Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 03:31
Behavioral task
behavioral1
Sample
2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe
- Size 418KB
- Sample261102-d3g3dazxes
- SHA256 12f8dc65b23758c82b8423f1c12b238ff7010183306727e32b2cde3d6a166c55
- MD5 f12c49810915d14c2dfbfe9c849f101e
- SHA1 19ea68d200da4dbac2005fec32b3fe36ff37d195
- SHA512 ad720ba246f4c21471abc55550780813c175b619a7b1b0f1f4b2836ec3e9442d554b9700f930a0150de075db9ad365a39b9f67878c39a899c5c5fc269685c0aa
- SSDEEP 3072:sr85CyktL+2Waa/IkvWFrMIP1U5gwIz73eUB6HZ/a23++WeUaQoJrqj7yEcG:k9vipzv7IPEIf3eUB8l34Z
- TLSH T134943976FAE58161E16A193006FBA778E675FC469F38C78F2360FE1D6C322815D21326
- 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/0x00070000000188fc-12.dat family_neshta behavioral2/memory/2312-133-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2312-134-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2312-135-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2312-137-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Executes dropped EXE 1 IoCs
pid Process 3336 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_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\" %*" 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_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\MICROS~1\Edge\APPLIC~1\139034~1.125\identity_helper.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\cookie_exporter.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge_pwa_launcher.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\cookie_exporter.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI9C33~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\pwahelper.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevated_tracing_service.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\notification_click_helper.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MIA062~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\BHO\ie_to_edge_stub.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MIA062~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{5625B~1\WINDOW~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\elevation_service.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\identity_helper.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedgewebview2.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~3.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevation_service.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~3.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~4.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MID1AD~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\MICROS~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedgewebview2.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_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 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_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\" %*" 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2312 wrote to memory of 3336 2312 2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_f12c49810915d14c2dfbfe9c849f101e_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:2312 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3336
-
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 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
- MD5 8ffc3bdf4a1903d9e28b99d1643fc9c7
- SHA1 919ba8594db0ae245a8abd80f9f3698826fc6fe5
- SHA512 0b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427
- SSDEEP 49152:oTfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:oTfiG/nzU90T
- TLSH T179C59226A2C8C0EBE5642170CC59BBF900546D78DBA2CDD7BD447E16BA307D29533A3E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-11-01_f12c49810915d14c2dfbfe9c849f101e_elex_neshta_ransomhub_wannacry.exe
- Size 377KB
- SHA256 221c77836f062e3b8acb0814eddfbb593401fd9007a95b89c8e1a5a43286f104
- MD5 1b000e991d18f1a18a0c6e57f492db8d
- SHA1 ca358bced6a45e5a3d4cf8fe0d7fd9dfd5c14749
- SHA512 1877f17a4940c4c420a665b4d0733301092c2859d92d0f79e678223d9e8ebe867a22fbedc13470385474f956ee2431582d5feacd8a81c555c603e8b733cc6cd1
- SSDEEP 3072:XyEcxktL+2Waa/IkvWFrMIP1U5gwIz73eUB6HZ/a23++WeUaQoJrqjH:Pipzv7IPEIf3eUB8l34H
- TLSH T1CB841A76EAE58151E1AA253006FB6778AA75FC469F38C78F2360FF1D6C326815D21332
- MD5 SHA1 SHA512 SSDEEP TLSH