neshta | b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf | Triage

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Overview

overview

Static

static

b911d1f71c...af.exe

windows7-x64

b911d1f71c...af.exe

windows10-2004-x64

Sharing

General

Target

b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
Size

1.5MB
Sample

241218-e77dhatjht
MD5

546ce74e556c10ba47338c75f4ace22f
SHA1

3340e0a017aa3581fbb5a55a723978d15b984921
SHA256

b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
SHA512

4289b3d0d82a679b8561a9a036d79884af305dfb3333f6ad473f7cc1300dee062c50f1809ef953881d19e2edeedb811efe6f797f6f42d39860a67032f6a77449
SSDEEP

24576:tE/a5cYcrsjcKcq2PUD81kVycD3OQacEmAf7ppsLBOHh2xtAC+:eSxncjQDxaMAyA

Score

10^/10

neshta discovery persistence spyware stealer

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf.exe

Resource

win7-20241010-en

neshta discovery persistence spyware stealer

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf.exe

Resource

win10v2004-20241007-en

neshta discovery persistence spyware stealer

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
- Size
  
  1.5MB
- MD5
  
  546ce74e556c10ba47338c75f4ace22f
- SHA1
  
  3340e0a017aa3581fbb5a55a723978d15b984921
- SHA256
  
  b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
- SHA512
  
  4289b3d0d82a679b8561a9a036d79884af305dfb3333f6ad473f7cc1300dee062c50f1809ef953881d19e2edeedb811efe6f797f6f42d39860a67032f6a77449
- SSDEEP
  
  24576:tE/a5cYcrsjcKcq2PUD81kVycD3OQacEmAf7ppsLBOHh2xtAC+:eSxncjQDxaMAyA
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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