General

  • Target

    e081999c63277be1e72903b363a9a7a8.exe

  • Size

    1023KB

  • Sample

    241013-ee283sxhke

  • MD5

    e081999c63277be1e72903b363a9a7a8

  • SHA1

    7d4e09c844c6b3afb582368294a29fe6476fc655

  • SHA256

    652967d92f3b2a249117eb23af1830c1271136b4ec915078e27638be6d72ef6c

  • SHA512

    3913e4aba165313342e7f67b3b788c6e51906fa58175adaa9866ef6a7b65bf004dc89a263c8e9c05ff4df0b2ccc637bd693f108f08e253647a0ddf53c42a7d14

  • SSDEEP

    24576:2pjxXXE70rF6l/3jZjxThiUvZETfoaeRQejVgreJX97hlkE2h0:2RxXXE70rF6FThiuyfoafE6r4X9/k30

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

      e081999c63277be1e72903b363a9a7a8.exe

    • Size

      1023KB

    • MD5

      e081999c63277be1e72903b363a9a7a8

    • SHA1

      7d4e09c844c6b3afb582368294a29fe6476fc655

    • SHA256

      652967d92f3b2a249117eb23af1830c1271136b4ec915078e27638be6d72ef6c

    • SHA512

      3913e4aba165313342e7f67b3b788c6e51906fa58175adaa9866ef6a7b65bf004dc89a263c8e9c05ff4df0b2ccc637bd693f108f08e253647a0ddf53c42a7d14

    • SSDEEP

      24576:2pjxXXE70rF6l/3jZjxThiUvZETfoaeRQejVgreJX97hlkE2h0:2RxXXE70rF6FThiuyfoafE6r4X9/k30

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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