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
29/07/2026, 22:13
Behavioral task
behavioral1
Sample
2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe
- Size 140KB
- Sample260729-149kcaff69
- SHA256 46a04af09a0df450783e7d38415b95f8db25ae53f0b71fb87e09f76bdbf1638d
- MD5 cd9daf817367b9688c58678cdac3e669
- SHA1 f49a361ce7f5b9587cc2a4d74a27e7c58ea6e392
- SHA512 ff8fd8d125cedfa097ad8f58693e47193af366f192b87c1807fb8817ec5864c590901e2afa9f2ed5d8e218da1e362cf944a75275ab27f3f614f66c22dc351df8
- SSDEEP 1536:9xqjQ+P04wsmJCmGpUHl8bczD4AKO0ACN4PDHcePnhP+n:wr85CZpgl8cj0No89
- TLSH T14EE3D771EEA04439C678CA39D4BB46B072356F117B26899F59BA3C3D5D333817E0928E
- 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.
- Detect Neshta payload 8 IoCs
resource yara_rule behavioral2/memory/3396-0-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/files/0x0007000000018865-14.dat family_neshta behavioral2/memory/3396-134-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3396-135-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3396-136-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3396-137-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3396-138-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3396-140-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta - Executes dropped EXE 1 IoCs
pid Process 1108 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_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\" %*" 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_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\WI8A19~1\ImagingDevices.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI391D~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\pwahelper.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI9C33~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MID1AD~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\cookie_exporter.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\BHO\ie_to_edge_stub.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge_proxy.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\notification_click_helper.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~4.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~3.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\identity_helper.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\notification_click_helper.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge_proxy.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MIA062~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MIA062~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\pwahelper.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~2.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~3.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{5625B~1\WINDOW~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\BHO\ie_to_edge_stub.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\elevation_service.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~4.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\MICROS~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~1\MpCmdRun.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~2.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_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 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_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\" %*" 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1108 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3396 wrote to memory of 1108 3396 2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_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:3396 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1108
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 18dcc8fae245869d02b7db0edbe22ec57a30bdd51a64090452118a79ba194052
- MD5 a40427e3788637e741fb69ea8d76cd52
- SHA1 f8c8c7ec493e32a7573d90ce400fccd79fc98f31
- SHA512 e6b688d4ad0506c74db323b50a2588472f45e66da2a3456450aea96d93882b13662f8b3bbed7773180f5bec851a31d2e45262ecb9283b425c60c8caa06d56ca2
- SSDEEP 1536:9xqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:wr85CysEM6GC+QA8+HlC
- TLSH T1D493AE13FAF18872D1621BF89C29E359C93F7A306E3056A7A3E40D9D5D747C26C2924B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-29_cd9daf817367b9688c58678cdac3e669_elex_neshta_ransomhub_wannacry.exe
- Size 100KB
- SHA256 740c9b0744a03e7ef9557ba1cca98f271351add2b3aa40402d0befd3d38d7245
- MD5 1f659beb2d9735fc4b65f3d6183b2fbb
- SHA1 1be7550d8926c5076690d4b374471292253f7ea5
- SHA512 4ea9759efd38c9373bb653a41187e0faaea0701d341a2a1224c1772f3b78e5e988f3df22827bea77a5155ce26d63d62bc3845182d55a55477372ef2607441486
- SSDEEP 768:YqhDS0ACD54PDHkJePnhPLqxWe3ZUmoXnFZl8bvkzXT:YKO0ACN4PDHcePnhP+DpUHl8bczD
- TLSH T1E3A31E71DEA8440DC6BDC63AE1BB4AB032346F41AB16858F557B387D6D332817E0639E
- MD5 SHA1 SHA512 SSDEEP TLSH