General

  • Target

    966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N

  • Size

    865KB

  • Sample

    240928-e48r6axbqj

  • MD5

    c874eb4a93fa59bfd27504796965d740

  • SHA1

    0405b2e7c3aca558d1bb8f3243d7068e33f78cf0

  • SHA256

    966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837

  • SHA512

    87a63c76237e898e8e9db5c3c7f207e2d6eb053762438151f1904966b85ba2659814465ad17d37c7610e5ff1c0a7e2bbac630ab3fd1a930bcbc8fbdea468578d

  • SSDEEP

    12288:N8QbrixlarzCKt97Q6KPBAZlp2VOVbqNKljndAyRL+q8mW4AFoWxTN8xH2qwgSUb:NLixlarzCW9E5PB/VOxqayAWNNcGgVb

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.boschservice.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sim844BcS

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N

    • Size

      865KB

    • MD5

      c874eb4a93fa59bfd27504796965d740

    • SHA1

      0405b2e7c3aca558d1bb8f3243d7068e33f78cf0

    • SHA256

      966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837

    • SHA512

      87a63c76237e898e8e9db5c3c7f207e2d6eb053762438151f1904966b85ba2659814465ad17d37c7610e5ff1c0a7e2bbac630ab3fd1a930bcbc8fbdea468578d

    • SSDEEP

      12288:N8QbrixlarzCKt97Q6KPBAZlp2VOVbqNKljndAyRL+q8mW4AFoWxTN8xH2qwgSUb:NLixlarzCW9E5PB/VOxqayAWNNcGgVb

    • VIPKeylogger

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

    • 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