neshta | 4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3 | Triage

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Reports

Overview

overview

Static

static

4b5e1d6be9...b3.exe

windows7-x64

4b5e1d6be9...b3.exe

windows10-2004-x64

Sharing

General

Target

4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
Size

708KB
Sample

241028-2whx4axjgs
MD5

a5e68ec9989692c56066178f1aff88ac
SHA1

7dec0fa05fc341985b29b8812868338a265b5f71
SHA256

4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
SHA512

e9c7519dc770e3c2b83a768c32bc8693d19b95cc65ea7cea6c5b0873dad56d547c07c7c8652d1cd48d583974ba67e4f22d8a76bcc785ea6dfae3c4955f7062c8
SSDEEP

6144:k9GD0G2JJnokaPnFnvngRSR/f6cCZy8ZO7v5YGUsqY:dD0G2JJo7FvgRSR/icCZy8ZO7v5msqY

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3.exe

Resource

win7-20240903-en

neshta discovery persistence spyware stealer

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
- Size
  
  708KB
- MD5
  
  a5e68ec9989692c56066178f1aff88ac
- SHA1
  
  7dec0fa05fc341985b29b8812868338a265b5f71
- SHA256
  
  4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
- SHA512
  
  e9c7519dc770e3c2b83a768c32bc8693d19b95cc65ea7cea6c5b0873dad56d547c07c7c8652d1cd48d583974ba67e4f22d8a76bcc785ea6dfae3c4955f7062c8
- SSDEEP
  
  6144:k9GD0G2JJnokaPnFnvngRSR/f6cCZy8ZO7v5YGUsqY:dD0G2JJo7FvgRSR/icCZy8ZO7v5msqY
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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