neshta | 000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c

General

Target

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
Size

244KB
MD5

bd53294ff7a4d0d7cdcddcddf0aeab0a
SHA1

4f9dfd345aaf3b223bd3d82ff3d3aa1ff8a28cee
SHA256

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c
SHA512

03c67c0baa664f3ce2c15b65dd3055fa418d19094502200464dbb9b0d7b52519b768036760f62dfaec29774e2c5edf0d2ddb63578ae4d0cc15fbf1ccfbd36910

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:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.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:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

pid process

4124 000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

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:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.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:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\NOTIFI~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Install\{A9F77~1\EDGEMI~1.TMP\setup.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\msedge.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\MSEDGE~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\MSEDGE~2.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~2.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\PWAHEL~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\ELEVAT~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\970107~1.55\BHO\IE_TO_~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

Drops file in Windows directory 7 IoCs

Processes:

svchost.exe000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\svchost.com	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe

Modifies registry class 1 IoCs

Processes:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeShutdownPrivilege	2976	svchost.exe
Token: SeCreatePagefilePrivilege	2976	svchost.exe
Token: SeShutdownPrivilege	2976	svchost.exe
Token: SeCreatePagefilePrivilege	2976	svchost.exe
Token: SeShutdownPrivilege	2976	svchost.exe
Token: SeCreatePagefilePrivilege	2976	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

pid	process
4124	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
4124	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

description	pid	process	target process
PID 4996 wrote to memory of 4124	4996	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
PID 4996 wrote to memory of 4124	4996	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
PID 4996 wrote to memory of 4124	4996	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe	000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe

C:\Users\Admin\AppData\Local\Temp\000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
"C:\Users\Admin\AppData\Local\Temp\000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.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:4996

C:\Users\Admin\AppData\Local\Temp\3582-490\000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4124

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 4ffc88d6aca6c0f3f553af294a0daa74 QdFWC7rsiE6oT18xQcR8EQ.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:2488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
MD5
70220392fc50481f24a0ec375cc0b154

SHA1
615816b1ce3c16d2d730b893c270bb3af25bbba3

SHA256
fa69aebe41e184d76f5c61c83440c9a50a7e01e52b1692fff21c1815138fdb3e

SHA512
f7d1e2610c298f5758c34e96ff932d4757a57551e6b1b092b0b6b2ecb7fbc7024996c5ce49e9f10a17a06be9405b74fb000bd8f112c891273aebf01f7aaacd09

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\000cb59a2494f8329f0fb33bd478e85147071b1859b909e4edf6065452590e4c.exe
MD5
70220392fc50481f24a0ec375cc0b154

SHA1
615816b1ce3c16d2d730b893c270bb3af25bbba3

SHA256
fa69aebe41e184d76f5c61c83440c9a50a7e01e52b1692fff21c1815138fdb3e

SHA512
f7d1e2610c298f5758c34e96ff932d4757a57551e6b1b092b0b6b2ecb7fbc7024996c5ce49e9f10a17a06be9405b74fb000bd8f112c891273aebf01f7aaacd09

Download Submit
memory/2976-132-0x0000012837330000-0x0000012837340000-memory.dmp

Filesize
64KB

Download
memory/2976-133-0x0000012837390000-0x00000128373A0000-memory.dmp

Filesize
64KB

Download
memory/2976-134-0x000001283A0A0000-0x000001283A0A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads