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
Loads dropped DLL 1 IoCs

Processes:

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

pid process

1220 a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.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

pid	process
1220	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

Drops file in Program Files directory 64 IoCs

Processes:

a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.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\MICROS~1\Office14\CLVIEW.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.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~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\MICROS~1\Office14\CNFNOT32.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.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\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.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\Google\Update\1336~1.71\GOOGLE~4.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\WI54FB~1\wmlaunch.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.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~2\INTERN~1\ielowutil.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.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\MOZILL~1\UNINST~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.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\MICROS~1\Office14\GROOVEMN.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	a1b8acc9b55831ccd33e341ea867f6dea2cc7f8cb5753ecc324738c7a118a6c4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.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
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:1220

MITRE ATT&CK Matrix ATT&CK 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

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/1220-53-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads