neshta | a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ec | Triage

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Overview

overview

Static

static

a83e8a9ee7...cN.exe

windows7-x64

a83e8a9ee7...cN.exe

windows10-2004-x64

Sharing

General

Target

a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ecN.exe
Size

3.5MB
Sample

241205-fcg1ssyrgv
MD5

77b5701afd6c954097e3eb61e3a22c20
SHA1

3bd8e62a3e53e2eaa7f538b4c08b067daf97ca60
SHA256

a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ec
SHA512

0ed31ddb4bc4791c6347e28aff1f1d6803313ab4239920dacf29b6622cd926a1f0b6585ec40e75546c7a9537194b2912d668c582157bdaed1fc04e034fe727ad
SSDEEP

49152:57j46kEtX1+V/Hq0FxMTa2C1kaHUToUXMX2zGJ4C6b:5kPi08TAVX5GC8

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ecN.exe

Resource

win7-20240903-en

neshta discovery persistence spyware stealer

windows7-x64

15 signatures

120 seconds

Behavioral task

behavioral2

Sample

a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ecN.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ecN.exe
- Size
  
  3.5MB
- MD5
  
  77b5701afd6c954097e3eb61e3a22c20
- SHA1
  
  3bd8e62a3e53e2eaa7f538b4c08b067daf97ca60
- SHA256
  
  a83e8a9ee77972a918fc649dc4fdad501e8587658247f260218ad8eda11400ec
- SHA512
  
  0ed31ddb4bc4791c6347e28aff1f1d6803313ab4239920dacf29b6622cd926a1f0b6585ec40e75546c7a9537194b2912d668c582157bdaed1fc04e034fe727ad
- SSDEEP
  
  49152:57j46kEtX1+V/Hq0FxMTa2C1kaHUToUXMX2zGJ4C6b:5kPi08TAVX5GC8
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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