General

  • Target

    3d8c2fb9d4272ae0a835faa7715132ef

  • Size

    624KB

  • Sample

    241015-jftqjssdkc

  • MD5

    3d8c2fb9d4272ae0a835faa7715132ef

  • SHA1

    b1a01340c98ec2c4654773c1a034897c16fa21c6

  • SHA256

    28b2ac088b804ab3e059a37134602c92f4f87010b650252f61cad73422827918

  • SHA512

    2a43afb5932c656e413b320f9750e48a37aec873a08998ebe734cc7f36a9fd524bf8bf2c6dd22712b4ed9157d0351557ec9929880e9b9bc50e402f0223a66d15

  • SSDEEP

    12288:G8CFnbfafLdd6BIKSj1Zih0LNCEhM+cqgN/JCWx8icDoIlxUKHTEO:zCRbyDWBGjTikoHw2/dx8iSoIlxUKzt

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

191375c1805c0d5109ea6297d63371b2

C2

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target

      3d8c2fb9d4272ae0a835faa7715132ef

    • Size

      624KB

    • MD5

      3d8c2fb9d4272ae0a835faa7715132ef

    • SHA1

      b1a01340c98ec2c4654773c1a034897c16fa21c6

    • SHA256

      28b2ac088b804ab3e059a37134602c92f4f87010b650252f61cad73422827918

    • SHA512

      2a43afb5932c656e413b320f9750e48a37aec873a08998ebe734cc7f36a9fd524bf8bf2c6dd22712b4ed9157d0351557ec9929880e9b9bc50e402f0223a66d15

    • SSDEEP

      12288:G8CFnbfafLdd6BIKSj1Zih0LNCEhM+cqgN/JCWx8icDoIlxUKHTEO:zCRbyDWBGjTikoHw2/dx8iSoIlxUKzt

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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