Analysis
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max time kernel
117s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-10-2024 18:38
Static task
static1
Behavioral task
behavioral1
Sample
WannaCry.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
WannaCry.exe
Resource
win10v2004-20241007-en
Errors
General
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Target
WannaCry.exe
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Size
224KB
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MD5
5c7fb0927db37372da25f270708103a2
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SHA1
120ed9279d85cbfa56e5b7779ffa7162074f7a29
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SHA256
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844
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SHA512
a15f97fad744ccf5f620e5aabb81f48507327b898a9aa4287051464019e0f89224c484e9691812e166471af9beaddcfc3deb2ba878658761f4800663beef7206
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SSDEEP
3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/EfcZ:+5RwTs/dSXj84mRXPemxdBlPvLzLeZ
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\!Please Read Me!.txt
wannacry
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 2 IoCs
description pid Process procid_target PID 3888 created 2012 3888 taskmgr.exe 107 PID 3888 created 2012 3888 taskmgr.exe 107 -
Wannacry
WannaCry is a ransomware cryptoworm.
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Wannacry family
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDA5BD.tmp WannaCry.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDA5D4.tmp WannaCry.exe -
Executes dropped EXE 6 IoCs
pid Process 4380 !WannaDecryptor!.exe 1372 !WannaDecryptor!.exe 2572 !WannaDecryptor!.exe 2012 !WannaDecryptor!.exe 1816 !WannaDecryptor!.exe 536 !WannaDecryptor!.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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\Microsoft Update Task Scheduler = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WannaCry.exe\" /r" WannaCry.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\!WannaCryptor!.bmp" !WannaDecryptor!.exe Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\!WannaCryptor!.bmp" !WannaDecryptor!.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 16 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 taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language !WannaDecryptor!.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language !WannaDecryptor!.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language !WannaDecryptor!.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language !WannaDecryptor!.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WannaCry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WMIC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language !WannaDecryptor!.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language !WannaDecryptor!.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Kills process with taskkill 4 IoCs
pid Process 4636 taskkill.exe 3356 taskkill.exe 1956 taskkill.exe 4452 taskkill.exe -
Modifies data under HKEY_USERS 15 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00 LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "157" LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10" LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1" LogonUI.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 3444 chrome.exe 3444 chrome.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2012 !WannaDecryptor!.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
pid Process 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe -
Suspicious use of AdjustPrivilegeToken 56 IoCs
description pid Process Token: SeDebugPrivilege 4452 taskkill.exe Token: SeDebugPrivilege 1956 taskkill.exe Token: SeDebugPrivilege 3356 taskkill.exe Token: SeDebugPrivilege 4636 taskkill.exe Token: SeShutdownPrivilege 3444 chrome.exe Token: SeCreatePagefilePrivilege 3444 chrome.exe Token: SeIncreaseQuotaPrivilege 656 WMIC.exe Token: SeSecurityPrivilege 656 WMIC.exe Token: SeTakeOwnershipPrivilege 656 WMIC.exe Token: SeLoadDriverPrivilege 656 WMIC.exe Token: SeSystemProfilePrivilege 656 WMIC.exe Token: SeSystemtimePrivilege 656 WMIC.exe Token: SeProfSingleProcessPrivilege 656 WMIC.exe Token: SeIncBasePriorityPrivilege 656 WMIC.exe Token: SeCreatePagefilePrivilege 656 WMIC.exe Token: SeBackupPrivilege 656 WMIC.exe Token: SeRestorePrivilege 656 WMIC.exe Token: SeShutdownPrivilege 656 WMIC.exe Token: SeDebugPrivilege 656 WMIC.exe Token: SeSystemEnvironmentPrivilege 656 WMIC.exe Token: SeRemoteShutdownPrivilege 656 WMIC.exe Token: SeUndockPrivilege 656 WMIC.exe Token: SeManageVolumePrivilege 656 WMIC.exe Token: 33 656 WMIC.exe Token: 34 656 WMIC.exe Token: 35 656 WMIC.exe Token: 36 656 WMIC.exe Token: SeIncreaseQuotaPrivilege 656 WMIC.exe Token: SeSecurityPrivilege 656 WMIC.exe Token: SeTakeOwnershipPrivilege 656 WMIC.exe Token: SeLoadDriverPrivilege 656 WMIC.exe Token: SeSystemProfilePrivilege 656 WMIC.exe Token: SeSystemtimePrivilege 656 WMIC.exe Token: SeProfSingleProcessPrivilege 656 WMIC.exe Token: SeIncBasePriorityPrivilege 656 WMIC.exe Token: SeCreatePagefilePrivilege 656 WMIC.exe Token: SeBackupPrivilege 656 WMIC.exe Token: SeRestorePrivilege 656 WMIC.exe Token: SeShutdownPrivilege 656 WMIC.exe Token: SeDebugPrivilege 656 WMIC.exe Token: SeSystemEnvironmentPrivilege 656 WMIC.exe Token: SeRemoteShutdownPrivilege 656 WMIC.exe Token: SeUndockPrivilege 656 WMIC.exe Token: SeManageVolumePrivilege 656 WMIC.exe Token: 33 656 WMIC.exe Token: 34 656 WMIC.exe Token: 35 656 WMIC.exe Token: 36 656 WMIC.exe Token: SeBackupPrivilege 3772 vssvc.exe Token: SeRestorePrivilege 3772 vssvc.exe Token: SeAuditPrivilege 3772 vssvc.exe Token: SeShutdownPrivilege 3444 chrome.exe Token: SeCreatePagefilePrivilege 3444 chrome.exe Token: SeDebugPrivilege 3888 taskmgr.exe Token: SeSystemProfilePrivilege 3888 taskmgr.exe Token: SeCreateGlobalPrivilege 3888 taskmgr.exe -
Suspicious use of FindShellTrayWindow 58 IoCs
pid Process 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe -
Suspicious use of SendNotifyMessage 54 IoCs
pid Process 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3444 chrome.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe 3888 taskmgr.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4380 !WannaDecryptor!.exe 4380 !WannaDecryptor!.exe 1372 !WannaDecryptor!.exe 1372 !WannaDecryptor!.exe 2572 !WannaDecryptor!.exe 2572 !WannaDecryptor!.exe 2012 !WannaDecryptor!.exe 2012 !WannaDecryptor!.exe 1816 !WannaDecryptor!.exe 536 !WannaDecryptor!.exe 536 !WannaDecryptor!.exe 1904 LogonUI.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3672 wrote to memory of 4604 3672 WannaCry.exe 85 PID 3672 wrote to memory of 4604 3672 WannaCry.exe 85 PID 3672 wrote to memory of 4604 3672 WannaCry.exe 85 PID 4604 wrote to memory of 5032 4604 cmd.exe 87 PID 4604 wrote to memory of 5032 4604 cmd.exe 87 PID 4604 wrote to memory of 5032 4604 cmd.exe 87 PID 3672 wrote to memory of 4380 3672 WannaCry.exe 91 PID 3672 wrote to memory of 4380 3672 WannaCry.exe 91 PID 3672 wrote to memory of 4380 3672 WannaCry.exe 91 PID 3672 wrote to memory of 4636 3672 WannaCry.exe 92 PID 3672 wrote to memory of 4636 3672 WannaCry.exe 92 PID 3672 wrote to memory of 4636 3672 WannaCry.exe 92 PID 3672 wrote to memory of 4452 3672 WannaCry.exe 93 PID 3672 wrote to memory of 4452 3672 WannaCry.exe 93 PID 3672 wrote to memory of 4452 3672 WannaCry.exe 93 PID 3672 wrote to memory of 1956 3672 WannaCry.exe 94 PID 3672 wrote to memory of 1956 3672 WannaCry.exe 94 PID 3672 wrote to memory of 1956 3672 WannaCry.exe 94 PID 3672 wrote to memory of 3356 3672 WannaCry.exe 95 PID 3672 wrote to memory of 3356 3672 WannaCry.exe 95 PID 3672 wrote to memory of 3356 3672 WannaCry.exe 95 PID 3672 wrote to memory of 1372 3672 WannaCry.exe 102 PID 3672 wrote to memory of 1372 3672 WannaCry.exe 102 PID 3672 wrote to memory of 1372 3672 WannaCry.exe 102 PID 3672 wrote to memory of 3620 3672 WannaCry.exe 103 PID 3672 wrote to memory of 3620 3672 WannaCry.exe 103 PID 3672 wrote to memory of 3620 3672 WannaCry.exe 103 PID 3620 wrote to memory of 2572 3620 cmd.exe 105 PID 3620 wrote to memory of 2572 3620 cmd.exe 105 PID 3620 wrote to memory of 2572 3620 cmd.exe 105 PID 3672 wrote to memory of 2012 3672 WannaCry.exe 107 PID 3672 wrote to memory of 2012 3672 WannaCry.exe 107 PID 3672 wrote to memory of 2012 3672 WannaCry.exe 107 PID 3444 wrote to memory of 4824 3444 chrome.exe 110 PID 3444 wrote to memory of 4824 3444 chrome.exe 110 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 PID 3444 wrote to memory of 4236 3444 chrome.exe 111 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\WannaCry.exe"C:\Users\Admin\AppData\Local\Temp\WannaCry.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 150421730054302.bat2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Windows\SysWOW64\cscript.execscript //nologo c.vbs3⤵
- System Location Discovery: System Language Discovery
PID:5032
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C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe f2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4380
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im MSExchange*2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4636
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im Microsoft.Exchange.*2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4452
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlserver.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1956
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlwriter.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3356
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C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe c2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1372
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C:\Windows\SysWOW64\cmd.execmd.exe /c start /b !WannaDecryptor!.exe v2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe v3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2572 -
C:\Windows\SysWOW64\cmd.execmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet4⤵
- System Location Discovery: System Language Discovery
PID:4376 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:656
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C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2012
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C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe2⤵
- Executes dropped EXE
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:536
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ffbf2decc40,0x7ffbf2decc4c,0x7ffbf2decc582⤵PID:4824
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1760,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1756 /prefetch:22⤵PID:4236
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2156,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2160 /prefetch:32⤵PID:2168
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2244,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2424 /prefetch:82⤵PID:1012
