Analysis
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max time kernel
104s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2024 23:48
Behavioral task
behavioral1
Sample
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe
Resource
win10v2004-20241007-en
General
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Target
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe
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Size
427KB
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MD5
221a51d7bcce3bca4cf40af432147500
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SHA1
db19ab53983ccbca05b9488d897b23f45eb0371b
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SHA256
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4
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SHA512
a9a4e1da9fbb4d7a12f993c6fb5b3907df585539ba6547997961b2ae5374752b8e213df0e8d253e22cef7b39389abfe1eb30d3469f1d6a31582536f0099dd5fa
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SSDEEP
3072:sr85Cq+1BlB+/AXCpSnymOksQEpm0/A+0hS7Qv4DhP/+1BlBYmTOh4eqbeNMS+1X:k9rc/IQay1D7/An07Qv49ojeqbeNaD
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
Processes:
resource yara_rule C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta behavioral2/memory/3868-109-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3868-111-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3868-112-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3868-113-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3868-115-0x0000000000400000-0x000000000041B000-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.
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Executes dropped EXE 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exepid process 3752 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.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
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription ioc process File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Drops file in Windows directory 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription ioc process File opened for modification C:\Windows\svchost.com 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.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.
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Modifies registry class 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exepid process 3752 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription pid process Token: SeDebugPrivilege 3752 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exepid process 3752 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exepid process 3752 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exedescription pid process target process PID 3868 wrote to memory of 3752 3868 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe PID 3868 wrote to memory of 3752 3868 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe PID 3868 wrote to memory of 3752 3868 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe 2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe"C:\Users\Admin\AppData\Local\Temp\2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.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:3868 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3752
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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\2f934aa92b78e87c70f9c0c0c620ceae733939154a9c2954a57afd44d8d813c4N.exe
Filesize386KB
MD5acaa58fd87bc4966f28981f28aaa4ec8
SHA17ffc613da0db0531e51a3a080bcbc95404627b75
SHA25654809a270818ff9b653b5cef20693a5ed14e403b24d370f545dfca800fc34207
SHA512c47212f3c9ae7904f7d6a03d9d3a154ca27c9acb47d2efef2f99b361473fa7eccfda886b2870bff7df4f2daf20bc629ba315d404f7d1675ef4175af3ccb193b2