neshta | 26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5

General

Target

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
Size

1.0MB
MD5

e8b4cd3bc07f724c6664b3ae6a4ae2f7
SHA1

a413fcae44b0496c74f8e0cd34fb8e9546062b19
SHA256

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5
SHA512

e2c4623d4272415033a4748a2a914bd26ef5089551bde644ba51793a7490a602f39bd5da482c0f26e147705bd73111003d753e01bacc107dbea028fa7382124f

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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

pid process

3804 26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

pid	process
3804	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~2.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~4.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MICROS~3.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MIA062~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13157~1.61\MI9C33~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13157~1.61\MICROS~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Drops file in Windows directory 1 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description ioc process

File opened for modification C:\Windows\svchost.com 26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Modifies registry class 1 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	pid	process	target process
PID 1876 wrote to memory of 3804	1876	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
PID 1876 wrote to memory of 3804	1876	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

C:\Users\Admin\AppData\Local\Temp\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
"C:\Users\Admin\AppData\Local\Temp\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:1876

C:\Users\Admin\AppData\Local\Temp\3582-490\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe"
2⤵
- Executes dropped EXE
PID:3804

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\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
Filesize
1003KB

MD5
01174e145531b16834b5064d2285782b

SHA1
5fc03c2b9b7df665785b93124dab2de06b0d52d1

SHA256
d0e616d3960e7830cf948842525d183bc9bb4ae61a6878a9c8a86662c449402e

SHA512
e52c63cac504b08a01ff03e2a23ce4a254eae0492aff0e2cb0aa0c12cd234f3aa445be1e31f9cc1fe02aa09829e9699152a37232502b57fc9aa851dde07266a4

Download Submit
memory/3804-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads