neshta | 82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e

General

Target

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
Size

128KB
MD5

4e31fd6664bad6e5ca238c9dd4950758
SHA1

4f267300e254b8a1a07fabb8f0b7ef9a88fe7aa5
SHA256

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e
SHA512

0be72dec927fcacc713de0def97a7b639ee1a4f159d3c631b14e0ec2638572807d76c95fe2f03df83c186d960c70cfd1f1d629e2814b867425b24ae9f1e8089e

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:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.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:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

pid process

2616 82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

pid	process
2616	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.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:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.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:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~2.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

Drops file in Windows directory 4 IoCs

Processes:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exeTiWorker.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.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 51 IoCs

Processes:

svchost.exe

description	ioc	process
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\DownloadMonthlyInternetBytes = "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\SwarmCount = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.078188"	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\Config\DownloadMode_BackCompat = "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\DownloadMonthlyRateFrCnt = "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\LANConnectionCount = "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\GroupConnectionCount = "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\PriorityDownloadPendingCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4152"	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\DownloadMonthlyRateFrBps = "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\DownlinkUsageBps = "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\Config\DODownloadMode = "1"	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\DownloadMonthlyCacheHostBytes = "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\UploadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4360"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2"	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\NormalDownloadPendingCount = "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\CacheSizeBytes = "0"	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\UplinkUsageBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4204"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.000000"	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\DownloadMonthlyLinkLocalBytes = "0"	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\DownloadMonthlyRateBkBps = "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\UploadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132894065734900262"	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\MonthlyUploadRestriction = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.320754"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4288"	svchost.exe

Modifies registry class 1 IoCs

Processes:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

TiWorker.exe

description	pid	process
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe
Token: SeRestorePrivilege	1840	TiWorker.exe
Token: SeSecurityPrivilege	1840	TiWorker.exe
Token: SeBackupPrivilege	1840	TiWorker.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

description	pid	process	target process
PID 3788 wrote to memory of 2616	3788	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
PID 3788 wrote to memory of 2616	3788	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
PID 3788 wrote to memory of 2616	3788	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe	82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe

C:\Users\Admin\AppData\Local\Temp\82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
"C:\Users\Admin\AppData\Local\Temp\82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.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:3788

C:\Users\Admin\AppData\Local\Temp\3582-490\82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe"
2⤵
- Executes dropped EXE
PID:2616

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:2764

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1840

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 0
1⤵
- Checks processor information in registry
PID:3168

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\82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
MD5
c20482c114ed838c1c613b6da912178f

SHA1
9dc75e721d0a17dc218ee3f396a00008e4d2d966

SHA256
3653d87909a0315231d2adcbf3316be0d088cfd72abab00911a3afa42444e1ad

SHA512
03a77246d9ce1da924cd832faba2e5663378c410ed0c97ac000b16394b85f04f78913704beac5d6c7e2cf06e871014926800d8c9d0e9783f8e1185a237a7978d

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C:\Users\Admin\AppData\Local\Temp\3582-490\82a645970da492ee34918e208fc2c0195be9a8e0c07ab86d39842cfe6974d08e.exe
MD5
c20482c114ed838c1c613b6da912178f

SHA1
9dc75e721d0a17dc218ee3f396a00008e4d2d966

SHA256
3653d87909a0315231d2adcbf3316be0d088cfd72abab00911a3afa42444e1ad

SHA512
03a77246d9ce1da924cd832faba2e5663378c410ed0c97ac000b16394b85f04f78913704beac5d6c7e2cf06e871014926800d8c9d0e9783f8e1185a237a7978d

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads