neshta | 69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436

General

Target

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
Size

178KB
MD5

5f0497a125d9102611b56aa478069140
SHA1

3cf78faf32b1ee7bfdacf82f90e0e0bb34b82997
SHA256

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436
SHA512

bfd767d7a2d169603c2e58c8ccf1ac08acabdd05c771d9aa9e8c775e4d60fdd58a84ca52149a686b1938afb7a93652df923e8eef517367888bca130bbb5092f2

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:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.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:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

pid process

1936 69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

pid	process
1936	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.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:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.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:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~4.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13153~1.55\MICROS~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

Drops file in Windows directory 1 IoCs

Processes:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

description ioc process

File opened for modification C:\Windows\svchost.com 69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

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

Modifies registry class 1 IoCs

Processes:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

description	pid	process	target process
PID 3780 wrote to memory of 1936	3780	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
PID 3780 wrote to memory of 1936	3780	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
PID 3780 wrote to memory of 1936	3780	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe	69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe

C:\Users\Admin\AppData\Local\Temp\69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
"C:\Users\Admin\AppData\Local\Temp\69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.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:3780

C:\Users\Admin\AppData\Local\Temp\3582-490\69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe"
2⤵
- Executes dropped EXE
PID:1936

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe c3bd110061a28e8ff01dc5c142ea7cbb nHwbbKrc90q5AA2t+qJTRQ.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:3396

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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C:\Users\Admin\AppData\Local\Temp\3582-490\69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
MD5
aee22ddceceba2503b463e15cafba795

SHA1
fb18cb618673442963a024320e7fe399c9187198

SHA256
d2416a5a7d0c232138684c04dbfb433000ff9c5f9b1dd0f5a8926f6aaef257a3

SHA512
a7ff9c635aefaa9ffeead45f5aeac1437d104b8699ee236dbf81d4399e0960b5f61c4aba41d20df92c9c71134e3c7b187cee8eb5a3a7fe2a0ba81710ca16e022

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C:\Users\Admin\AppData\Local\Temp\3582-490\69e1bef1f8d32fa37d5809f923039b5cd35b11ac6f4c56b0fa5851395f4ae436.exe
MD5
aee22ddceceba2503b463e15cafba795

SHA1
fb18cb618673442963a024320e7fe399c9187198

SHA256
d2416a5a7d0c232138684c04dbfb433000ff9c5f9b1dd0f5a8926f6aaef257a3

SHA512
a7ff9c635aefaa9ffeead45f5aeac1437d104b8699ee236dbf81d4399e0960b5f61c4aba41d20df92c9c71134e3c7b187cee8eb5a3a7fe2a0ba81710ca16e022

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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