Analysis
- user interaction
yes - max time kernel
116s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 13:06
Static task
static1
Behavioral task
behavioral1
Sample
123.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
123.exe
Resource
win11ltsc2024-20260709-en
Errors
General
- Target 123.exe
- Size 508KB
- Sample260809-qb442sfl6x
- SHA256 f80e33a4f0589d5fa8a4d284f9f9cbd07ba3ac28c55a8d2c1dbaa73a12bd371d
- MD5 bda2ce8e72733b58002f1994dc952db5
- SHA1 6474cd7b17a5d66244156849b4fb6e04371ac491
- SHA512 99668b91cfc2fc867da7d1c138ec0e39dd4b9c8997cbb087dbb8607cda0c7472561d6bc815c412fd64b2495ca3395d231b78d964622e926704d3847c8d5875fe
- SSDEEP 12288:KdANCUXYdPRoC6x1eUbh9TYHc0AkEUCWsyNCM2Tzv1NYOuP/:rToPRoCTAsCTyEzv
- TLSH T188B407287F998A08E580297E454E1615DBDAD1F126327303370AEF620D05DDEEE6D3EB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\System32\\userinit.exe,C:\\Windows\\System32\\xdwdDefender.exe" 123.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\",explorer.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe," tmp34C8.tmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe," tmp34C8.tmp.exe - Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 4784 bcdedit.exe 3528 bcdedit.exe - Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe - Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Event Triggered Execution: Image File Execution Options Injection 1 TTPs 9 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\setup.exe tmp34C8.tmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\setup.exe\Debugger = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskpart.exe tmp34C8.tmp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\format.com tmp34C8.tmp.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\setup.exe tmp34C8.tmp.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskpart.exe tmp34C8.tmp.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\format.com tmp34C8.tmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskpart.exe\Debugger = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\format.com\Debugger = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe - Executes dropped EXE 6 IoCs
pid Process 4912 xdwdDefender.exe 3552 xdwdMalwareDef.exe 2724 xdwdDefender.exe 3212 xdwdDefender.exe 108 tmp34C8.tmp.exe 2740 xdwdDefender.exe - Loads dropped DLL 31 IoCs
pid Process 5144 Process not Found 4496 Process not Found 1552 svchost.exe 4912 xdwdDefender.exe 3552 xdwdMalwareDef.exe 2724 xdwdDefender.exe 3212 xdwdDefender.exe 5608 Process not Found 52 powershell.exe 108 tmp34C8.tmp.exe 4232 Process not Found 5532 Process not Found 3248 Process not Found 4316 Process not Found 6100 taskkill.exe 2740 xdwdDefender.exe 3552 Process not Found 6104 Process not Found 5456 Process not Found 752 Process not Found 5296 Process not Found 5484 Process not Found 1292 Process not Found 2136 Process not Found 1372 Process not Found 5100 Process not Found 1748 explorer.exe 5876 reagentc.exe 4716 schtasks.exe 1712 cmd.exe 5796 timeout.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 12 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsDefender = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_3 = "windowsx-c.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_5 = "_default64.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_6 = "native.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_7 = "ux-cryptor.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\System32 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemUpdate = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsUpdateService = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp34C8.tmp.exe\"" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_1 = "AWindowsService.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_2 = "taskhost.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_4 = "System.exe" tmp34C8.tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_8 = "crypt0rsx.exe" tmp34C8.tmp.exe - Drops desktop.ini file(s) 5 IoCs
description ioc Process File opened for modification C:\Users\Public\Desktop\desktop.ini attrib.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini attrib.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini attrib.exe File opened for modification C:\Users\Admin\Documents\desktop.ini attrib.exe File opened for modification C:\Users\Admin\Documents\desktop.ini attrib.exe - Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: explorer.exe File opened (read-only) \??\F: explorer.exe -
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\setup.exe tmp34C8.tmp.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskpart.exe tmp34C8.tmp.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\format.com tmp34C8.tmp.exe - Looks up external IP address via web service 1 TTPs 10 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ipinfo.io 5 api.ipify.org 15 checkip.amazonaws.com 20 api.ipify.org 1 checkip.amazonaws.com 2 api.ipify.org 4 api.ipify.org 9 icanhazip.com 1 api.ipify.org 1 icanhazip.com -
pid Process 52 powershell.exe - Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\System32\xdwdDefender.exe xdwdMalwareDef.exe File opened for modification C:\Windows\System32\xdwdDefender.exe xdwdDefender.exe File opened for modification C:\Windows\System32\xdwdDefender.exe xdwdDefender.exe File opened for modification C:\Windows\System32\xdwdDefender.exe xdwdDefender.exe File opened for modification C:\Windows\System32\xdwdDefender.exe xdwdDefender.exe File opened for modification C:\Windows\system32\Recovery\ReAgent.xml reagentc.exe File created C:\Windows\System32\xdwdDefender.exe 123.exe File opened for modification C:\Windows\System32\xdwdDefender.exe 123.exe - Hide Artifacts: Hidden Files and Directories 1 TTPs 12 IoCs
pid Process 1080 cmd.exe 3508 cmd.exe 6124 cmd.exe 2996 cmd.exe 5848 cmd.exe 1380 cmd.exe 2668 cmd.exe 4476 cmd.exe 3408 cmd.exe 5048 cmd.exe 5612 cmd.exe 3128 cmd.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml reagentc.exe File created C:\Windows\Web\xdwdMalwareDef.exe 123.exe File opened for modification C:\Windows\xdwd.dll 123.exe File opened for modification C:\Windows\Web\xdwdMalwareDef.exe xdwdMalwareDef.exe File opened for modification C:\Windows\Web\xdwdMalwareDef.exe xdwdDefender.exe File opened for modification C:\Windows\Web\xdwdMalwareDef.exe xdwdDefender.exe File opened for modification C:\Windows\Web\xdwdMalwareDef.exe xdwdDefender.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log reagentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml reagentc.exe File opened for modification C:\Windows\Web\xdwdMalwareDef.exe 123.exe File created C:\Windows\xdwd.dll 123.exe File opened for modification C:\Windows\Web\xdwdMalwareDef.exe xdwdDefender.exe File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log reagentc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2240 cmd.exe 5236 cmd.exe 4952 cmd.exe 1712 cmd.exe - Delays execution with timeout.exe 1 IoCs
pid Process 5796 timeout.exe - Kills process with taskkill 2 IoCs
pid Process 6100 taskkill.exe 4608 taskkill.exe - Modifies registry class 13 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1875162379-3804078649-638427191-1000\{1DFF5C60-8CEA-4EB7-A520-45706769276C} explorer.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\ explorer.exe - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\925A8F8D2C6D04E0665F596AFF22D863E8256F3F\Blob = 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 xdwdDefender.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\925A8F8D2C6D04E0665F596AFF22D863E8256F3F xdwdDefender.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4152 schtasks.exe 2740 schtasks.exe - Suspicious behavior: EnumeratesProcesses 37 IoCs
pid Process 1552 svchost.exe 1552 svchost.exe 52 powershell.exe 52 powershell.exe 52 powershell.exe 52 powershell.exe 52 powershell.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 6100 taskkill.exe 6100 taskkill.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 108 tmp34C8.tmp.exe 1748 explorer.exe 1748 explorer.exe 5876 reagentc.exe 5876 reagentc.exe 4716 schtasks.exe 4716 schtasks.exe 1712 cmd.exe 1712 cmd.exe 5796 timeout.exe 5796 timeout.exe - Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeDebugPrivilege 4860 123.exe Token: SeDebugPrivilege 4912 xdwdDefender.exe Token: SeDebugPrivilege 3552 xdwdMalwareDef.exe Token: SeIncBasePriorityPrivilege 4912 xdwdDefender.exe Token: SeDebugPrivilege 2724 xdwdDefender.exe Token: SeDebugPrivilege 3212 xdwdDefender.exe Token: SeDebugPrivilege 52 powershell.exe Token: SeDebugPrivilege 108 tmp34C8.tmp.exe Token: SeDebugPrivilege 6100 taskkill.exe Token: SeDebugPrivilege 2740 xdwdDefender.exe Token: SeShutdownPrivilege 1748 explorer.exe Token: SeCreatePagefilePrivilege 1748 explorer.exe Token: SeShutdownPrivilege 1748 explorer.exe Token: SeCreatePagefilePrivilege 1748 explorer.exe Token: SeShutdownPrivilege 1748 explorer.exe Token: SeCreatePagefilePrivilege 1748 explorer.exe Token: SeTakeOwnershipPrivilege 5876 reagentc.exe Token: SeShutdownPrivilege 1748 explorer.exe Token: SeCreatePagefilePrivilege 1748 explorer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1748 explorer.exe - Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4860 wrote to memory of 3208 4860 123.exe 90 PID 4860 wrote to memory of 2240 4860 123.exe 92 PID 2240 wrote to memory of 2740 2240 cmd.exe 94 PID 4860 wrote to memory of 5236 4860 123.exe 95 PID 5236 wrote to memory of 4152 5236 cmd.exe 97 PID 4860 wrote to memory of 2724 4860 123.exe 104 PID 4912 wrote to memory of 4952 4912 xdwdDefender.exe 106 PID 4952 wrote to memory of 52 4952 cmd.exe 108 PID 52 wrote to memory of 108 52 powershell.exe 109 PID 108 wrote to memory of 4784 108 tmp34C8.tmp.exe 110 PID 108 wrote to memory of 1080 108 tmp34C8.tmp.exe 112 PID 108 wrote to memory of 3408 108 tmp34C8.tmp.exe 113 PID 108 wrote to memory of 5048 108 tmp34C8.tmp.exe 114 PID 108 wrote to memory of 3508 108 tmp34C8.tmp.exe 115 PID 108 wrote to memory of 6124 108 tmp34C8.tmp.exe 116 PID 108 wrote to memory of 2996 108 tmp34C8.tmp.exe 117 PID 108 wrote to memory of 6100 108 tmp34C8.tmp.exe 118 PID 108 wrote to memory of 5848 108 tmp34C8.tmp.exe 123 PID 108 wrote to memory of 5612 108 tmp34C8.tmp.exe 124 PID 108 wrote to memory of 1380 108 tmp34C8.tmp.exe 125 PID 108 wrote to memory of 3128 108 tmp34C8.tmp.exe 126 PID 108 wrote to memory of 4476 108 tmp34C8.tmp.exe 127 PID 108 wrote to memory of 2668 108 tmp34C8.tmp.exe 128 PID 4476 wrote to memory of 4684 4476 cmd.exe 135 PID 1380 wrote to memory of 1260 1380 cmd.exe 136 PID 3128 wrote to memory of 4820 3128 cmd.exe 137 PID 5612 wrote to memory of 5192 5612 cmd.exe 138 PID 5848 wrote to memory of 5480 5848 cmd.exe 139 PID 2668 wrote to memory of 2456 2668 cmd.exe 140 PID 4476 wrote to memory of 5844 4476 cmd.exe 141 PID 108 wrote to memory of 5876 108 tmp34C8.tmp.exe 142 PID 108 wrote to memory of 3528 108 tmp34C8.tmp.exe 143 PID 108 wrote to memory of 4716 108 tmp34C8.tmp.exe 145 PID 108 wrote to memory of 1748 108 tmp34C8.tmp.exe 148 PID 108 wrote to memory of 1712 108 tmp34C8.tmp.exe 149 PID 1712 wrote to memory of 5796 1712 cmd.exe 151 - 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.
- Views/modifies file attributes 1 TTPs 7 IoCs
pid Process 1260 attrib.exe 4820 attrib.exe 5192 attrib.exe 2456 attrib.exe 5480 attrib.exe 5844 attrib.exe 4684 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\123.exe"C:\Users\Admin\AppData\Local\Temp\123.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SYSTEM32\CMD.exe"CMD" netsh advfirewall firewall add rule name="3 <9/`Bz/<Kv/g" dir=in action=allow program="C:\Windows\System32\xdwdDefender.exe" enable=yes & exit2⤵PID:3208
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 1 /tn "Microsoft\Windows\WAppCrashNvTew" /tr "C:\Windows\System32\xdwdDefender.exe" /RL HIGHEST & exit2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 1 /tn "Microsoft\Windows\WAppCrashNvTew" /tr "C:\Windows\System32\xdwdDefender.exe" /RL HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
PID:2740
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 30 /tn "Microsoft\MachineCore" /tr "C:\Windows\Web\xdwdMalwareDef.exe" /RL HIGHEST & exit2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5236 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 30 /tn "Microsoft\MachineCore" /tr "C:\Windows\Web\xdwdMalwareDef.exe" /RL HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
PID:4152
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C:\Windows\System32\xdwdDefender.exe"C:\Windows\System32\xdwdDefender.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2724
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1552
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C:\Windows\System32\xdwdDefender.exeC:\Windows\System32\xdwdDefender.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\tmp34C8.tmp.exe"' & exit2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\tmp34C8.tmp.exe"'3⤵
- Loads dropped DLL
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:52 -
C:\Users\Admin\AppData\Local\Temp\tmp34C8.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp34C8.tmp.exe"4⤵
- Modifies WinLogon for persistence
- Event Triggered Execution: Image File Execution Options Injection
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Indicator Removal: Clear Persistence
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:108 -
C:\Windows\SYSTEM32\bcdedit.exe"bcdedit" /set {bootmgr} displaybootmenu no5⤵
- Modifies boot configuration data using bcdedit
PID:4784
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C:\Windows\SYSTEM32\cmd.execmd.exe /c F: & attrib +h +s +r +i /D & echo [%RANDOM%] 123 1>info-Locker.txt & attrib -h +s +r info-Locker.txt5⤵
- Hide Artifacts: Hidden Files and Directories
PID:1080
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%\desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] 123 1>info-Locker.txt & attrib -h +s +r info-Locker.txt5⤵
- Hide Artifacts: Hidden Files and Directories
PID:3408
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%systemdrive%\Users\Public\Desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] 123 1>info-Locker.txt & attrib -h +s +r info-Locker.txt5⤵
- Hide Artifacts: Hidden Files and Directories
PID:5048
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%\downloads"&attrib +h +s +r +i /D & echo [%RANDOM%] 123 1>info-Locker.txt & attrib -h +s +r info-Locker.txt5⤵
- Hide Artifacts: Hidden Files and Directories
PID:3508
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%\documents"&attrib +h +s +r +i /D & echo [%RANDOM%] 123 1>info-Locker.txt & attrib -h +s +r info-Locker.txt5⤵
- Hide Artifacts: Hidden Files and Directories
PID:6124
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%"&attrib +h +s +r +i /D & echo [%RANDOM%] 123 1>info-Locker.txt & attrib -h +s +r info-Locker.txt5⤵
- Hide Artifacts: Hidden Files and Directories
PID:2996
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C:\Windows\SYSTEM32\taskkill.exetaskkill.exe /im Explorer.exe /f5⤵
- Loads dropped DLL
- Kills process with taskkill
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:6100
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C:\Windows\SYSTEM32\cmd.execmd.exe /c F: & attrib -h -s -r -i /D & del info-Locker.txt /q /s & attrib +h +s -r desktop.ini5⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
PID:5848 -
C:\Windows\system32\attrib.exeattrib -h -s -r -i /D6⤵
- Views/modifies file attributes
PID:5480
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%\desktop"&attrib -h -s -r -i /D & del info-Locker.txt /q /s & attrib +h +s -r desktop.ini5⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
PID:5612 -
C:\Windows\system32\attrib.exeattrib -h -s -r -i /D6⤵
- Drops desktop.ini file(s)
- Views/modifies file attributes
PID:5192
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%systemdrive%\Users\Public\Desktop"&attrib -h -s -r -i /D & del info-Locker.txt /q /s & attrib +h +s -r desktop.ini5⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\system32\attrib.exeattrib -h -s -r -i /D6⤵
- Drops desktop.ini file(s)
- Views/modifies file attributes
PID:1260
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%\downloads"&attrib -h -s -r -i /D & del info-Locker.txt /q /s & attrib +h +s -r desktop.ini5⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Windows\system32\attrib.exeattrib -h -s -r -i /D6⤵
- Drops desktop.ini file(s)
- Views/modifies file attributes
PID:4820
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%\documents"&attrib -h -s -r -i /D & del info-Locker.txt /q /s & attrib +h +s -r desktop.ini5⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Windows\system32\attrib.exeattrib -h -s -r -i /D6⤵
- Drops desktop.ini file(s)
- Views/modifies file attributes
PID:4684
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C:\Windows\system32\attrib.exeattrib +h +s -r desktop.ini6⤵
- Drops desktop.ini file(s)
- Views/modifies file attributes
PID:5844
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C:\Windows\SYSTEM32\cmd.execmd.exe /c cd "%userprofile%"&attrib -h -s -r -i /D & del info-Locker.txt /q /s & attrib +h +s -r desktop.ini5⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\system32\attrib.exeattrib -h -s -r -i /D6⤵
- Views/modifies file attributes
PID:2456
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C:\Windows\SYSTEM32\reagentc.exe"reagentc" /enable5⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5876
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C:\Windows\SYSTEM32\bcdedit.exe"bcdedit" /set {bootmgr} displaybootmenu yes5⤵
- Modifies boot configuration data using bcdedit
PID:3528
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /Delete /TN "SystemProtection" /F5⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4716
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"5⤵
- Boot or Logon Autostart Execution: Active Setup
- Loads dropped DLL
- Enumerates connected drives
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1748
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\uninstall.bat""5⤵
- Loads dropped DLL
- Executes a command shell one-liner
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\system32\timeout.exetimeout /t 1 /nobreak6⤵
- Loads dropped DLL
- Delays execution with timeout.exe
- Suspicious behavior: EnumeratesProcesses
PID:5796
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C:\Windows\system32\taskkill.exetaskkill /f /im "tmp34C8.tmp.exe"6⤵
- Kills process with taskkill
PID:4608
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C:\Windows\Web\xdwdMalwareDef.exeC:\Windows\Web\xdwdMalwareDef.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3552
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C:\Windows\System32\xdwdDefender.exe"C:\Windows\System32\xdwdDefender.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3212
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C:\Windows\System32\xdwdDefender.exe"C:\Windows\System32\xdwdDefender.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2740
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:4248
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵PID:1144
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
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Indicator Removal
1Clear Persistence
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 607B
- SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
- MD5 76b78ed7ff6273215b134d6a6488035d
- SHA1 9e7a11ffb68d027036302eccd4c22315054843a9
- SHA512 9919504cd4d8c0757abff8da4bbad1c4b6532f81d290c736fc5624ef66de45e6a9e29a8290854ae554d5bdfc5291f1ea81ae62d1b25846bfbcf1515e2ec3e4f1
- TLSH T174F0DC53CBD6536BD527223CC8E207E1FA70E2719E81212386106F2D6CB77241E474B4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tmp34C8.tmp.exe
- Size 212KB
- SHA256 f129c787ed17425389e050bfad7796cb3852729ad5cbf80bb2dc0c098e8fd4ba
- MD5 535aacf313f321aeb9c065716af05143
- SHA1 467209f4504f1dc346cf80709b3f976285917890
- SHA512 562c13b0fb44a7a87e31a63d437ed65620266864eabff44d6c4dad714fcce2d2b0b44e601469bb65375cfb5f7ecbfd54b2a7452888011b0ce9f6e769577c0bda
- SSDEEP 6144:j8gwv2AhIoUnRtjUeMUeQBSvpMW90KImQisnBb4V:j8gwvhaoAjl23
- TLSH T1B8245B5423AB497ED6BF83BDE4A6220B06F5E517C953F70D186A90BD1923B00F722793
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\uninstall.bat
- Size 183B
- SHA256 69137317d0bc0be3fd0aeb6c74cf5ed85cb8cc18309d34616e1b8c75a48de50f
- MD5 70aa30ccb04380086d26480339132b64
- SHA1 d0e769ac9158faffc1aab43750a8494af53ca5e8
- SHA512 9c6a9056be6eef75083dd863d26e51e14c6d7654ac2a6b39fa9cf7879ba401bbb008c9da2840f7c7b6bdf99fecbfb48e12bcab79c026e4e37f848b9aae75584a
- TLSH T14DC0120778868E58250025E188FF114692DE41972D527BD041C150343507219925AFCD
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\System32\Recovery\ReAgent.xml
- Size 1KB
- SHA256 a3ddb716d37dc41d045d163ab7692f95def94640c7fa8e7fcd2be47948033ffc
- MD5 ccae30490ab020160176c46ab39075cc
- SHA1 a29657b1e104b456d2b949df2926a52bf581c5c1
- SHA512 d1ac77a40173d23f76c6e77c87d7f757df783afe6bacf8bfb955dcb1fb1834fa3b387090cab6c2d8d8bafa079c40dfb575102f0decdf40e7af76156069c41646
- TLSH T172210A4681F408B6D7B1C36AF0F8BD60463FF1DD12E08A5CA029F6D394474628B5F970
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\xdwd.dll
- Size 136KB
- SHA256 35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
- MD5 16e5a492c9c6ae34c59683be9c51fa31
- SHA1 97031b41f5c56f371c28ae0d62a2df7d585adaba
- SHA512 20fd369172ef5e3e2fde388666b42e8fe5f0c2bfa338c0345f45e98af6561a249ba3ecc48c3f16efcc73f02ecb67b3ddb1e2e8f0e77d18fa00ac34e6379e50b6
- SSDEEP 3072:t0iX+jLyDcqaH9a6DFHo6MjD7VbZaZaZ8Xwlk4MHWZpt:t07yDSvdoRj2up
- TLSH T151D35B0772A500BFE1668638C5630A09E777B8211770DBAF33A4429D9F277E19D3AF61
- MD5 SHA1 SHA512 SSDEEP TLSH