neshta | a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4

General

Target

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
Size

40KB
MD5

3f5e28ac8b65427a2b188fefb2c79d34
SHA1

2ca007b504c31dbc01030c6ac3d3f123e1b3ac7e
SHA256

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4
SHA512

e15b75ff0ecb2a639998a0aef8408ccb70ab8bf3fc6941202a4f9aaed9231d655772a780a2ac63a31fba9c86707f60ef1d6ecfa9d2de8065d49ce69556b4378d

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:

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

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

Processes:

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

Drops file in Windows directory 1 IoCs

Processes:

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

description ioc process

File opened for modification C:\Windows\svchost.com a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

Modifies registry class 1 IoCs

Processes:

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

C:\Users\Admin\AppData\Local\Temp\a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
"C:\Users\Admin\AppData\Local\Temp\a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe"
1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:2776