Analysis
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max time kernel
95s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2025 23:37
Behavioral task
behavioral1
Sample
4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe
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Size
505KB
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MD5
88a7f6a2569ebb961e372b0f122252ee
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SHA1
25c8a7bbde1892b01e8d11da8273de46627cf696
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SHA256
4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e
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SHA512
397b7c0449c90861c491d42cd78a9a4891d9211f6da1951d1192429f8968644fc2f1530a36600af66ff5e01cb43fe33f72f877fb4d788a6bf362fd88b66ac4d4
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SSDEEP
12288:Glp9Rkgj08/AJaggegYXWm0/yESHOPqlD:GlhkgjRfegtmwSHOPqlD
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/memory/3672-0-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/files/0x0006000000020241-15.dat family_neshta behavioral2/memory/3672-96-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3672-95-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3672-97-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/3672-100-0x0000000000400000-0x000000000042B000-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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe -
Executes dropped EXE 1 IoCs
pid Process 2432 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.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\" %*" 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.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\GOF5E2~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.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 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.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\" %*" 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3672 wrote to memory of 2432 3672 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe 82 PID 3672 wrote to memory of 2432 3672 4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe"C:\Users\Admin\AppData\Local\Temp\4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.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
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe"2⤵
- Executes dropped EXE
PID:2432
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5a40427e3788637e741fb69ea8d76cd52
SHA1f8c8c7ec493e32a7573d90ce400fccd79fc98f31
SHA25618dcc8fae245869d02b7db0edbe22ec57a30bdd51a64090452118a79ba194052
SHA512e6b688d4ad0506c74db323b50a2588472f45e66da2a3456450aea96d93882b13662f8b3bbed7773180f5bec851a31d2e45262ecb9283b425c60c8caa06d56ca2
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C:\Users\Admin\AppData\Local\Temp\3582-490\4200f43d4395fa048d9f3f6b9f470e93f08d858a44062a90f9d2e502ae42548e.exe
Filesize465KB
MD5a965cb591e82cf233392a713717dbb3b
SHA1be5a014524cbfeb3065bbc476837e9e212d1c9b7
SHA256ddcbf9f16cd54956e6b250194ec21c8c369d2b5e4e1ecc0d24d4eff6590df469
SHA512d6a64fd479380570f5a2ed95d93f529aa34024da7866a6bb2817422945a10f497f5ebfe47d5a7fe2ea7413a77e65c56c8015cd133fea3a82e6fe9bad5b35cba8