neshta | 4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995 | Triage

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Overview

overview

Static

static

4eb4f90efd...95.exe

windows7-x64

4eb4f90efd...95.exe

windows10-2004-x64

Sharing

General

Target

4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995
Size

804KB
Sample

241020-1ptwcaterm
MD5

d7d12d26e9479f0992e19fa12406876b
SHA1

7b83c9dfb910d4c8002da72f6e73d1b728a8c4e0
SHA256

4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995
SHA512

7440bb35bc09cc312788df38ef1bf925cb6c7e9bd4861bd7b349319c5d36fc9b64f7721a2f0a57c27b52c46518c9d42c59f43353a6633d24d15e82482fffd509
SSDEEP

12288:zyLWqdNMBDcQRs/UQwfU4dj8O+OvOOeT7rRPu7QysD9v+ZbIIp6xwxKz:zyQc8PH+jvroEysDcJmz

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995.exe

Resource

win7-20240708-en

neshta discovery persistence spyware stealer

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995
- Size
  
  804KB
- MD5
  
  d7d12d26e9479f0992e19fa12406876b
- SHA1
  
  7b83c9dfb910d4c8002da72f6e73d1b728a8c4e0
- SHA256
  
  4eb4f90efd57f895b0274caf149051554ba842a024e4ccb193094ecbd8be5995
- SHA512
  
  7440bb35bc09cc312788df38ef1bf925cb6c7e9bd4861bd7b349319c5d36fc9b64f7721a2f0a57c27b52c46518c9d42c59f43353a6633d24d15e82482fffd509
- SSDEEP
  
  12288:zyLWqdNMBDcQRs/UQwfU4dj8O+OvOOeT7rRPu7QysD9v+ZbIIp6xwxKz:zyQc8PH+jvroEysDcJmz
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
- 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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