neshta | e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7

General

Target

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
Size

1.4MB
MD5

b15b34d72af29e78a6b139277751f5e3
SHA1

e0cd7391d86b3145e1264f7a3c2ac388a786762c
SHA256

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7
SHA512

beda69d7b153207d30348b2ff99f86e382ac3c565aae0e2d7987874f00a6b3bf13ad36f7864aee4018a8290cbaa926c7a0dbf98af989c68ce98640d10e890705

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

pid process

2712 e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

pid	process
2712	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 64 IoCs

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~2.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

Drops file in Windows directory 2 IoCs

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MusNotifyIcon.exe

description	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 45 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings	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\Usage\DownloadMonthlyCdnBytes = "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\FrDownloadRatePct = "90"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45"	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\Usage\DownloadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132887840858447191"	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\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\UploadMonthlyInternetBytes = "0"	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\CacheSizeBytes = "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\InternetConnectionCount = "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\NormalDownloadCount = "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\Config\DODownloadMode = "1"	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\DownloadMonthlyRateFrBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "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 (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\DownlinkBps = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "4.687308"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0"	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\PeerInfoCount = "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\GroupConnectionCount = "0"	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\MonthID = "2"	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\MemoryUsageKB = "4000"	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\DownloadMonthlyRateBkCnt = "0"	svchost.exe
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\PriorityDownloadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0"	svchost.exe

Modifies registry class 1 IoCs

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

description	pid	process	target process
PID 2460 wrote to memory of 2712	2460	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
PID 2460 wrote to memory of 2712	2460	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
PID 2460 wrote to memory of 2712	2460	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe	e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe

C:\Users\Admin\AppData\Local\Temp\e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
"C:\Users\Admin\AppData\Local\Temp\e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.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:2460

C:\Users\Admin\AppData\Local\Temp\3582-490\e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe"
2⤵
- Executes dropped EXE
PID:2712

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:1844

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:2928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
MD5
19f5f2a5bc86889732b263941c0d0491

SHA1
f8ea6acd860d41b16c82a14c1ba7ade9e5b108f3

SHA256
8100beddb9daa571c524ea06333062509f02bafe83033e0bfcd679a20373de17

SHA512
0d083474c2d9ccb84912688968cfc064bfacbc1b90283d434a7a0b88fd032097deec064ccb22e58332686037fc05a658dd2dd3ca43d376b682fc5717e314b603

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\e91e4a074ca4d73c0755b0a1d35450f7ef856ced90988bf863849b58f8e6cca7.exe
MD5
19f5f2a5bc86889732b263941c0d0491

SHA1
f8ea6acd860d41b16c82a14c1ba7ade9e5b108f3

SHA256
8100beddb9daa571c524ea06333062509f02bafe83033e0bfcd679a20373de17

SHA512
0d083474c2d9ccb84912688968cfc064bfacbc1b90283d434a7a0b88fd032097deec064ccb22e58332686037fc05a658dd2dd3ca43d376b682fc5717e314b603

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads