Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 17:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe
- Size 328KB
- Sample260825-wcwrysxane
- SHA256 811a05cd21a8f5771f3ae9c743210db2ca195f5dd71baba8378151561e87854b
- MD5 1d21c33c793c644d876e940bb54812ca
- SHA1 a0dc1cdd43ea34670aabf403c2fe671c460db926
- SHA512 f8085fbbd94c716d878acb1f9dfce1fb46fa2b47d28e496c716e36fd11a8a0e904a9a9161feaa20f092a00198d4971b14f03e2a18df0976779df799ea9b078ae
- SSDEEP 6144:PuuyWshAYSKPHVKe3A8nAxUr954tXRn8P:+AYSRUDsXBK
- TLSH T1BD646C01FBD5C8B2D315153048EED7BAE876A41D0B3696D76358FF2DB83A5806C3A31A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Executes dropped EXE 1 IoCs
pid Process 5316 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge_pwa_launcher.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\INSTAL~1\setup.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MI9C33~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~2.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevation_service.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\BHO\ie_to_edge_stub.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\MICROS~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\pwahelper.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MID1AD~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~3.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedgewebview2.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\BHO\ie_to_edge_stub.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\cookie_exporter.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge_proxy.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI9C33~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{5625B~1\WINDOW~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\GOOGLE~1\141073~1.0\DISABL~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~3.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevated_tracing_service.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MIA062~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~4.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge_pwa_launcher.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~1\MpCmdRun.exe 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5316 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3008 wrote to memory of 5316 3008 2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe"1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5316
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
- MD5 d9e8a1fa55faebd36ed2342fedefbedd
- SHA1 c25cc7f0035488de9c5df0121a09b5100e1c28e9
- SHA512 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
- SSDEEP 49152:4TfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:4TfiG/nzU90T
- TLSH T153C59226A2C8C0EBE5642170CC59BBF900546D78DBA2CDD7BD447E16BA307D29533A3E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-24_1d21c33c793c644d876e940bb54812ca_elex_neshta_wannacry.exe
- Size 288KB
- SHA256 9e59de0f191b066511fb2a8eea09ecedb82ec85561985fc10e9cc80bbe824d38
- MD5 e9bd99bb5a47546ee932d4874431fbbe
- SHA1 0a0d5eb3fb832792baac292afef92cadb0fe381e
- SHA512 22b4eae2661a1ce54428802ae101d371e9b37a25c9bbabbe6a1cf23000db0cef1388f08ea500cd878b2ca9c253975f0daf42a2cfafb4789c99c4d2b9d7be47a8
- SSDEEP 3072:7yn1uyEKXDNrcZD+ALxSpQ7WQOwq9zlEwQrAvcdjARb6kvKteGHHVKtROTmsA3Pp:IRn80yWshAYSKPHVKe3A8nAxUr954t
- TLSH T125545C01BBD9C893D715113009EEA7BBE875A40D0B369BD76358FF2DB83A5906C3631A
- MD5 SHA1 SHA512 SSDEEP TLSH