neshta | 5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87 | Triage

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Overview

overview

Static

static

5efe5af3a8...87.exe

windows7-x64

5efe5af3a8...87.exe

windows10-2004-x64

Sharing

General

Target

5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87
Size

868KB
Sample

241123-2yskba1ldw
MD5

33fa3c2f5237478b134d64fc07b0491b
SHA1

ad83ed224c34a2b962c3d5e08303449676c11f4e
SHA256

5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87
SHA512

ac5499f6ed63f75506bce69286a5e38cea25fa856c7426a76b6d0dfccf94dd095b9921b53b9c7d027f0a430c76dfcb72909913cb353a5cd0c50bc6c8e89297dc
SSDEEP

24576:3T0acJXO+3hlPA5UkS/0grtrDpH6mytQy4OuRhVSxO:BchO+rA5jsrtr56AbRMO

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe

Resource

win7-20240903-en

neshta discovery persistence spyware stealer

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87
- Size
  
  868KB
- MD5
  
  33fa3c2f5237478b134d64fc07b0491b
- SHA1
  
  ad83ed224c34a2b962c3d5e08303449676c11f4e
- SHA256
  
  5efe5af3a81f92d91ffbf18f05a49024f97a9ec7cc5e7547eabd23de05912a87
- SHA512
  
  ac5499f6ed63f75506bce69286a5e38cea25fa856c7426a76b6d0dfccf94dd095b9921b53b9c7d027f0a430c76dfcb72909913cb353a5cd0c50bc6c8e89297dc
- SSDEEP
  
  24576:3T0acJXO+3hlPA5UkS/0grtrDpH6mytQy4OuRhVSxO:BchO+rA5jsrtr56AbRMO
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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