Analysis
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max time kernel
120s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
07-02-2025 17:22
Behavioral task
behavioral1
Sample
2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe
Resource
win7-20241010-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe
Resource
win10v2004-20250207-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe
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Size
5.1MB
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MD5
1aafae61211933756f5e7a8915174ade
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SHA1
632c1a8f9090e6e84317ba6273c2cd04344963a8
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SHA256
88d035c845c728f580a6c4d8fea532e724791faef59aef394dfa948b4f681932
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SHA512
13ef752f5e1c18e8c277777bb34e589225dcd49da30b0c7369de3b8f12a45cc79155c6a44d840cedceac2ef92854fe832d6e357779d74b6248558750c9ec6f8c
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SSDEEP
49152:nnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9M:nDqPoBhz1aRxcSUDk36SAEdhvxWa9M
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020397-9.dat family_neshta behavioral2/memory/3392-119-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3392-120-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3392-122-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3311063739-2594902809-44604183-1000\Control Panel\International\Geo\Nation 2025-02-07_1aafae61211933756f5e7a8915174ade_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\" %*" 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MIA062~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\msedge.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\MSEDGE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\MICROS~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MICROS~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\ELEVAT~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\IDENTI~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\NOTIFI~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MI391D~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\PWAHEL~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\COOKIE~1.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\INSTAL~1\setup.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\MSEDGE~2.EXE 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 2025-02-07_1aafae61211933756f5e7a8915174ade_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\" %*" 2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe"1⤵
- Checks computer location settings
- 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
PID:3392
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\2025-02-07_1aafae61211933756f5e7a8915174ade_neshta_wannacry.exe
Filesize5.0MB
MD530fe2f9a048d7a734c8d9233f64810ba
SHA12027a053de21bd5c783c3f823ed1d36966780ed4
SHA25655504677f82981962d85495231695d3a92aa0b31ec35a957bd9cbbef618658e3
SHA512b657b02506f768db3255293b0c86452b4dfdd30804629c323aaa9510a3b637b0906e5963179ef7d4aaedc14646f2be2b4292e6584a6c55c6ddb596cff7f20e2a