Analysis
-
max time kernel
169s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
22-02-2022 05:53
Static task
static1
Behavioral task
behavioral1
Sample
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe
Resource
win10v2004-en-20220112
General
-
Target
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe
-
Size
161KB
-
MD5
01a4c5345cb0e7103cd590236ab8f189
-
SHA1
6788a3d23362909fbcbee05da1c8c5fdb949db2f
-
SHA256
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819
-
SHA512
fc73aa703be0cfd3ece5e97dbe9e64eb602254114d5d19e8cf696778e5955a90590b9049c612ad9f6d10f0268014b16054c945ceb1a554ddb15cae9333ad5532
Malware Config
Signatures
-
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Executes dropped EXE 1 IoCs
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exepid process 3016 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in Program Files directory 64 IoCs
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Drops file in Windows directory 2 IoCs
Processes:
svchost.exe3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exedescription ioc process File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat svchost.exe File opened for modification C:\Windows\svchost.com 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
MusNotifyIcon.exedescription ioc process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MusNotifyIcon.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz MusNotifyIcon.exe -
Modifies data under HKEY_USERS 49 IoCs
Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\Geo_EndpointFullUri = "https://geo.prod.do.dsp.mp.microsoft.com/geo" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\GeoVersion_EndpointFullUri = "https://geover.prod.do.dsp.mp.microsoft.com/geoversion" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4132" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4312" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "12.499880" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "3.149563" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "3.947452" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132901592673236813" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2" svchost.exe -
Modifies registry class 1 IoCs
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exepid process 3016 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exedescription pid process target process PID 3048 wrote to memory of 3016 3048 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe PID 3048 wrote to memory of 3016 3048 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe PID 3048 wrote to memory of 3016 3048 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe 3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe"C:\Users\Admin\AppData\Local\Temp\3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:3016
-
C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵
- Checks processor information in registry
PID:1244
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:3768
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\3582-490\3243a155d015906d59fdc180be84355f36c7d5316cfa20dd23a5725c412f6819.exeMD5
a59e2bd173fc92df4276c6a672e43c86
SHA1fbd90c045d36b3853c63a9eac5c6a009cf83a33b
SHA2562630cbba27fa751b97299ca9e7cfda3e842688b23d78d0f08e622a15060e6f0d
SHA51269d88ba99ca6cac0b4c8100b45dd6cc177acbff8b4f4c104e57f567c940c6461b26e7807afea7dc0e40dc9fc64c94fd5a3e1cce9afda4439fd1b1f319f8d4238