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3140,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3160 /prefetch:12⤵PID:3496
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3312,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3248 /prefetch:12⤵PID:5076
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3704,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4536 /prefetch:12⤵PID:3176
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=3712,i,14014806649201032722,11331519440426128897,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4528 /prefetch:12⤵PID:2136
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C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"1⤵PID:3908
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3772
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C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe"C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1816
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3888
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C:\Windows\SysWOW64\werfault.exewerfault.exe /h /shared Global\c5c3eb08bd8147cb844245a3fbd8fb38 /t 3924 /p 20121⤵PID:3036
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa392f855 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1904
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
8KB
MD5808dcb1717f419b23690a2f3f535259d
SHA1411b95ea94c09b67a301eb87afc5ea125383e773
SHA256047b0096e31488fbd7b72ac92cadf8670f2f07a9e113b95d07b99a62e0f60cf9
SHA512aa25b9f569f52f70926698a7fa31a43b8293fd6f44cdb2eb2579cabc204d59f3d61086b21353a98533cd8e92cc986e0f46773bacd78b2e28a2e619bb24508e94
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Filesize
116KB
MD5b7a1c5f94981569cc9fa04083ff0818b
SHA156b6b749bc741a2027b4744e96f12c07be86dc26
SHA2569b0fcecb2fa0fe5567f394fb0ae975d699ef4fa0785bbc9602cd9570890da0a3
SHA512fdcce549d1993aa37f8c4f87536f83e68f75a0775182cc6e8e47318379e6d0c7a8f5c4b1bbe1b4e66f6f011948cdbd02c7cd56d6bbd6080699312036ff831d19
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Filesize
712B
MD5f5487d8e51b6810764292bb1ca1b425d
SHA1b7e4e805603d1e708a2b2781f19331a361ada72f
SHA25668b9247e681cd6c6ff4151d43d0b73004f8564f377eff8514990cfb33fdffcdd
SHA512512dddca058c7421f7e818ce8af6329b05b2fbd35f79db00784c1ed910ea8209fa9ec6c3b190f8d8b3259a4d3789fec256b6bfb3199fe2a79c8c957583a2a373
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\AppCache\DCJGJO2N\3\1p7Pm8MlCViA2LDR4P2jaN0n9x8.gz[1].js.WCRY
Filesize2KB
MD502f5c7765fe0b8ad64eb9314d23b8fb4
SHA1938cb4bb7ee1182495b76c528cccb09cf36b6fec
SHA256ce94d9c748af8830abd15b2898b5b30f166d5a769b2cfdd8461fbb2127a28991
SHA512de3f12f48f17c1e7faa5b9bb8f6c04debf968699da58235436bff821ec30f59ee8daf2d17c805272fa2944fee915a44b43554fe770b2f40ec5117e00d464ea9e
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Filesize
797B
MD5afa18cf4aa2660392111763fb93a8c3d
SHA1c219a3654a5f41ce535a09f2a188a464c3f5baf5
SHA256227082c719fd4394c1f2311a0877d8a302c5b092bcc49f853a5cf3d2945f42b0
SHA5124161f250d59b7d4d4a6c4f16639d66d21b2a9606de956d22ec00bedb006643fedbbb8e4cde9f6c0c977285918648314883ca91f3442d1125593bf2605f2d5c6b
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Filesize
1KB
MD5de9c0860f5517b11f08458874a4c026d
SHA13013173481836707f58e533646a89861a2869a0c
SHA2560e1e67f7dc833d5c26b0d48781cb13074f36a0d829a1025bd71976827e24e804
SHA5128ff3c952d7812dd6da790a108e43d0003ebad82c9f90266fe2f9c049c7d6c4c7c244bd743ed778d6b9e02eadb9f369a11b557a8b2a09a48dea7f9c53ebaa19e6
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Filesize
1KB
MD51540520943723883b5e9cf61cf6a344c
SHA106b2453d9634339b8fbeed43c87e68e7990af7e1
SHA2562275152740252e5505a451582ad40bd299249944e0f9beeea9dab75987575b5d
SHA512dd6f5f792eb184ab066e4faf87243a3fa9c3bb37d773dfd79a7d7aa8b6fb7a3c3241da55b15aaed1621f52e76e8b8d136aba17cff79a929f5479ff56f4ad5245
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Filesize
136B
MD591abd59708968af7090db058ae996df3
SHA1acd4432176b648e49ab249bc663d164c5a545d8f
SHA2561fa55c30db57ce318012be448e8fd8033064426461bf96f998e08e46a9bf1125
SHA512e749d5a284f3376f4c276310e46c132cd54cc57cd0128e740714c30fb7adaae1b7cf793d8b21187c1f8597d818b727dc15d2f8e84019383e08b4a23b2f7fd5ad
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Filesize
136B
MD54d96be8f224a2ec1ebec6593241dc313
SHA182163a5630f11672fefe8f19dea424a6e47bda13
SHA256ae90ddef43bd3ec3dafcb67dcf84ddac8179c37fb018ef2aa89f3e9971a9e2ae
SHA512256b0c7f9a058c635d3acdec6a6fd2c480167420ab5ea725f101a4d235982e4f586d30a1bb4f3af48c0719fa9290f694fc8cb9ba3e845cc6b4d08748978f6352
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Filesize
136B
MD5d14c8f11bf0c5a5a42d759624dcf9d23
SHA13312e8d9e96c326861b18e7677f5b04548c41666
SHA256041392bcd558cb908993504ccf8a02a9ffa3879f52a0b7b1ac878a5e2c65e872
SHA512250d08fad035cba7ed59a6b34ab0691b5effd34104c7437742952ebb19506a452146213b26a3e0dcef5d2c20dd13f00c1404366c0c4be500f070812beba925d0
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Filesize
336B
MD53540e056349c6972905dc9706cd49418
SHA1492c20442d34d45a6d6790c720349b11ec591cde
SHA25673872a89440a2cba9d22bf4961c3d499ea2c72979c30c455f942374292fedadc
SHA512c949d147100aef59e382c03abf7b162ae62a4d43456eebd730fbedcf5f95f5e1a24f6e349690d52d75331878a6ee8f6b88a7162ee9cf2a49e142196b12d0133c
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Filesize
219B
MD55f6d40ca3c34b470113ed04d06a88ff4
SHA150629e7211ae43e32060686d6be17ebd492fd7aa
SHA2560fb5039a2fe7e90cdf3f22140d7f2103f94689b15609efe0edcc8430dd772fc1
SHA5124d4aa1abd2c9183202fd3f0a65b37f07ee0166ba6561f094c13c8ea59752c7bdd960e37c49583746d4464bc3b1dc0b63a1fe36a37ce7e5709cd76ed433befe35
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Filesize
628B
MD58306934fad294223a8be5b42b01171b9
SHA1710ad47977844a3d7ad9f23f2f9e2d6ba1c2076f
SHA2565e60492a95d6bcc1837915356a53a11cef558a8ecaf4e248eaa0142d0db33b83
SHA512b5e165f59451ace00044bf6c251182fb3e14e2a89f6007d9bc85a416131ab410084ab2a990ec0c18427d2ea5520b1e37eca1597297f8d86958d178385ab9ac70
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Filesize
347B
MD54982559cf3f07abd8d4981c74808e9c3
SHA14940d542d132cec3999afba607eacd63cb357c24
SHA256cd2eeda9da481f4ecd01d744a458b186a25949fd4661d48ef2227ec2cdbb7a0c
SHA512951a0622850236faca891296e71a9cbfb928169a512bf4d305e03cff5980e564cd4f2079c732cdaf13f3d38ff54c460775554ea12fab7339e41cef8d2ad7ffc7
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Filesize
42KB
MD5980b08bac152aff3f9b0136b616affa5
SHA12a9c9601ea038f790cc29379c79407356a3d25a3
SHA256402046ada270528c9ac38bbfa0152836fe30fb8e12192354e53b8397421430d9
SHA512100cda1f795781042b012498afd783fd6ff03b0068dbd07b2c2e163cd95e6c6e00755ce16b02b017693c9febc149ed02df9df9b607e2b9cca4b07e5bd420f496
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5
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Filesize
450KB
MD53bac93064ea5eb07e70c686e4766a71c
SHA107aa2fadcc62edf1881df9289d4ecfbcc3f7d3f9
SHA25636bfc904992339490ca926d43582feb7763fa70a711f66ff92e1613aad4594ca
SHA5127d21542e993b58bf609c45dce5bf03a21f0eb7c07aaa1cf70e44f64c5e4cb3486462f8f4bcdedfe27bbfbb523c15894e69928d09c6bc2a67321f009429bab316
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Filesize
11KB
MD54c46abeef2b7e10bf0ba6344f50cdd26
SHA1ca2724a4a5bfdf0631d808a13314fa9ccc65f36c
SHA256ed8364f9cb679b000621906383ce27035131ca842df54c4cf5fa17c44e38f665
SHA512957c0676b1419d75e0c17feb7fd107b2da302b5ec3e57c6a1f9bb5e9a6b083b8dbbe38be9226e82e8b2e3ba6f06050cb497aa11b49df162e01a046d508ba83c8