neshta | b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295 | Triage

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Overview

overview

Static

static

b7c72d4d51...5N.exe

windows7-x64

b7c72d4d51...5N.exe

windows10-2004-x64

Sharing

General

Target

b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe
Size

366KB
Sample

250208-r8hsra1lcs
MD5

40a49b88226281f9fe89a5c21b31dc40
SHA1

5a48ecf4adde71c68330778992e02ad4858350f0
SHA256

b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295
SHA512

38aa3fa8896275b7bf46c518ea8b77538b375536e49385ae8e3b83246e26d41cd61e97a0f63cfd32d11dec9e8f45162a2cc36721abf70f5db835abb8ea2796d1
SSDEEP

6144:k9lyVayioacLiYwPVLLqro+2jydhygKbN+Znu3D+sXOENm2eK7mnoUSgpAY8ODcx:ayVMoacLiYwtLLr+sydfKbCnu31lNDHH

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe

Resource

win7-20240903-en

neshta discovery persistence spyware stealer

windows7-x64

13 signatures

120 seconds

Behavioral task

behavioral2

Sample

b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe

Resource

win10v2004-20250207-en

neshta discovery persistence spyware stealer

windows10-2004-x64

15 signatures

120 seconds

Malware Config

Targets

- Target
  
  b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe
- Size
  
  366KB
- MD5
  
  40a49b88226281f9fe89a5c21b31dc40
- SHA1
  
  5a48ecf4adde71c68330778992e02ad4858350f0
- SHA256
  
  b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295
- SHA512
  
  38aa3fa8896275b7bf46c518ea8b77538b375536e49385ae8e3b83246e26d41cd61e97a0f63cfd32d11dec9e8f45162a2cc36721abf70f5db835abb8ea2796d1
- SSDEEP
  
  6144:k9lyVayioacLiYwPVLLqro+2jydhygKbN+Znu3D+sXOENm2eK7mnoUSgpAY8ODcx:ayVMoacLiYwtLLr+sydfKbCnu31lNDHH
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
- Downloads MZ/PE file
- 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

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

neshtadiscoverypersistencespywarestealer

behavioral2

neshtadiscoverypersistencespywarestealer

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