neshta | 065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48

General

Target

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
Size

254KB
MD5

27bb96356c8fb415ba550729359681d0
SHA1

678b5c42411c6779c2605b5ed7934669d97f6a59
SHA256

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48
SHA512

f6affda4ea5073da2f83bd5fa8fb95b483fa02cc933f2dbb1099eacd48e91808596bd2c79136528b0b4b9f49f022fc1e17e1f5e5c5a97643584442b2befd3fe8
SSDEEP

3072:sr85CsQVM+ILNJzIS5Q3S0lPqp0MQ3Ml2LKQD:k9sQ6JveSHQ3M9QD

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:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.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:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

pid process

2308 065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

pid	process
2308	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.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

Drops file in Program Files directory 64 IoCs

Processes:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13167~1.21\MICROS~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~4.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MIA062~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MI391D~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~2.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

Drops file in Windows directory 1 IoCs

Processes:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

description ioc process

File opened for modification C:\Windows\svchost.com 065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.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	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

Modifies registry class 1 IoCs

Processes:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

description	pid	process	target process
PID 1536 wrote to memory of 2308	1536	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
PID 1536 wrote to memory of 2308	1536	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
PID 1536 wrote to memory of 2308	1536	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe	065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

C:\Users\Admin\AppData\Local\Temp\065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
"C:\Users\Admin\AppData\Local\Temp\065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1536

C:\Users\Admin\AppData\Local\Temp\3582-490\065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe"
2⤵
- Executes dropped EXE
PID:2308

Network

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

Filesize
213KB

MD5
28e4d878035ff81a36ab12477937cb0d

SHA1
4ce4e6496099bdf30e192f65e05578e113a1634f

SHA256
7396154e13a6593d5ebd185ef2d97a251be9dc5e0996f1499c919deca4d50812

SHA512
537655ec8ef3c0dafac426c8141acd5776fc0ab2bc51da8363228daf2141285fb4729e61423c5190629f264e96f8ca57c24aece96f51cf1d9af615eed0d959de

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\065b4342858e70cc71fb13912dbffb3662f8bfa21bfed3baeb697c2a5605df48.exe

Filesize
213KB

MD5
28e4d878035ff81a36ab12477937cb0d

SHA1
4ce4e6496099bdf30e192f65e05578e113a1634f

SHA256
7396154e13a6593d5ebd185ef2d97a251be9dc5e0996f1499c919deca4d50812

SHA512
537655ec8ef3c0dafac426c8141acd5776fc0ab2bc51da8363228daf2141285fb4729e61423c5190629f264e96f8ca57c24aece96f51cf1d9af615eed0d959de

Download Submit
memory/2308-132-0x0000000000000000-mapping.dmp

Download
memory/2308-135-0x0000000000A30000-0x0000000000A6C000-memory.dmp

Filesize
240KB

Download
memory/2308-136-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/2308-137-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/2308-138-0x0000000005560000-0x00000000055F2000-memory.dmp

Filesize
584KB

Download
memory/2308-139-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/2308-140-0x00000000056F0000-0x0000000005746000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads