neshta | 511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da

General

Target

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
Size

238KB
MD5

8efc94a68d078ed67459403c868aa9f0
SHA1

64da6737b14dc11fb68fe4aef22981219ecbfd9f
SHA256

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da
SHA512

5fd1f0fb7113d11e5ee7921581da43a4b04c2afeecca9fbd623cae5ef2b19955cd456fd7ac230eeab344e12e6452b780f616b90a00ccc1f1606a443a54f5a9f6

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:

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.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:

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

pid process

3956 511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.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
3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

Drops file in Program Files directory 53 IoCs

Processes:

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

Drops file in Windows directory 1 IoCs

Processes:

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

description ioc process

File opened for modification C:\Windows\svchost.com 511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.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	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

Modifies registry class 1 IoCs

Processes:

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

description	pid	process	target process
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
PID 3956 wrote to memory of 584	3956	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe	511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe

C:\Users\Admin\AppData\Local\Temp\511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
"C:\Users\Admin\AppData\Local\Temp\511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3956

C:\Users\Admin\AppData\Local\Temp\511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe
"C:\Users\Admin\AppData\Local\Temp\511f5c0a9946188ad3dbbb58c2e2e5564402d83dd77379a39c8a17c660a737da.exe"
2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:584

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

\Users\Admin\AppData\Local\Temp\nsdF30C.tmp\edjaxef.dll
MD5
91b963a246288264ddf484d3b69741a1

SHA1
15168c8dd766c2046f891e085e08fae5a368665d

SHA256
8477871a37fc72bdc5eaec5d690e67421209e6fbeb3b6d278044de3686df650c

SHA512
99fd9259be65abef388a7763cbd7b3de5252bcd3827a36bf970989a73e87b76c35cfab6bc6c035057b5e1a78f924585577ffb9f88500fc300ed727955de72652

Download Submit
memory/584-116-0x0000000000000000-mapping.dmp

Download
memory/584-117-0x00000000001D0000-0x00000000001EB000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads