neshta | 492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8

General

Target

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
Size

3.5MB
MD5

b8e2001aebe0c29bc7e8d3f157ec84ab
SHA1

ed9c6f27a688ddc81f589daa78cdf3f7485e50f5
SHA256

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8
SHA512

35f0cd751e118c80b25edceb931b4f4b6a9bc98ec89086e3dbc88cfa09d94b8cd42ac53c7158c5ecf0a513125a22af03d929bbdad47f1eb2608cb0ff07157078

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:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

pid process

4156 492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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
4156	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Drops file in Program Files directory 53 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Drops file in Windows directory 1 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description ioc process

File opened for modification C:\Windows\svchost.com 492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Modifies registry class 1 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	pid	process	target process
PID 3364 wrote to memory of 4156	3364	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
PID 3364 wrote to memory of 4156	3364	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
PID 3364 wrote to memory of 4156	3364	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

C:\Users\Admin\AppData\Local\Temp\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
"C:\Users\Admin\AppData\Local\Temp\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe"
1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3364

C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe"
2⤵
- Executes dropped EXE
PID:4156

Network

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
MD5
e41b9b870a072aeaac144cac8b59bc1b

SHA1
a8893044adbeb6679e62a57af6d1cb4f77185777

SHA256
02bb366965e803e773f76eae8e8e2c970738a958d72c72e8e15dca4ebcb16a3c

SHA512
239a4f6f4e99d600502a100dd7cf349345f17f26b11a95635bca8eae6e24b3930a42ddaaa13c157f75c1c6b07b670c7855f624f16b3a04d457ed49b41a2d4e25

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
MD5
e41b9b870a072aeaac144cac8b59bc1b

SHA1
a8893044adbeb6679e62a57af6d1cb4f77185777

SHA256
02bb366965e803e773f76eae8e8e2c970738a958d72c72e8e15dca4ebcb16a3c

SHA512
239a4f6f4e99d600502a100dd7cf349345f17f26b11a95635bca8eae6e24b3930a42ddaaa13c157f75c1c6b07b670c7855f624f16b3a04d457ed49b41a2d4e25

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads