General

  • Target

    7bc91b9cdac45afdf50b3d0172e853c20d2040ceeca205bf2fbce469e12bfa88.exe

  • Size

    849KB

  • Sample

    241211-dcgnxsspes

  • MD5

    b0fa72f0c9b26ed1ac2da43dafca043d

  • SHA1

    ac61096e7db4965ffcf69b4deb277fe952dd8b6c

  • SHA256

    7bc91b9cdac45afdf50b3d0172e853c20d2040ceeca205bf2fbce469e12bfa88

  • SHA512

    49b4aedeb9a428a4afab592b5bcb1627310d5dcd9ae39c4998eaf0e4b6052fe99ea6fd74bed4dd44da8fd7b1322bbe47f85d73d663ca15214388165861c5c32b

  • SSDEEP

    12288:c8MZ3HmaV+G1+GqLnxmvOeU1qefG0i/D21Si/9UQoY30/DJIwy9EXX+MW:yrV91PqNmvfR0iaIi/9XZ+IwFOP

Malware Config

Extracted

Credentials

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

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      7bc91b9cdac45afdf50b3d0172e853c20d2040ceeca205bf2fbce469e12bfa88.exe

    • Size

      849KB

    • MD5

      b0fa72f0c9b26ed1ac2da43dafca043d

    • SHA1

      ac61096e7db4965ffcf69b4deb277fe952dd8b6c

    • SHA256

      7bc91b9cdac45afdf50b3d0172e853c20d2040ceeca205bf2fbce469e12bfa88

    • SHA512

      49b4aedeb9a428a4afab592b5bcb1627310d5dcd9ae39c4998eaf0e4b6052fe99ea6fd74bed4dd44da8fd7b1322bbe47f85d73d663ca15214388165861c5c32b

    • SSDEEP

      12288:c8MZ3HmaV+G1+GqLnxmvOeU1qefG0i/D21Si/9UQoY30/DJIwy9EXX+MW:yrV91PqNmvfR0iaIi/9XZ+IwFOP

    • 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