neshta | f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39

Analysis

max time kernel
93s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 19:14

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General

Target

f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
Size

1.3MB
MD5

3cfb1b388c280bb3706ca270d6376840
SHA1

7013d97c4f49d96755a9833889b378bfa4bc5372
SHA256

f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39
SHA512

481740b9ef2a3ddbfb6932da551ced48a55307f5d68e7ac5970dda1513ddae37c757d4466782874b2110ce6fec04e95cfd05a928b84a00381062c4099950a56d
SSDEEP

24576:LETB2DHOo/JE6ocWI+sjiKiRw2tdaKBOkJ:4TIDHOohAE+37RMKBBJ

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Executes dropped EXE 1 IoCs

pid	Process
1100	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 1100	5052	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe	83
PID 5052 wrote to memory of 1100	5052	f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe	83

C:\Users\Admin\AppData\Local\Temp\f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
"C:\Users\Admin\AppData\Local\Temp\f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Users\Admin\AppData\Local\Temp\3582-490\f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe"
  2⤵
  - Executes dropped EXE
  PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

Filesize
2.4MB

MD5
d9e8a1fa55faebd36ed2342fedefbedd

SHA1
c25cc7f0035488de9c5df0121a09b5100e1c28e9

SHA256
bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

SHA512
134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\f9f12027656c6c03163ca947fe1632861c88e0b63b6a81488a4894223b298c39N.exe

Filesize
1.3MB

MD5
2396297ed26a989ef56d6c69e7c5274a

SHA1
fd03adc4c6dce5eb64e2614d98ea6bc480650108

SHA256
10d9e1a30f273f94ffd6d82157d9d0edbab806aad846b8f94ed1fb3fec546808

SHA512
d9e12d224bce888bcc2f130a03c9ca0cacd2d68afa0a2c1687f6f0a731e2ea98d4e6f2febc7a9b481669d3edb6abc2d66ff6a6177749c3bc76da96616b937e20

Download Submit
memory/5052-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5052-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5052-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5052-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads