Analysis
-
max time kernel
151s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
24-07-2022 15:53
Behavioral task
behavioral1
Sample
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe
Resource
win10v2004-20220722-en
General
-
Target
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe
-
Size
732KB
-
MD5
ef8aaf198f10369fb083634bd538c63b
-
SHA1
6d20cf0f6541c4a80a82241accdbc496777009f3
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SHA256
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640
-
SHA512
4caeed1e7dd0e03a68d319f2dcfb8bc1ce47b6d46606a6eca35134ecc0c5a8bddb9501bd4ccec91000d8ee53159804c9d34ab2f7e9d91b43a25406b7d1dc6f0d
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/4776-135-0x0000000000000000-mapping.dmp family_neshta behavioral2/memory/4776-136-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4776-138-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4776-139-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4776-140-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe -
Reads user/profile data of web browsers 2 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:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe -
Drops file in Windows directory 1 IoCs
Processes:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exedescription ioc process File opened for modification C:\Windows\svchost.com 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exepid process 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exedescription pid process target process PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe PID 4364 wrote to memory of 4776 4364 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe 5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe"C:\Users\Admin\AppData\Local\Temp\5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Users\Admin\AppData\Local\Temp\5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe"C:\Users\Admin\AppData\Local\Temp\5845a4062cfefc54f41164c7cd2915a8e04146c7f87f432400c80ec8bc50b640.exe"2⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:4776
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