Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/05/2026, 03:52
Behavioral task
behavioral1
Sample
2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe
- Size 573KB
- Sample260527-ee5zzahs61
- SHA256 3e65f673233b51f0c80f8bff98d8dcd516bf543502e9a85e80690a44fe9b4217
- MD5 ba89d5b72d90935802a7bd900a6ec5d8
- SHA1 ebc8cb540c45a13b8632ac579e5d2bff3ca7320d
- SHA512 c853ebe8209508cdfdb4272533216d5fcc065e7fadef3ef70ee5efd67394a8b85f9b4f52c8df2d82754227569f836c33bbc08d71626c1550821dd9dfdd9e0ad2
- SSDEEP 12288:zcxoGU/HtrwjAmvofixdd5CFhBbYpH2zE09TyX4k0KpeI:oxoGU/HtrwjAmvofixddoFhBbYpH2zEt
- TLSH T171C4B1BC3E80ACE5D173137E8620519F7FED796E62EFF216E6500C472967A0E4D0A291
- 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 5 IoCs
resource yara_rule behavioral2/files/0x000500000002a768-4.dat family_neshta behavioral2/files/0x0006000000027a43-15.dat family_neshta behavioral2/memory/3916-133-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3916-134-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3916-136-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Executes dropped EXE 1 IoCs
pid Process 4812 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_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\" %*" 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_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\MICROS~1\Edge\Application\PWAHEL~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\ELEVAT~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\msedge_proxy.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\BHO\ie_to_edge_stub.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\BHO\IE_TO_~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\NOTIFI~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\elevation_service.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\msedge.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\elevated_tracing_service.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\MSEDGE~3.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{5625B~1\WINDOW~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\notification_click_helper.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\cookie_exporter.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\identity_helper.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.65\MICROS~4.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.65\MICROS~2.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.65\MIA062~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\INSTAL~1\setup.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeComRegisterShellARM64.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateCore.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\msedge.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\msedgewebview2.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\msedge_pwa_launcher.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MICROS~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\Application\139034~1.125\msedge.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\IDENTI~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.65\MICROS~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.65\MICROS~3.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\COOKIE~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.65\MI9C33~1.EXE 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_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 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_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\" %*" 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3916 wrote to memory of 4812 3916 2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_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:3916 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4812
-
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 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- TLSH T17493AE13FAF18872D1621BF89C29E359C93F7A306E3056A7A3E40D5D5D747C26C2924B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-27_ba89d5b72d90935802a7bd900a6ec5d8_elex_neshta_wannacry.exe
- Size 532KB
- SHA256 2e5ab2fcce999d8acc7096a0eaeb3ecef32b8f1e963fad122e93fddea0fbeaf9
- MD5 9d94a4d7783149657fd022aa68ab3fab
- SHA1 ff4ba7900e737808a25ecb32b997e500b7abd8b7
- SHA512 911441cb8a9a5488cb079e6c0ef2cfa74ab3d9d2c39f4522f780fa92904690da0fd339d971090eed8face77aa574837885b3944373cf0b286db9bfe1b0add10d
- SSDEEP 12288:8eIAcxoGU/HtrwjAmvofixdd5CFhBbYpH2zE09TyX4k0K:8eIhxoGU/HtrwjAmvofixddoFhBbYpHK
- TLSH T1EFC47EBC3E806CE5D172137E9720919F7FEC796E62EFF216E6500C472967A0E4D0A291
- MD5 SHA1 SHA512 SSDEEP TLSH