Analysis
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max time kernel
117s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-11-2024 14:39
Behavioral task
behavioral1
Sample
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe
Resource
win10v2004-20241007-en
General
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Target
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe
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Size
2.5MB
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MD5
7a471079d786e2e778932f29ad67ab80
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SHA1
3d38270d12a25a6a7da70da51a04ad5ca71ad10b
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SHA256
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098
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SHA512
40fe646a630f89925eea3e67e02d0029ca786c5b224acb7b3176e7f6a785b2f7877c96f6786333cae1a9b31b63a8c55d0536a5756f8e8c101b9c165de8a72402
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SSDEEP
49152:8H0Fqe2LOIpFUXEHOrWZJhjBbCCDvsrobd5BHXTUuy8zB0TZjBucjbYoX:8Hgqe8OzXCOrEJh9bCCUob5TUP89WBP1
Malware Config
Signatures
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Detect Neshta payload 35 IoCs
Processes:
resource yara_rule C:\Windows\svchost.com family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe family_neshta C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE family_neshta C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe family_neshta C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe family_neshta C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE family_neshta C:\PROGRA~2\Google\Update\DISABL~1.EXE family_neshta C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE family_neshta C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe family_neshta C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE family_neshta C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE family_neshta C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE family_neshta C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE family_neshta C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe family_neshta C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE family_neshta behavioral2/memory/1752-547-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1660-548-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1752-802-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1660-803-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1752-810-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1660-817-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1752-820-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1660-819-0x0000000000400000-0x000000000041B000-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 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe -
Executes dropped EXE 3 IoCs
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exesvchost.comYTB_SE~1.EXEpid process 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 1660 svchost.com 1904 YTB_SE~1.EXE -
Loads dropped DLL 37 IoCs
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exeYTB_SE~1.EXEpid process 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE 1904 YTB_SE~1.EXE -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.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:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exesvchost.comdescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe svchost.com File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE svchost.com File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE svchost.com File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE svchost.com File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe svchost.com File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe svchost.com File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE svchost.com File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE svchost.com File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe svchost.com File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE svchost.com File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE svchost.com File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE svchost.com File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE svchost.com File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE svchost.com File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe svchost.com File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe svchost.com File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE svchost.com File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE svchost.com File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE svchost.com File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe svchost.com File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe svchost.com File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe svchost.com File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe svchost.com File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE svchost.com File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe svchost.com File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe -
Drops file in Windows directory 3 IoCs
Processes:
svchost.com9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exedescription ioc process File opened for modification C:\Windows\svchost.com svchost.com File opened for modification C:\Windows\svchost.com 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe File opened for modification C:\Windows\directx.sys svchost.com -
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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exesvchost.comYTB_SE~1.EXE9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language YTB_SE~1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe -
Modifies registry class 2 IoCs
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exepid process 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exesvchost.comdescription pid process target process PID 1752 wrote to memory of 4140 1752 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe PID 1752 wrote to memory of 4140 1752 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe PID 1752 wrote to memory of 4140 1752 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe PID 4140 wrote to memory of 1660 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe svchost.com PID 4140 wrote to memory of 1660 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe svchost.com PID 4140 wrote to memory of 1660 4140 9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe svchost.com PID 1660 wrote to memory of 1904 1660 svchost.com YTB_SE~1.EXE PID 1660 wrote to memory of 1904 1660 svchost.com YTB_SE~1.EXE PID 1660 wrote to memory of 1904 1660 svchost.com YTB_SE~1.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe"C:\Users\Admin\AppData\Local\Temp\9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.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:1752 -
C:\Users\Admin\AppData\Local\Temp\3582-490\9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4140 -
C:\Windows\svchost.com"C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\nslC93C.tmp\YTB_SE~1.EXE" /ybsini=C:\Users\Admin\AppData\Local\Temp\nslC93C.tmp\BOOTST~1.INI3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\nslC93C.tmp\YTB_SE~1.EXEC:\Users\Admin\AppData\Local\Temp\nslC93C.tmp\YTB_SE~1.EXE /ybsini=C:\Users\Admin\AppData\Local\Temp\nslC93C.tmp\BOOTST~1.INI4⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1904
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
328KB
MD539c8a4c2c3984b64b701b85cb724533b
SHA1c911f4c4070dfe9a35d9adcb7de6e6fb1482ce00
SHA256888a1dd0033e5d758a4e731e3e55357de866e80d03b1b194375f714e1fd4351d
SHA512f42ca2962fe60cff1a13dea8b81ff0647b317c785ee4f5159c38487c34d33aecba8478757047d31ab2ee893fbdcb91a21655353456ba6a018fc71b2278db4db2
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
5.7MB
MD509acdc5bbec5a47e8ae47f4a348541e2
SHA1658f64967b2a9372c1c0bdd59c6fb2a18301d891
SHA2561b5c715d71384f043843ea1785a6873a9f39d2daae112ccdeffcd88b10a3a403
SHA5123867bf98e1a0e253114a98b78b047b0d8282b5abf4aaf836f31cc0e26224e2a1b802c65df9d90dc7696a6dbcb9a8e4b900f1d1299e1b11e36f095ebaf8a2e5b8
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Filesize
175KB
MD5576410de51e63c3b5442540c8fdacbee
SHA18de673b679e0fee6e460cbf4f21ab728e41e0973
SHA2563f00404dd591c2856e6f71bd78423ed47199902e0b85f228e6c4de72c59ddffe
SHA512f7761f3878775b30cc3d756fa122e74548dfc0a27e38fa4109e34a59a009df333d074bf14a227549ae347605f271be47984c55148685faac479aeb481f7191db
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Filesize
9.4MB
MD5322302633e36360a24252f6291cdfc91
SHA1238ed62353776c646957efefc0174c545c2afa3d
SHA25631da9632f5d25806b77b617d48da52a14afc574bbe1653120f97705284ea566c
SHA5125a1f7c44ce7f5036bffc18ebac39e2bf70e6f35fa252617d665b26448f4c4473adfa115467b7e2d9b7068823e448f74410cdcdfef1ac1c09021e051921787373
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Filesize
2.4MB
MD58ffc3bdf4a1903d9e28b99d1643fc9c7
SHA1919ba8594db0ae245a8abd80f9f3698826fc6fe5
SHA2568268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
SHA5120b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427
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Filesize
183KB
MD59dfcdd1ab508b26917bb2461488d8605
SHA14ba6342bcf4942ade05fb12db83da89dc8c56a21
SHA256ecd5e94da88c653e4c34b6ab325e0aca8824247b290336f75c410caa16381bc5
SHA5121afc1b95f160333f1ff2fa14b3f22a28ae33850699c6b5498915a8b6bec1cfc40f33cb69583240aa9206bc2ea7ab14e05e071275b836502a92aa8c529fc1b137
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Filesize
131KB
MD55791075058b526842f4601c46abd59f5
SHA1b2748f7542e2eebcd0353c3720d92bbffad8678f
SHA2565c3ef3ec7594c040146e908014791dd15201ba58b4d70032770bb661b6a0e394
SHA51283e303971ed64019fde9e4ba6f6e889f8fb105088490dfa7dcf579a12baff20ef491f563d132d60c7b24a4fd3cac29bd9dc974571cd162000fae8fba4e0e54fb
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Filesize
254KB
MD54ddc609ae13a777493f3eeda70a81d40
SHA18957c390f9b2c136d37190e32bccae3ae671c80a
SHA25616d65f2463658a72dba205dcaa18bc3d0bab4453e726233d68bc176e69db0950
SHA5129d7f90d1529cab20078c2690bf7bffab5a451a41d8993781effe807e619da0e7292f991da2f0c5c131b111d028b3e6084e5648c90816e74dfb664e7f78181bc5
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Filesize
386KB
MD58c753d6448183dea5269445738486e01
SHA1ebbbdc0022ca7487cd6294714cd3fbcb70923af9
SHA256473eb551101caeaf2d18f811342e21de323c8dd19ed21011997716871defe997
SHA5124f6fddefc42455540448eac0b693a4847e21b68467486376a4186776bfe137337733d3075b7b87ed7dac532478dc9afc63883607ec8205df3f155fee64c7a9be
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Filesize
92KB
MD5176436d406fd1aabebae353963b3ebcf
SHA19ffdfdb8cc832a0c6501c4c0e85b23a0f7eff57a
SHA2562f947e3ca624ce7373080b4a3934e21644fb070a53feeaae442b15b849c2954f
SHA512a2d1a714e0c1e5463260c64048ba8fd5064cfa06d4a43d02fc04a30748102ff5ba86d20a08e611e200dc778e2b7b3ae808da48132a05a61aa09ac424a182a06a
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Filesize
125KB
MD5cce8964848413b49f18a44da9cb0a79b
SHA10b7452100d400acebb1c1887542f322a92cbd7ae
SHA256fe44ca8d5050932851aa54c23133277e66db939501af58e5aeb7b67ec1dde7b5
SHA512bf8fc270229d46a083ced30da6637f3ca510b0ce44624a9b21ec6aacac81666dffd41855053a936aa9e8ea6e745a09b820b506ec7bf1173b6f1837828a35103d
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Filesize
142KB
MD592dc0a5b61c98ac6ca3c9e09711e0a5d
SHA1f809f50cfdfbc469561bced921d0bad343a0d7b4
SHA2563e9da97a7106122245e77f13f3f3cc96c055d732ab841eb848d03ac25401c1bc
SHA512d9eefb19f82e0786d9be0dbe5e339d25473fb3a09682f40c6d190d4c320cca5556abb72b5d97c6b0da4f8faefdc6d39ac9d0415fdf94ebcc90ecdf2e513c6a31
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Filesize
278KB
MD512c29dd57aa69f45ddd2e47620e0a8d9
SHA1ba297aa3fe237ca916257bc46370b360a2db2223
SHA25622a585c183e27b3c732028ff193733c2f9d03700a0e95e65c556b0592c43d880
SHA512255176cd1a88dfa2af3838769cc20dc7ad9d969344801f07b9ebb372c12cee3f47f2dba3559f391deab10650875cad245d9724acfa23a42b336bfa96559a5488
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Filesize
161KB
MD5faf78e3f3cf0f2ae6db284279d0f6ff4
SHA10d8e13ff68c65995e7c5c6496ce6c5efff1e1d5d
SHA2569efa96e84b1ee98d2af2117a904d613b0da063278a8722da9a062ae81a32bf4b
SHA512dad369bf628a3de472ab51fa69a51c9ee92575b7c3c696b434cfe30fd57221171a20f28d2e3760cb1f28b526f278e760aedd861efa914eb7592219af087cd98e
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Filesize
325KB
MD59a8d683f9f884ddd9160a5912ca06995
SHA198dc8682a0c44727ee039298665f5d95b057c854
SHA2565e2e22ead49ce9cc11141dbeebbe5b93a530c966695d8efc2083f00e6be53423
SHA5126aecf8c5cb5796d6879f8643e20c653f58bad70820896b0019c39623604d5b3c8a4420562ab051c6685edce60aa068d9c2dbb4413a7b16c6d01a9ac10dc22c12
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Filesize
325KB
MD5892cf4fc5398e07bf652c50ef2aa3b88
SHA1c399e55756b23938057a0ecae597bd9dbe481866
SHA256e2262c798729169f697e6c30e5211cde604fd8b14769311ff4ea81abba8c2781
SHA512f16a9e4b1150098c5936ec6107c36d47246dafd5a43e9f4ad9a31ecab69cc789c768691fa23a1440fae7f6e93e8e62566b5c86f7ed6bb4cfe26368149ea8c167
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Filesize
505KB
MD5452c3ce70edba3c6e358fad9fb47eb4c
SHA1d24ea3b642f385a666159ef4c39714bec2b08636
SHA256da73b6e071788372702104b9c72b6697e84e7c75e248e964996700b77c6b6f1c
SHA512fe8a0b9b1386d6931dc7b646d0dd99c3d1b44bd40698b33077e7eeba877b53e5cb39ff2aa0f6919ccab62953a674577bc1b2516d9cadc0c051009b2083a08085
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Filesize
146KB
MD5cdc455fa95578320bd27e0d89a7c9108
SHA160cde78a74e4943f349f1999be3b6fc3c19ab268
SHA256d7f214dc55857c3576675279261a0ee1881f7ddee4755bb0b9e7566fc0f425a9
SHA51235f3741538bd59f6c744bcad6f348f4eb6ea1ee542f9780daa29de5dbb2d772b01fe4774fb1c2c7199a349488be309ceedd562ceb5f1bdcdd563036b301dcd9f
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Filesize
221KB
MD587bb2253f977fc3576a01e5cbb61f423
SHA15129844b3d8af03e8570a3afcdc5816964ed8ba4
SHA2563fc32edf3f9ab889c2cdf225a446da1e12a7168a7a56165efe5e9744d172d604
SHA5127cfd38ceb52b986054a68a781e01c3f99e92227f884a4401eb9fbc72f4c140fd32a552b4a102bedf9576e6a0da216bc10ce29241f1418acb39aeb2503cb8d703
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Filesize
146KB
MD5d9a290f7aec8aff3591c189b3cf8610a
SHA17558d29fb32018897c25e0ac1c86084116f1956c
SHA25641bed95cb1101181a97460e2395efebb0594849e6f48b80a2b7c376ddf5ce0ea
SHA512b55ab687a75c11ba99c64be42ad8471576aa2df10ce1bb61e902e98827e3a38cd922e365751bd485cac089c2bd8bccf939a578da7238506b77fe02a3eb7994c6
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Filesize
433KB
MD5674eddc440664b8b854bc397e67ee338
SHA1af9d74243ee3ea5f88638172f592ed89bbbd7e0d
SHA25620bbf92426732ff7269b4f2f89d404d5fee0fa6a20944004d2eeb3cc2d1fa457
SHA5125aced0e2235f113e323d6b28be74da5e4da4dc881629461df4644a52bccd717dc6d2632c40ed8190b3ad060b8b62c347757a0bbe82680d892114c1f0529146b7
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Filesize
198KB
MD57429ce42ac211cd3aa986faad186cedd
SHA1b61a57f0f99cfd702be0fbafcb77e9f911223fac
SHA256d608c05409ac4bd05d8e0702fcf66dfae5f4f38cbae13406842fa5504f4d616f
SHA512ee4456877d6d881d9904013aabecb9f2daf6fc0ec7a7c9251e77396b66a7f5a577fe8544e64e2bb7464db429db56a3fe47c183a81d40cc869d01be573ab5e4c1
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Filesize
509KB
MD57c73e01bd682dc67ef2fbb679be99866
SHA1ad3834bd9f95f8bf64eb5be0a610427940407117
SHA256da333c92fdfd2e8092f5b56686b94f713f8fa27ef8f333e7222259ad1eb08f5d
SHA512b2f3398e486cde482cb6bea18f4e5312fa2db7382ca25cea17bcba5ab1ff0e891d59328bc567641a9da05caca4d7c61dc102289d46e7135f947ce6155e295711
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Filesize
138KB
MD55e08d87c074f0f8e3a8e8c76c5bf92ee
SHA1f52a554a5029fb4749842b2213d4196c95d48561
SHA2565d548c2cc25d542f2061ed9c8e38bd5ca72bddb37dd17654346cae8a19645714
SHA512dd98d6fa7d943604914b2e3b27e1f21a95f1fe1feb942dd6956e864da658f4fbd9d1d0cf775e79ceaae6a025aafd4e633763389c37034134bd5245969bec383e
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Filesize
3.2MB
MD55119e350591269f44f732b470024bb7c
SHA14ccd48e4c6ba6e162d1520760ee3063e93e2c014
SHA2562b3aa9642b291932ba7f9f3d85221402a9d27078f56ef0e9c6bca633616e3873
SHA512599b4ec673169d42a348d1117737b4ad4d7539574153df5a5c7689130c9ac5ff5cd00f3c8ec39adf32ff2b56be074081efcabb6456272c649703c3ea6cdaded4
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C:\Users\Admin\AppData\Local\Temp\3582-490\9ec171775832af63e03b18115c2fb863b4cc3cd56d468b254cfe68a023153098N.exe
Filesize2.5MB
MD5adc843a29fc1cae6f8aedae8b2d6b3b3
SHA19b9c32cfdd919cb994de151e726827cb49b24642
SHA256c0d6a51156afe77695267e80e7eb0ae14353820654632b6de59645f98cd7f1aa
SHA5121f5efca454d554204a69f6d4c2a4a1c46f2c003679de71295cb048b57b0414474894411f5d3a7c21f1cd03858007aa77a8abbd9738129916f79c8027f0776682
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Filesize
602B
MD5db9463e52a3e537b78549f4039ccc8b1
SHA140baf45193fac4063de053722f55ef8003d085e8
SHA2562742e58275681c5b6de5e85fe29264019b5f61a6b7cc10957c446369a4bf84b2
SHA51218073cd5922d9cb7ee5db58257be747c6bf9c1f8de25f790e26d41d3935483e1d78e781e0c94a2420bb9dd79527526b74851802644e2f9bfb32bc2d2a4381d8e
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Filesize
9KB
MD5ae182dc797cd9ad2c025066692fc041b
SHA17ee5f057be9febfa77f698a1b12213a5bbdd4742
SHA256b214f6d6c4d27f749105f7e8846a7c2d475dbcc966876370b5a7dab6e4b8a471
SHA5122a9a200d067df47638a86f4f058c6d78fb59bd064c65650cae5022a62a3714e33f93f6af1dd599fda180d5af18f432835a1f909807f4fb459aa9d6c24e3fbab7
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Filesize
350B
MD50cced5f1d8632a0e09cd725cc08b2daa
SHA1fb65917448dff09956bc7c934225553131e6c66b
SHA256445b26193ab84f1a2778e73017d887f29d070345d559bc6e88990ff2340ed91b
SHA512a8522661aab9f5faebcf1428b385e358273d37afaef8cbd15df2554f8ede527edb133e65dec1c571d633a83dbe98fed2ed79a44f101b6f1b6a6552f5fdce90c6
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Filesize
542B
MD5801eefe978a5607f2ab448cf1e11a8ef
SHA1c7c5599895a9f9003e5be65994899ec5b3aec880
SHA256a0df5920f7ebade0d1a403a84e14146e042104610fe0f468a001d2c0adc2497f
SHA512cfe4c75040bb995c8d43f42940936cc657c0eab511b3efb196cad1f4f29ec368f3df7026ad50f964f7f3a00e7d319669fe1850ae6cf5d517e46655b5825d3bae
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Filesize
52KB
MD5c4d19cd1dc5af2e7d045605f3f27b565
SHA1984b531409b257554c2b3077e3ff0768436dee70
SHA256657fb9d2407e65eb4f8ea74ec97cbcfd2c85c2e06422836ddbf3688b3c4da0fe
SHA5122546410cf269a58f1a5c0b8d61b568a1c529e3ea9d2a24b0be568a885b7045e8e2ba68b4fe1310473b48a68a697f28d6d71398efdd91280c0081cfbac5d75d3a
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Filesize
2.4MB
MD5678778003e69cbc8cefb44e482ed9fd1
SHA1a9fb65345d521bce349182143c4944843caa6721
SHA256e538b4de8863bab6ddac7e71f1a999ffcca1fc8079baa32a0dc70f905a870c56
SHA512068d482c80612e0f521f50ba7aa2281954c4f51f03801e216b1292176bf5a004954a60218a62de649d5dc868f22a0c09a6d63fcd6e41f35a6a74c2358294992d
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Filesize
15KB
MD5049a962ab217f6e55e5e4209a9d4a1f0
SHA1f24156bb5c6540be11ffbe0cb9d739ad9ad1a00f
SHA256a0bbb60b8651fb0f10384f38c33fd16600996b6c2c041480326d3cf5d0f54ec4
SHA512f9f94c4d429ba213c0cccf447b727813ef5b2d2c6f1dda5d4620eadbb3ea7d8415b0a9fc900821f83cc8f69501b8b568c948eeabafcb455f8fab1de181aaa3a8
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Filesize
4KB
MD58a37502f51c33982927de30bee989c44
SHA1b7841e1626a3257e40bf15a61fb04c27aeda7943
SHA256b9fe2bd5c9d5f0203fb8c0948249ff3c20a941fd9c766991e3201ec74445edab
SHA51231f7ed47fb4a460891a3b35b58097116e1660ecd80d1f57e6b13cbfd8a5548908530c8f6c60375b8579b1ea7e48cf91787b9fceeaeefcc27270562b95ff835a4
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Filesize
4KB
MD55e78e945425cf7b3d10aaf5f42332e45
SHA11359b5667d6a4ebabbac41114e316bedea9b67bd
SHA25698b92c3067dfc9e3a509f6d6af97d680f62717a36e22709a922c2e97711518c8
SHA5125e94bf5988bfcf9cfd00ace228b75e5b17f1a9145e09508dd7db0d8921b3029069fe70824f314850ad8e4ecf7898e6484741c4aa13f4c1e0c48a38fc152bc767
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Filesize
4KB
MD5592c9310e2a9a69c561f283d9f52b6f5
SHA1d8d23ce6fb860a9f3633deba8df46ee162b90e3c
SHA256750574a22571f2c357ecaad3ccd42adb8006a41f86b155f75ccf6e2f499d9782
SHA5122f54e891ec633a7ca7009cc330cf070746b811270176a35ff8a66991d89ed63447a1fb8c6e766751526ac4d9e0172209ce5e2454b45cc9b40b1d4a5d702befbb
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Filesize
2KB
MD56d41ce26bee65b12263dc4b8d72fae2f
SHA1f743a2e7c239069658a37e5f34418ad3005a23a0
SHA256a81ce74bf1cea5f43632d4090e03aeaf5f9855b7084f9af80be9c3568a0d6ebd
SHA5126d88b2790ff73a91cf8f061e51387b595ccf5e28936a96a6e628bdb839e27e88758f3ed8f5e50402658c8f6a2e797de2761ed9a96eabb3c03fae8eb39652183f
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Filesize
2KB
MD5a25b4ec3a47d7ff5608198e7b13c8f8c
SHA11ce5ebc01ba7e3b0efcf58de2270ed2ecff7e166
SHA2564e9528d14a6d206b3451474821e8b937372f806934dda3a7f9c689780cca6933
SHA5120589ec1e638e89cd79f3503402816c917bd92e31cd3cc2cfb3cddda7f6ace510188c310bd090e9a4c6d1ad491e59b0fafdd850f0e77879304386caa05864d9e8
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Filesize
3KB
MD5ed2cc8e6b9f2900ca885ce9717dd820b
SHA195894cd2e54e9033fd9823556717478d468c22f6
SHA256e43aec92e7917f8863c6a72d58adfe469ff0a6dbbb92ada85799b5579903ce4e
SHA5120232e528792de56dd9c2ad33ed6dc41b6aa93de95314fea589a96a16712c44cff9eeed5d2adff93b5b081a8f2f97f39dc7d7b6cdcd18f7f6cd9fccbaa08efa34
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Filesize
40KB
MD5ead27fa080856aefe3f336cc6f317246
SHA16e9232a7d4caca780befbd79968cdc52e5b1d615
SHA2569a5297559689905f6f02f55aa6acae8d2621d0b0bdf519f9ab1bc0846c0344ad
SHA512ba96ab59a45594555ca2108dff5a194c12d6ea7221bbaf24c8a05ffb4fcdacbd9b2f9ca521ec67d28a6f2a0449b6af9158c2bc5e63e8448b7dd900d88c1ea9ea