wannacry | bed33c3732307e19e9a702e7ff179180a7891b92cb879a5b758021eefc68a99b

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\qyedrxmniilpouj597 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Temp1_WannaCrypt0r.zip\\tasksche.exe\""	reg.exe

File and Directory Permissions Modification: Windows File and Directory Permissions Modification 1 TTPs
defense_evasion

Windows File and Directory Permissions Modification
T1222.001

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
188	raw.githubusercontent.com
187	raw.githubusercontent.com

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	MEMZ.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	MEMZ.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	MEMZ.exe

Drops file in System32 directory 17 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_32.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_1920.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_2560.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_sr.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_wide.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_wide_alternate.db	AnyDesk.exe
File created	\??\c:\windows\system32\driverstore\filerepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF	chrome.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_768.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_48.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_96.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_256.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_exif.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_custom_stream.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_16.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db	AnyDesk.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Explorer\iconcache_1280.db	AnyDesk.exe
File created	C:\Windows\System32\DriverStore\FileRepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF	chrome.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	[email protected]
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@[email protected]"	@[email protected]

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

Executes dropped EXE 22 IoCs

pid	Process
3288	taskdl.exe
4308	@[email protected]
5096	@[email protected]
2448	taskhsvc.exe
452	taskdl.exe
4072	taskse.exe
4900	@[email protected]
1968	@[email protected]
1296	taskdl.exe
4508	taskse.exe
4812	@[email protected]
3060	MEMZ.exe
4536	MEMZ.exe
3272	MEMZ.exe
2172	MEMZ.exe
3124	MEMZ.exe
1264	MEMZ.exe
4892	MEMZ.exe
3544	taskdl.exe
4192	@[email protected]
3512	taskse.exe
3684	@[email protected]

Loads dropped DLL 7 IoCs

pid	Process
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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 38 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskdl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskdl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AnyDesk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskdl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.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	taskdl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhsvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AnyDesk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AnyDesk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AnyDesk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	@[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AnyDesk.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	AnyDesk.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133700356760031973"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	chrome.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-786284298-625481688-3210388970-1000\{E58F567F-D243-4A7A-A781-929E2FB2903F}	chrome.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

pid	Process
4776	reg.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1096	AnyDesk.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1748	AnyDesk.exe
1748	AnyDesk.exe
4336	chrome.exe
4336	chrome.exe
3060	chrome.exe
3060	chrome.exe
3060	chrome.exe
3060	chrome.exe
1748	AnyDesk.exe
1748	AnyDesk.exe
1748	AnyDesk.exe
1748	AnyDesk.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2448	taskhsvc.exe
2252	mspaint.exe
2252	mspaint.exe
4536	MEMZ.exe
4536	MEMZ.exe
3272	MEMZ.exe
4536	MEMZ.exe
4536	MEMZ.exe
3272	MEMZ.exe
2172	MEMZ.exe
2172	MEMZ.exe
3124	MEMZ.exe
3124	MEMZ.exe
4536	MEMZ.exe
4536	MEMZ.exe
3124	MEMZ.exe
2172	MEMZ.exe
2172	MEMZ.exe
3124	MEMZ.exe
3272	MEMZ.exe
3272	MEMZ.exe
3124	MEMZ.exe
3124	MEMZ.exe
2172	MEMZ.exe
2172	MEMZ.exe
1264	MEMZ.exe
1264	MEMZ.exe
4536	MEMZ.exe
4536	MEMZ.exe
1264	MEMZ.exe
1264	MEMZ.exe
2172	MEMZ.exe
2172	MEMZ.exe
3124	MEMZ.exe
3124	MEMZ.exe
3272	MEMZ.exe
3272	MEMZ.exe
3124	MEMZ.exe
3124	MEMZ.exe
4536	MEMZ.exe
4536	MEMZ.exe
2172	MEMZ.exe
2172	MEMZ.exe
1264	MEMZ.exe
1264	MEMZ.exe
3272	MEMZ.exe
3272	MEMZ.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe

Suspicious use of FindShellTrayWindow 41 IoCs

pid	Process
1096	AnyDesk.exe
1096	AnyDesk.exe
1096	AnyDesk.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
1096	AnyDesk.exe
1096	AnyDesk.exe
1096	AnyDesk.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4900	@[email protected]
844	AnyDesk.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
1096	AnyDesk.exe
1096	AnyDesk.exe
1096	AnyDesk.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
1096	AnyDesk.exe
1096	AnyDesk.exe
1096	AnyDesk.exe

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
844	AnyDesk.exe
844	AnyDesk.exe
4308	@[email protected]
4308	@[email protected]
5096	@[email protected]
5096	@[email protected]
2252	mspaint.exe
2252	mspaint.exe
2252	mspaint.exe
2252	mspaint.exe
4900	@[email protected]
4900	@[email protected]
1968	@[email protected]
4812	@[email protected]
4192	@[email protected]
3684	@[email protected]

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 1748	5104	AnyDesk.exe	86
PID 5104 wrote to memory of 1748	5104	AnyDesk.exe	86
PID 5104 wrote to memory of 1748	5104	AnyDesk.exe	86
PID 5104 wrote to memory of 1096	5104	AnyDesk.exe	87
PID 5104 wrote to memory of 1096	5104	AnyDesk.exe	87
PID 5104 wrote to memory of 1096	5104	AnyDesk.exe	87
PID 4336 wrote to memory of 3044	4336	chrome.exe	98
PID 4336 wrote to memory of 3044	4336	chrome.exe	98
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 4972	4336	chrome.exe	99
PID 4336 wrote to memory of 2028	4336	chrome.exe	100
PID 4336 wrote to memory of 2028	4336	chrome.exe	100
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101
PID 4336 wrote to memory of 4528	4336	chrome.exe	101

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

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3260	attrib.exe
2800	attrib.exe

C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
  "C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe" --local-service
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1748
- - C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
    "C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe" --backend
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    PID:844
- C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
  "C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe" --local-control
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1096

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4336
- 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,0x120,0xf4,0x124,0x7ffbe18ecc40,0x7ffbe18ecc4c,0x7ffbe18ecc58
  2⤵
  PID:3044
- 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=1908,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1904 /prefetch:2
  2⤵
  PID:4972
- 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=2208,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2532 /prefetch:3
  2⤵
  PID:2028
- 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=2280,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2520 /prefetch:8
  2⤵
  PID:4528
- 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=3164,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3184 /prefetch:1
  2⤵
  PID:4624
- 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=3212,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3388 /prefetch:1
  2⤵
  PID:4072
- 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=4540,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4572 /prefetch:1
  2⤵
  PID:3840
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4824,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4832 /prefetch:8
  2⤵
  PID:764
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4860,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4832 /prefetch:8
  2⤵
  PID:684
- 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=10 --field-trial-handle=4448,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5228 /prefetch:1
  2⤵
  PID:1980
- 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=11 --field-trial-handle=5096,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4056 /prefetch:1
  2⤵
  PID:4392
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5252,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3256 /prefetch:8
  2⤵
  PID:3916
- 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=13 --field-trial-handle=4644,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4652 /prefetch:1
  2⤵
  PID:1456
- 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=14 --field-trial-handle=4604,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3520 /prefetch:1
  2⤵
  PID:4228
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=5280,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3432 /prefetch:8
  2⤵
  PID:748
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5216,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4628 /prefetch:8
  2⤵
  - Modifies registry class
  PID:4576
- 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=17 --field-trial-handle=5436,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5376 /prefetch:1
  2⤵
  PID:1672
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5636,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5644 /prefetch:8
  2⤵
  PID:4584
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4656,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  PID:3060
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5088,i,16031274316201385696,9159391640437635728,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5132 /prefetch:8
  2⤵
  PID:2776

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:1296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1268

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x150 0x304
1⤵
PID:3892

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3060

C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\[email protected]
"C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\[email protected]"
1⤵
- Drops startup file
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
PID:216
- C:\Windows\SysWOW64\attrib.exe
  attrib +h .
  2⤵
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:3260
- C:\Windows\SysWOW64\icacls.exe
  icacls . /grant Everyone:F /T /C /Q
  2⤵
  - Modifies file permissions
  - System Location Discovery: System Language Discovery
  PID:1752
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3288
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 49301725562268.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2084
- - C:\Windows\SysWOW64\cscript.exe
    cscript.exe //nologo m.vbs
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1548
- C:\Windows\SysWOW64\attrib.exe
  attrib +h +s F:\$RECYCLE
  2⤵
  - System Location Discovery: System Language Discovery
  - Views/modifies file attributes
  PID:2800
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  @[email protected] co
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4308
- - C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\TaskData\Tor\taskhsvc.exe
    TaskData\Tor\taskhsvc.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2448
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /b @[email protected] vs
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3272
- - C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
    @[email protected] vs
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:5096
  - - 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
      PID:1428
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:880
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:452
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskse.exe
  taskse.exe C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4072
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  @[email protected]
  2⤵
  - Sets desktop wallpaper using registry
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:4900
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "qyedrxmniilpouj597" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\tasksche.exe\"" /f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2812
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "qyedrxmniilpouj597" /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\tasksche.exe\"" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:4776
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1296
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskse.exe
  taskse.exe C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4508
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4812
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskdl.exe
  taskdl.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3544
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\taskse.exe
  taskse.exe C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3512
- C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCrypt0r.zip\@[email protected]
  @[email protected]
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4192

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2476

C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\@[email protected]"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2252

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:2752

C:\Users\Admin\Desktop\@[email protected]
"C:\Users\Admin\Desktop\@[email protected]"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1968

C:\Users\Admin\Documents\MEMZ.exe
"C:\Users\Admin\Documents\MEMZ.exe"
1⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3060
- C:\Users\Admin\Documents\MEMZ.exe
  "C:\Users\Admin\Documents\MEMZ.exe" /watchdog
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4536
- C:\Users\Admin\Documents\MEMZ.exe
  "C:\Users\Admin\Documents\MEMZ.exe" /watchdog
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3272
- C:\Users\Admin\Documents\MEMZ.exe
  "C:\Users\Admin\Documents\MEMZ.exe" /watchdog
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2172
- C:\Users\Admin\Documents\MEMZ.exe
  "C:\Users\Admin\Documents\MEMZ.exe" /watchdog
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3124
- C:\Users\Admin\Documents\MEMZ.exe
  "C:\Users\Admin\Documents\MEMZ.exe" /watchdog
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1264
- C:\Users\Admin\Documents\MEMZ.exe
  "C:\Users\Admin\Documents\MEMZ.exe" /main
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4892
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\System32\notepad.exe" \note.txt
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4508

C:\Users\Public\Desktop\@[email protected]
"C:\Users\Public\Desktop\@[email protected]"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3684

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

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

File and Directory Permissions Modification

T1222

Windows File and Directory Permissions Modification

T1222.001

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery