General

  • Target

    6f8b44c727d44c82461e3e33098a1d93517bd200c4489120914f34e22715309c.exe

  • Size

    293KB

  • Sample

    240920-bs9nja1gmc

  • MD5

    6d1999f1096cee3f06507e0d896d7c4a

  • SHA1

    947cde63e799d23622468caecd0172a4ce8e8c17

  • SHA256

    6f8b44c727d44c82461e3e33098a1d93517bd200c4489120914f34e22715309c

  • SHA512

    eb46aa64facd4456eaad1b24ee158b9e7bd5426580caf1ca4d5cd24fe08127612b8fcb2e1cedd054daff85e315d3942fb75bc5959c89baadf832d70a8a0982b1

  • SSDEEP

    6144:GjLJez4cSDiETFuowGsIceEprDhXEW0EP2YhkkaLr5GiHIHmhjwBIwEO:Gjdo4cQlUowGLzEJDh0HJXkUUioH8jlI

Malware Config

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Targets

    • Target

      6f8b44c727d44c82461e3e33098a1d93517bd200c4489120914f34e22715309c.exe

    • Size

      293KB

    • MD5

      6d1999f1096cee3f06507e0d896d7c4a

    • SHA1

      947cde63e799d23622468caecd0172a4ce8e8c17

    • SHA256

      6f8b44c727d44c82461e3e33098a1d93517bd200c4489120914f34e22715309c

    • SHA512

      eb46aa64facd4456eaad1b24ee158b9e7bd5426580caf1ca4d5cd24fe08127612b8fcb2e1cedd054daff85e315d3942fb75bc5959c89baadf832d70a8a0982b1

    • SSDEEP

      6144:GjLJez4cSDiETFuowGsIceEprDhXEW0EP2YhkkaLr5GiHIHmhjwBIwEO:Gjdo4cQlUowGLzEJDh0HJXkUUioH8jlI

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks