neshta | 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f

General

Target

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
Size

4.2MB
MD5

7472aa8ada24db2f7b3aa935ada3dc6e
SHA1

4b87411466b7a966590203f5a15c16ff28a00d4d
SHA256

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f
SHA512

9a57cfcb384523126777c20f219676123c0551d04b2de7d2ab629e9a2961fb40bf343ab18741e700066e00e2a3b05eddb2552168a444e31bf62c882dcae466d6
SSDEEP

49152:RLtNez2CtydkWv3VxW16H/2J7owXVcAjsoqrtJIZQyOn9B5d1nj3zEXq:RL5CtyFLH/2bVurtZsXq

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:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

pid process

4908 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

pid	process
4908	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\COOKIE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\IDENTI~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\ELEVAT~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~2.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\NOTIFI~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\PWAHEL~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\BHO\IE_TO_~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\INSTAL~1\setup.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~3.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

Drops file in Windows directory 1 IoCs

Processes:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

description ioc process

File opened for modification C:\Windows\svchost.com 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

Modifies registry class 1 IoCs

Processes:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

description	pid	process	target process
PID 3016 wrote to memory of 4908	3016	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
PID 3016 wrote to memory of 4908	3016	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
PID 3016 wrote to memory of 4908	3016	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe	305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

C:\Users\Admin\AppData\Local\Temp\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
"C:\Users\Admin\AppData\Local\Temp\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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:3016

C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe"
2⤵
- Executes dropped EXE
PID:4908

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\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

Filesize
4.2MB

MD5
d4b76dd9b43587029d1b48dae73706e2

SHA1
9addc3853b6c405677bf0e27d180622aa81bc66a

SHA256
a15ad35ceabc28142da6460bcb2125f1151985b64677edf3383f7c186e9664a0

SHA512
b4162ac0f15e7bebcce6a6da945d1504ab145ca0cf8f0aa324058f40b2ee81c7a1ff986ba21b92249359c12b94db8444c61d6e8738a582a596c6453385a20047

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe

Filesize
4.2MB

MD5
d4b76dd9b43587029d1b48dae73706e2

SHA1
9addc3853b6c405677bf0e27d180622aa81bc66a

SHA256
a15ad35ceabc28142da6460bcb2125f1151985b64677edf3383f7c186e9664a0

SHA512
b4162ac0f15e7bebcce6a6da945d1504ab145ca0cf8f0aa324058f40b2ee81c7a1ff986ba21b92249359c12b94db8444c61d6e8738a582a596c6453385a20047

Download Submit
memory/4908-132-0x0000000000000000-mapping.dmp

Download
memory/4908-135-0x0000000000400000-0x000000000082B000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads