a0c3887bc4e22dcbda12c099a16e3767c81665eee211bbe0f2caced5df3a
- MD5 16fa9dfffe6de49d7ad6a165abf5c5b4
- SHA1 30387796448b5084c24f7ca0752786b2c18525a9
- SHA512 1fa5b8aee2f67e6c52488fc17c7264a339e840151c18b237240f040b74b0456349be258b9fa17eacec3449e7c99572e13d9ade41a3d9aea56e9a4061b88c0e7c
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuFN3gRYjXbUeHORIC4q:uT3OA3+KQsxfS4ajT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\xk.exe
- Size 91KB
- SHA256 df62b9f4fd198b94a7a788904a857477f00b72797b85af148249f36973cd5208
- MD5 49e3f019ded27303fbd78e93e4b3f249
- SHA1 45bc1c0ca04e18b414e7f6758e46ac968585dc41
- SHA512 7b3dd5061b28d3b25af157d44f916b6b41240175a3831032140ea1f57c5a0cf76855fedc197886c7531da153a9075b6f5d09c7ec293f5930ff4493bb078f5395
- SSDEEP 768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuJ3gRYjXbUeHORIC4Zk:uT3OA3+KQsxfS4wT3OA3+KQsxfS45W
- MD5 SHA1 SHA512 SSDEEP