neshta | 6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889

Analysis

max time kernel
136s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 00:32

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General

Target

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
Size

236KB
MD5

f26f3c26853ebcd46a8115922dad182f
SHA1

105f3e531cd7f199fd8cd1f4db3131fabf4c8471
SHA256

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889
SHA512

9c734ad860b19f6ff545bb58e7ee5c75a600f32d9f0675253690efb3733002d7980ba1a98638fe5acb1df21b967c7a5baa220709d3fec381da401e3baf6807aa
SSDEEP

3072:sr85C/b8pzFZ7GwCuRw1usPynJaH9HXkqKCjpEiBBT19PQplqQA/lf+o7O:k9ezFWuRwIDnJs3sCjeiLTHQOrRO

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000600000002024c-15.dat	family_neshta
behavioral2/memory/1396-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1396-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1396-98-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

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

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

Executes dropped EXE 1 IoCs

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

pid	Process
1460	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.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

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

Drops file in Windows directory 1 IoCs

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.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 2 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

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

Modifies registry class 1 IoCs

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

description	pid	Process	procid_target
PID 1396 wrote to memory of 1460	1396	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe	86
PID 1396 wrote to memory of 1460	1396	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe	86
PID 1396 wrote to memory of 1460	1396	6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe	86

C:\Users\Admin\AppData\Local\Temp\6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
"C:\Users\Admin\AppData\Local\Temp\6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.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:1396
- C:\Users\Admin\AppData\Local\Temp\3582-490\6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1460

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

Replay Monitor

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\6b86c0637393f57009dc0dad508ef5ea9e9aa61ae3623beec1cc02378c778889.exe

Filesize
195KB

MD5
1f2b36bc6200311e3e542b43a3d80456

SHA1
6f5dae22e2037e62def7fd7f7d2631d106206262

SHA256
4fca8a168c371f4f02455a29e002fdd69092bbe4a206507df9cd30bc2904c5b3

SHA512
dea863f3470546255f4586892f6959f69be8480842a82003cdf3796e7f56b4fb1f8263718731aa0a70dca56279a8cf21897fa86a0916570947727a6555f60bc3

Download Submit
memory/1396-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1396-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1396-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download