General

  • Target

    a8eca83cef071c5b20e34a9bcafb0249e47bbd5bf6f88b757709ae30dc728a37.exe

  • Size

    770KB

  • Sample

    241129-eed69azjaj

  • MD5

    e6b6328f94b06e21b2a4556fe22041d8

  • SHA1

    d1722b7eb85c485af494e9626298c9419434d2e0

  • SHA256

    a8eca83cef071c5b20e34a9bcafb0249e47bbd5bf6f88b757709ae30dc728a37

  • SHA512

    177b88dc9331d5a37632e180da78d6dc8d19d69ca50abb578b793faffced78d9a1d94a4bac8f3ca61da74a98599a755dcb97bc3fa9e103f093b98914543beec5

  • SSDEEP

    24576:5Z1zGUxjLyztkUcC8hEQR1OAwAjSRCr10QUgx8:5Lpyzyrv7m8r10QUgx8

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      a8eca83cef071c5b20e34a9bcafb0249e47bbd5bf6f88b757709ae30dc728a37.exe

    • Size

      770KB

    • MD5

      e6b6328f94b06e21b2a4556fe22041d8

    • SHA1

      d1722b7eb85c485af494e9626298c9419434d2e0

    • SHA256

      a8eca83cef071c5b20e34a9bcafb0249e47bbd5bf6f88b757709ae30dc728a37

    • SHA512

      177b88dc9331d5a37632e180da78d6dc8d19d69ca50abb578b793faffced78d9a1d94a4bac8f3ca61da74a98599a755dcb97bc3fa9e103f093b98914543beec5

    • SSDEEP

      24576:5Z1zGUxjLyztkUcC8hEQR1OAwAjSRCr10QUgx8:5Lpyzyrv7m8r10QUgx8

    • 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