neshta | bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85 | Triage

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Overview

overview

Static

static

bc85fa94db...5N.exe

windows7-x64

bc85fa94db...5N.exe

windows10-2004-x64

Sharing

General

Target

bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85N.exe
Size

1.4MB
Sample

241218-1gg7kstlbm
MD5

a956f485959137ef9b7a254cdec36b50
SHA1

887ea1a7cb21a21e2ea9b815567738eb8a18564a
SHA256

bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85
SHA512

c9ebde9a06973e456a81f3fc8a2d07d5865e2ad2a2f82220428389496ebf0b60407033ff380924957d329b12f27c48772e91907b30a57d1c7ff31c6d83eccd51
SSDEEP

24576:DyXITj6fU9JxiKq2sBLJfWQ3H4HtHMFobt8rpa11ghiP/XYK:Dy4j6fGhGLJfWQ9Y+peOhiP/XYK

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85N.exe

Resource

win7-20240903-en

neshta discovery persistence spyware stealer

windows7-x64

13 signatures

120 seconds

Behavioral task

behavioral2

Sample

bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85N.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

13 signatures

120 seconds

Malware Config

Targets

- Target
  
  bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85N.exe
- Size
  
  1.4MB
- MD5
  
  a956f485959137ef9b7a254cdec36b50
- SHA1
  
  887ea1a7cb21a21e2ea9b815567738eb8a18564a
- SHA256
  
  bc85fa94db083fb3525355fa25819a43a344460004804eeac0d97777109e6d85
- SHA512
  
  c9ebde9a06973e456a81f3fc8a2d07d5865e2ad2a2f82220428389496ebf0b60407033ff380924957d329b12f27c48772e91907b30a57d1c7ff31c6d83eccd51
- SSDEEP
  
  24576:DyXITj6fU9JxiKq2sBLJfWQ3H4HtHMFobt8rpa11ghiP/XYK:Dy4j6fGhGLJfWQ9Y+peOhiP/XYK
Score

10^/10

neshta discovery persistence spyware stealer
- Detect Neshta payload
- 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
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

Change Default File Association

Privilege Escalation

Event Triggered Execution

Change Default File Association

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

neshtadiscoverypersistencespywarestealer

behavioral2

neshtadiscoverypersistencespywarestealer

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