Overview

overview

10

Static

static

1

CONTRACT S...026.js

windows10-2004-x64

10

CONTRACT S...026.js

windows11-21h2-x64

10

Sharing

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General

  • Target
    efdee525ae8cb113233eb2ab15a371d5c989e0e94968c51847415c5cfc752f85
  • Size 1.2MB
  • Sample260601-cae7msbt4y
  • SHA256 efdee525ae8cb113233eb2ab15a371d5c989e0e94968c51847415c5cfc752f85
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
vipkeyloggercollectiondefense_evasiondiscoveryexecutionkeyloggerstealer

Malware Config

Extracted

Family

  • vipkeylogger

Credentials
C2

  • https://api.telegram.org/bot8071660627:AAFb60NRq4wg_o7DhXUr5cIhpwAsiUS1IlI/sendMessage?chat_id=5630866666

Targets

    • Target
      CONTRACT SPEC HỢP ĐỒNG NGUYÊN TẮC 2026.js
    • Size 2.4MB
    • SHA256 1d2da20bee9b477146e8f0986823035342de0461cf8330712cf98490ca8bb6b4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectiondefense_evasiondiscoveryexecutionvipkeyloggerkeyloggerstealer

    • Family: VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

      stealerkeyloggervipkeylogger

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks