Overview

overview

10

Static

static

1

_bc24529cf...7a1.js

windows10-2004-x64

10

_bc24529cf...7a1.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    _bc24529cfd19618187c5a2a336c767fbe86e8d35d72cc2326548163bdf9f17a1.txt
  • Size 4.1MB
  • Sample260623-kp6bdabv3l
  • SHA256 bc24529cfd19618187c5a2a336c767fbe86e8d35d72cc2326548163bdf9f17a1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
collectioncredential_accessdefense_evasiondiscoveryexecutionspywarestealer

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    smtp.ionos.es
  • Port

    587
  • Username

    [email protected]
  • Password

    NuevoCastil233+2025

Targets

    • Target
      _bc24529cfd19618187c5a2a336c767fbe86e8d35d72cc2326548163bdf9f17a1.txt
    • Size 4.1MB
    • SHA256 bc24529cfd19618187c5a2a336c767fbe86e8d35d72cc2326548163bdf9f17a1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectioncredential_accessdiscoveryexecutionspywarestealerdefense_evasion

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

JavaScript

1
T1059.007

PowerShell

1
T1059.001

Persistence

Modify Authentication Process

1
T1556

Privilege Escalation

Defense Evasion

Modify Authentication Process

1
T1556

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks