neshta | d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484

General

Target

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
Size

4.8MB
MD5

4c52a69ae617789c5d9377b91f5c85ff
SHA1

7ab099d4b99acd30f82c07e36fe7c340c1a0631d
SHA256

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484
SHA512

4712ee466352168dea45314c0a752b7dbbec7b5bd570ae9980c40ee670b8bb168ff3ed2fc608089a1e033a95e5aac98c63a9b1b6cefee940ed281f39cd374eca

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:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.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:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

pid process

548 d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

pid	process
548	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.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:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.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:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~2.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13157~1.61\MICROS~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~4.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MI9C33~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MI391D~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MIA062~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

Drops file in Windows directory 1 IoCs

Processes:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

description ioc process

File opened for modification C:\Windows\svchost.com d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.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	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

Modifies registry class 1 IoCs

Processes:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

pid process

548 d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

pid process

548 d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

pid	process
548	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

pid	process
548	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

description	pid	process	target process
PID 1792 wrote to memory of 548	1792	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
PID 1792 wrote to memory of 548	1792	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
PID 1792 wrote to memory of 548	1792	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe	d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe

C:\Users\Admin\AppData\Local\Temp\d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
"C:\Users\Admin\AppData\Local\Temp\d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.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:1792

C:\Users\Admin\AppData\Local\Temp\3582-490\d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe"
2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:548

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

Query Registry

1

T1012

System Information Discovery

2

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\d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
Filesize
4.8MB

MD5
ef7efe60888c2434ba0794772abaca45

SHA1
3f60af96c591dc25b7eb55005182a27390e00875

SHA256
9180dff90fa66b1ff00b987621681cda4ea10c53e5e6eb9446a7b4ad44a844c7

SHA512
5be560167290e83e6a2415a29e913aae7ea821adb05b95b3524c050045846a19affbb493657fb94cf60c3a5467163cea4291b1d71dcdc2bf3fffd5e1d1eb1246

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\d59991f87a25e941fa590a25d0278064ff1d9d22849f7ea22cf8581c68481484.exe
Filesize
4.8MB

MD5
ef7efe60888c2434ba0794772abaca45

SHA1
3f60af96c591dc25b7eb55005182a27390e00875

SHA256
9180dff90fa66b1ff00b987621681cda4ea10c53e5e6eb9446a7b4ad44a844c7

SHA512
5be560167290e83e6a2415a29e913aae7ea821adb05b95b3524c050045846a19affbb493657fb94cf60c3a5467163cea4291b1d71dcdc2bf3fffd5e1d1eb1246

Download Submit
memory/548-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads