wannacry | 9e193fc6db98c706b8bf2f93ec6b73cb1170e2d785f9a2502a158874625d2c32

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-10-2024 06:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
Size

224KB
MD5

75031983cb851f3475c460a40797fe62
SHA1

4ee0238f082123aeb7642ea2e427f57cf4ee954a
SHA256

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4
SHA512

635b72c7fb8d8b3818364a8a239941d4b4ec608f3d87ee966ce6abd599b847f2aee1e895d996391a1802a57afb41127fbc5e87020b5b280aca2066039e94ca36
SSDEEP

3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/Efc:+5RwTs/dSXj84mRXPemxdBlPvLzLe

Score

10^/10

wannacry defense_evasion discovery execution impact persistence ransomware spyware stealer worm

Malware Config

Extracted

Path

C:\Users\Admin\Documents\!Please Read Me!.txt

Family

wannacry

Ransom Note

Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �

Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Wannacry family
wannacry
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Drops startup file 2 IoCs

Processes:

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~SDAB26.tmp	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\~SDAB2A.tmp	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe

Executes dropped EXE 4 IoCs

Processes:

!WannaDecryptor!.exe!WannaDecryptor!.exe!WannaDecryptor!.exe!WannaDecryptor!.exe

pid process

2888 !WannaDecryptor!.exe
812 !WannaDecryptor!.exe
444 !WannaDecryptor!.exe
2704 !WannaDecryptor!.exe

Loads dropped DLL 9 IoCs

Processes:

cscript.exe01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.execmd.exe

pid	process
2480	cscript.exe
3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
1308	cmd.exe
1308	cmd.exe
3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Update Task Scheduler = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe\" /r"	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

!WannaDecryptor!.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\!WannaCryptor!.bmp"	!WannaDecryptor!.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Pictures\\My Wallpaper.jpg"	!WannaDecryptor!.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

WMIC.exetaskkill.exe!WannaDecryptor!.exe!WannaDecryptor!.execscript.exe!WannaDecryptor!.execmd.execmd.exevssadmin.exe!WannaDecryptor!.exetaskkill.exetaskkill.exe01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.execmd.exetaskkill.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.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	cscript.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Direct Volume Access
T1006

Processes:

vssadmin.exe

pid process

2764 vssadmin.exe
Kills process with taskkill 4 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid process

1692 taskkill.exe
868 taskkill.exe
1108 taskkill.exe
2996 taskkill.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

!WannaDecryptor!.exe

pid process

2704 !WannaDecryptor!.exe

pid	process
2764	vssadmin.exe

pid	process
1692	taskkill.exe
868	taskkill.exe
1108	taskkill.exe
2996	taskkill.exe

pid	process
2704	!WannaDecryptor!.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exevssvc.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	868	taskkill.exe
Token: SeDebugPrivilege	1692	taskkill.exe
Token: SeDebugPrivilege	1108	taskkill.exe
Token: SeDebugPrivilege	2996	taskkill.exe
Token: SeBackupPrivilege	2980	vssvc.exe
Token: SeRestorePrivilege	2980	vssvc.exe
Token: SeAuditPrivilege	2980	vssvc.exe
Token: SeIncreaseQuotaPrivilege	2780	WMIC.exe
Token: SeSecurityPrivilege	2780	WMIC.exe
Token: SeTakeOwnershipPrivilege	2780	WMIC.exe
Token: SeLoadDriverPrivilege	2780	WMIC.exe
Token: SeSystemProfilePrivilege	2780	WMIC.exe
Token: SeSystemtimePrivilege	2780	WMIC.exe
Token: SeProfSingleProcessPrivilege	2780	WMIC.exe
Token: SeIncBasePriorityPrivilege	2780	WMIC.exe
Token: SeCreatePagefilePrivilege	2780	WMIC.exe
Token: SeBackupPrivilege	2780	WMIC.exe
Token: SeRestorePrivilege	2780	WMIC.exe
Token: SeShutdownPrivilege	2780	WMIC.exe
Token: SeDebugPrivilege	2780	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2780	WMIC.exe
Token: SeRemoteShutdownPrivilege	2780	WMIC.exe
Token: SeUndockPrivilege	2780	WMIC.exe
Token: SeManageVolumePrivilege	2780	WMIC.exe
Token: 33	2780	WMIC.exe
Token: 34	2780	WMIC.exe
Token: 35	2780	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2780	WMIC.exe
Token: SeSecurityPrivilege	2780	WMIC.exe
Token: SeTakeOwnershipPrivilege	2780	WMIC.exe
Token: SeLoadDriverPrivilege	2780	WMIC.exe
Token: SeSystemProfilePrivilege	2780	WMIC.exe
Token: SeSystemtimePrivilege	2780	WMIC.exe
Token: SeProfSingleProcessPrivilege	2780	WMIC.exe
Token: SeIncBasePriorityPrivilege	2780	WMIC.exe
Token: SeCreatePagefilePrivilege	2780	WMIC.exe
Token: SeBackupPrivilege	2780	WMIC.exe
Token: SeRestorePrivilege	2780	WMIC.exe
Token: SeShutdownPrivilege	2780	WMIC.exe
Token: SeDebugPrivilege	2780	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2780	WMIC.exe
Token: SeRemoteShutdownPrivilege	2780	WMIC.exe
Token: SeUndockPrivilege	2780	WMIC.exe
Token: SeManageVolumePrivilege	2780	WMIC.exe
Token: 33	2780	WMIC.exe
Token: 34	2780	WMIC.exe
Token: 35	2780	WMIC.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

!WannaDecryptor!.exe!WannaDecryptor!.exe!WannaDecryptor!.exe!WannaDecryptor!.exe

pid	process
2888	!WannaDecryptor!.exe
2888	!WannaDecryptor!.exe
812	!WannaDecryptor!.exe
812	!WannaDecryptor!.exe
444	!WannaDecryptor!.exe
444	!WannaDecryptor!.exe
2704	!WannaDecryptor!.exe
2704	!WannaDecryptor!.exe

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.execmd.execmd.exe!WannaDecryptor!.execmd.exe

description	pid	process	target process
PID 3020 wrote to memory of 1376	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 3020 wrote to memory of 1376	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 3020 wrote to memory of 1376	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 3020 wrote to memory of 1376	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 1376 wrote to memory of 2480	1376	cmd.exe	cscript.exe
PID 1376 wrote to memory of 2480	1376	cmd.exe	cscript.exe
PID 1376 wrote to memory of 2480	1376	cmd.exe	cscript.exe
PID 1376 wrote to memory of 2480	1376	cmd.exe	cscript.exe
PID 3020 wrote to memory of 2888	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2888	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2888	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2888	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 1692	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1692	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1692	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1692	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 868	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 868	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 868	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 868	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1108	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1108	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1108	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 1108	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 2996	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 2996	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 2996	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 2996	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	taskkill.exe
PID 3020 wrote to memory of 812	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 812	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 812	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 812	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 1308	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 3020 wrote to memory of 1308	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 3020 wrote to memory of 1308	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 3020 wrote to memory of 1308	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	cmd.exe
PID 1308 wrote to memory of 444	1308	cmd.exe	!WannaDecryptor!.exe
PID 1308 wrote to memory of 444	1308	cmd.exe	!WannaDecryptor!.exe
PID 1308 wrote to memory of 444	1308	cmd.exe	!WannaDecryptor!.exe
PID 1308 wrote to memory of 444	1308	cmd.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2704	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2704	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2704	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 3020 wrote to memory of 2704	3020	01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe	!WannaDecryptor!.exe
PID 444 wrote to memory of 2184	444	!WannaDecryptor!.exe	cmd.exe
PID 444 wrote to memory of 2184	444	!WannaDecryptor!.exe	cmd.exe
PID 444 wrote to memory of 2184	444	!WannaDecryptor!.exe	cmd.exe
PID 444 wrote to memory of 2184	444	!WannaDecryptor!.exe	cmd.exe
PID 2184 wrote to memory of 2764	2184	cmd.exe	vssadmin.exe
PID 2184 wrote to memory of 2764	2184	cmd.exe	vssadmin.exe
PID 2184 wrote to memory of 2764	2184	cmd.exe	vssadmin.exe
PID 2184 wrote to memory of 2764	2184	cmd.exe	vssadmin.exe
PID 2184 wrote to memory of 2780	2184	cmd.exe	WMIC.exe
PID 2184 wrote to memory of 2780	2184	cmd.exe	WMIC.exe
PID 2184 wrote to memory of 2780	2184	cmd.exe	WMIC.exe
PID 2184 wrote to memory of 2780	2184	cmd.exe	WMIC.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe
"C:\Users\Admin\AppData\Local\Temp\01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\cmd.exe
  cmd /c 149781730010546.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Windows\SysWOW64\cscript.exe
    cscript //nologo c.vbs
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2480
- C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe
  !WannaDecryptor!.exe f
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2888
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im MSExchange*
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1692
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im Microsoft.Exchange.*
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:868
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im sqlserver.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1108
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /f /im sqlwriter.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2996
- C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe
  !WannaDecryptor!.exe c
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:812
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b !WannaDecryptor!.exe v
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1308
- - C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe
    !WannaDecryptor!.exe v
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:444
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2184
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        5⤵
        System Location Discovery: System Language Discovery
        Interacts with shadow copies
        
        PID:2764
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2780
- C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe
  !WannaDecryptor!.exe
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2704

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe

Filesize
236KB

MD5
cf1416074cd7791ab80a18f9e7e219d9

SHA1
276d2ec82c518d887a8a3608e51c56fa28716ded

SHA256
78e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df

SHA512
0bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe.lnk

Filesize
925B

MD5
650ce63f29ddc16c79ee7fd48eaccf40

SHA1
d33a4b1fe8ea5df98ea3bb694275c949efe76b10

SHA256
e137a74e445f5390b7208502c889c675f12b8eeee2ca5f52c066a8fdf61b0a7f

SHA512
3f57c43aea402877ef86a5b5cdc0ea9ac5924be6deea13eb1eb70a6a8f64619fb7f28dd0831e2c960ad42cb241f6290d362080d454473c4d0cf44141e01ed93e

