General

  • Target

    bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149

  • Size

    845KB

  • Sample

    241211-xyf43avnew

  • MD5

    a4ff2584dad5f40a71bdd4a108528492

  • SHA1

    ad9413cebc5c0fc3ab344c00cb361fef9b0a0efe

  • SHA256

    bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149

  • SHA512

    b195494368e80e4d12c9cafced3f13bff87a828ce45cf97e7dbb2bcbe72512d8bdef536947dc43bcc3a8050b71149c9daf7557126cb7e667fdc3c9240c02b4d1

  • SSDEEP

    24576:0HMGoI+smdM8YM72MiEi7XKE9TnFwFOh:0MG1hMKHEibNnqO

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.adendanismanlik.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Omer1402&

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149

    • Size

      845KB

    • MD5

      a4ff2584dad5f40a71bdd4a108528492

    • SHA1

      ad9413cebc5c0fc3ab344c00cb361fef9b0a0efe

    • SHA256

      bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149

    • SHA512

      b195494368e80e4d12c9cafced3f13bff87a828ce45cf97e7dbb2bcbe72512d8bdef536947dc43bcc3a8050b71149c9daf7557126cb7e667fdc3c9240c02b4d1

    • SSDEEP

      24576:0HMGoI+smdM8YM72MiEi7XKE9TnFwFOh:0MG1hMKHEibNnqO

    • VIPKeylogger

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

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks