Analysis
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max time kernel
110s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2025 08:48
Behavioral task
behavioral1
Sample
ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe
Resource
win10v2004-20241007-en
General
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Target
ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe
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Size
434KB
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MD5
17a273519c4950e8930a2f879d1659c0
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SHA1
5234cab83797f504fb80e2e7d2f13dd46737f906
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SHA256
ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2
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SHA512
2ad5443e9db241137c686483a52261d8f13d74ef2debecb3685b79069f73699fb9c913088229be4bd93d591ae61903e89bc9d63e56d475897a622486b6c9cc4a
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SSDEEP
12288:4Gj8yn/BZ22ON+8JLxN+uqESXCID0hr/wTQg0k:RxpZ22OE8FxN+umXTCTwTQg0k
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020253-17.dat family_neshta behavioral2/memory/3256-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3256-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3256-103-0x0000000000400000-0x000000000041B000-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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe -
Executes dropped EXE 1 IoCs
pid Process 4600 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.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\" %*" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.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\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.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 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 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe -
Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\dwpfile\ = "Dependency Walker Search Path File" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.dwi ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\EF68F1~1.EXE /dde" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.dwp ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.dwp\ = "dwpfile" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\shell ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\shell\open\ddeexec ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\shell\open\ddeexec\ = "[open(\"%1\")]" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\shell\open ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\dwpfile ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\shell\open\command ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.dwi\ = "dwifile" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\dwifile\ = "Dependency Walker Image File" ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4600 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe 4600 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3256 wrote to memory of 4600 3256 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe 83 PID 3256 wrote to memory of 4600 3256 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe 83 PID 3256 wrote to memory of 4600 3256 ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe"C:\Users\Admin\AppData\Local\Temp\ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.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:3256 -
C:\Users\Admin\AppData\Local\Temp\3582-490\ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4600
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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\ef68f1eab7deb9bed15039a135ad621043fdd6fa7972a9e0387a46f904a019e2N.exe
Filesize393KB
MD5628600eb426ff420ad60cefd98a79e20
SHA12695f900d16d98deb51be9555a95a70b921c5ed7
SHA256ca287a10ed2ca704a3c7de3e5755940400c047b72d1916745af59bc5ce1fe7c3
SHA512464fe33a988a17b24f18950f604f0d0855132481a5fd8c6c5eab8b506b7a5ad69336b0237985e91280354436e04bd9968e6340a10faebd1610cd9051c06fb9da