Download Submit
C:\Users\Admin\AppData\Local\Temp\00000000.res

Filesize
136B

MD5
cde1da6183045fe584ca10bd9d45f0d3

SHA1
77b0e91de471461e250d613f73f87bd275463077

SHA256
ed046df17f7c79d3529f84e3f51a9a243fca730dd232aa094b1c3568982a4f64

SHA512
06a13b5b0ca626b59d8d582d53fbaed77da852ef185654a51cece7ea9034ef9b630b2c73b4aaafcd54fbcdfa82ed0c5a353fff2bef4882e0a4f4045b3b6536bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\00000000.res

Filesize
136B

MD5
8d25de30b4b0a707129c5abb30c0ff3f

SHA1
67f82a7d5a31fe27661a1a642ddbb293d9e34613

SHA256
4f9a03875c854bef3dd7a8c980df86178f3e92c3b616d0bbbf9d508987975bbd

SHA512
cf1ae13694d2833a2e9374e0c845afdaafbdd31d8e66988e7f68a9c9191bdd9746700cba79a4183ba2550bf6600bba3fec36ff51581efaf55edc1292f163bdcf

Download Submit
C:\Users\Admin\AppData\Local\Temp\00000000.res

Filesize
136B

MD5
767902fc4da2ee6d785ba1371ad17f17

SHA1
b147587149791a7d8d9b5cd92781983a7589402e

SHA256
59d3499cf98a2c4aec5a0bffca5a2e0c4ea0b133bbcf4dd8409ce8052ab43142

SHA512
94133a0a3e0150c9c9a2ef4769a8f2bdf3c25f65655c79b655203a788f85078ed7de968867e8ba03868deff7c23e92f56a302fba66ce7413fd7ee9da521bac87

Download Submit
C:\Users\Admin\AppData\Local\Temp\149781730010546.bat

Filesize
336B

MD5
3540e056349c6972905dc9706cd49418

SHA1
492c20442d34d45a6d6790c720349b11ec591cde

SHA256
73872a89440a2cba9d22bf4961c3d499ea2c72979c30c455f942374292fedadc

SHA512
c949d147100aef59e382c03abf7b162ae62a4d43456eebd730fbedcf5f95f5e1a24f6e349690d52d75331878a6ee8f6b88a7162ee9cf2a49e142196b12d0133c

Download Submit
C:\Users\Admin\AppData\Local\Temp\c.vbs

Filesize
219B

MD5
5f6d40ca3c34b470113ed04d06a88ff4

SHA1
50629e7211ae43e32060686d6be17ebd492fd7aa

SHA256
0fb5039a2fe7e90cdf3f22140d7f2103f94689b15609efe0edcc8430dd772fc1

SHA512
4d4aa1abd2c9183202fd3f0a65b37f07ee0166ba6561f094c13c8ea59752c7bdd960e37c49583746d4464bc3b1dc0b63a1fe36a37ce7e5709cd76ed433befe35

Download Submit
C:\Users\Admin\AppData\Local\Temp\c.wry

Filesize
628B

MD5
82ffd473280c8cb691edce6813144e73

SHA1
af0d94738ed7bc4f51dc38aa974f048126fc5c0e

SHA256
b96ae29c3f965e753c340bb64c6e594a7fc80ee0d792221d52a860bc75085c28

SHA512
ae3ee3c005358c4a96054695c9d8c409499bd1a72810ef8f48455c5d8c2c71e6725715d41c6de8ce79fbe346a1c6375fa20912d3cc837eb72af7da6daf9931a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\m.wry

Filesize
42KB

MD5
980b08bac152aff3f9b0136b616affa5

SHA1
2a9c9601ea038f790cc29379c79407356a3d25a3

SHA256
402046ada270528c9ac38bbfa0152836fe30fb8e12192354e53b8397421430d9

SHA512
100cda1f795781042b012498afd783fd6ff03b0068dbd07b2c2e163cd95e6c6e00755ce16b02b017693c9febc149ed02df9df9b607e2b9cca4b07e5bd420f496

Download Submit
C:\Users\Admin\Documents\!Please Read Me!.txt

Filesize
797B

MD5
afa18cf4aa2660392111763fb93a8c3d

SHA1
c219a3654a5f41ce535a09f2a188a464c3f5baf5

SHA256
227082c719fd4394c1f2311a0877d8a302c5b092bcc49f853a5cf3d2945f42b0

SHA512
4161f250d59b7d4d4a6c4f16639d66d21b2a9606de956d22ec00bedb006643fedbbb8e4cde9f6c0c977285918648314883ca91f3442d1125593bf2605f2d5c6b

Download Submit
memory/3020-6-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download