neshta | 8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06

General

Target

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
Size

234KB
MD5

8d97ea0aeb6dbb5bfe61a2a45809dd90
SHA1

c2abdfefadc76b9f78b500f5b3aba9321a5d42e1
SHA256

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06
SHA512

b199abfc0abe5f46873ceaccd287e973a6285d40caeb9320f126bfdc081f4bbd8dc706a2a2ca74a305fd5666772db877cb6bc1ea35448585941b1f191405779e

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:

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.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:

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

pid process

4312 8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.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
4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

Drops file in Program Files directory 53 IoCs

Processes:

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

Drops file in Windows directory 1 IoCs

Processes:

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

description ioc process

File opened for modification C:\Windows\svchost.com 8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.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	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

Modifies registry class 1 IoCs

Processes:

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

description	pid	process	target process
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
PID 4312 wrote to memory of 4500	4312	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe	8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe

C:\Users\Admin\AppData\Local\Temp\8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
"C:\Users\Admin\AppData\Local\Temp\8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4312

C:\Users\Admin\AppData\Local\Temp\8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe
"C:\Users\Admin\AppData\Local\Temp\8397681fb127b7050397870b95f23d310f2e62ee5c2e3a7410d2daeec99e9e06.exe"
2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:4500

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsvF723.tmp\vskgzcgvn.dll
MD5
879fe70b7d9b58770c4c5ff43b6af498

SHA1
f9fd57ae071014e5ccb32440ee52d2c51166a0c3

SHA256
cabc6346c99a2f74c7cac1d4c1f83538cce9b0047c8437e240af03338b73f192

SHA512
49a6740fea7f230da9808b46b6f2f896c05894b4dad923cbdd1fec0859e4bd4afc2fddca4655b7d2e3553e5e36605f73db2b64fde9a509a4fcf957eec87d3773

Download Submit
memory/4500-119-0x0000000000000000-mapping.dmp

Download
memory/4500-120-0x00000000001D0000-0x00000000001EB000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads