neshta | 23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5 | Triage

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Overview

overview

Static

static

23e53421c0...a5.exe

windows7-x64

23e53421c0...a5.exe

windows10-2004-x64

Sharing

General

Target

23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5
Size

100KB
Sample

241129-zfrtyszlcr
MD5

cc9f95c53f21e2b6a2dd8ee397bad488
SHA1

9978eee7a506ecab59b49f7006de0c3c7c90ba40
SHA256

23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5
SHA512

cc860524d8df616371b2890980779100d7bee69d2779f099cd78b6dfc7a84f675a2bbf3b1b59e1808dfeb4dded2b6fe670543687bf391738d9b6b76729f5bffc
SSDEEP

1536:JxqjQ+P04wsmJC5DYnHBycHB2yGFCo0wOVh:sr85C6gV3CoMX

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe

Resource

win7-20240903-en

neshta discovery persistence spyware stealer

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5
- Size
  
  100KB
- MD5
  
  cc9f95c53f21e2b6a2dd8ee397bad488
- SHA1
  
  9978eee7a506ecab59b49f7006de0c3c7c90ba40
- SHA256
  
  23e53421c040128ecfcffc41e69e56e40618ece62da7b908d2c2e722d7911da5
- SHA512
  
  cc860524d8df616371b2890980779100d7bee69d2779f099cd78b6dfc7a84f675a2bbf3b1b59e1808dfeb4dded2b6fe670543687bf391738d9b6b76729f5bffc
- SSDEEP
  
  1536:JxqjQ+P04wsmJC5DYnHBycHB2yGFCo0wOVh:sr85C6gV3CoMX
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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