General

  • Target

    1e0896f0568ab4a21891cad2188a81e645c509a5818accb5321486566ab37554

  • Size

    1.0MB

  • Sample

    241014-x3p8jasard

  • MD5

    24b3c7ec574c6ac4e05181f270604fb5

  • SHA1

    ef38f251a3d33583b78de45fbbc8794255e27bc4

  • SHA256

    1e0896f0568ab4a21891cad2188a81e645c509a5818accb5321486566ab37554

  • SHA512

    a28604fd7fa7171f6942306238d4f95c5da763e809fe8e263517f92962f2ddd6dc3afb18816e8f3ac67eb3d0c55b4626e38a8456be8366914ad98ba1c33c609f

  • SSDEEP

    24576:It4NlboWvU9Lprhz7xgRfQjh5AAC1TnHBktmgtDGM+ia4pJ98+:iXWU9N8Ih5DCZHBumgci38+

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

b5e1d5db64f9bf375f59ea81bf61b515

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

      1e0896f0568ab4a21891cad2188a81e645c509a5818accb5321486566ab37554

    • Size

      1.0MB

    • MD5

      24b3c7ec574c6ac4e05181f270604fb5

    • SHA1

      ef38f251a3d33583b78de45fbbc8794255e27bc4

    • SHA256

      1e0896f0568ab4a21891cad2188a81e645c509a5818accb5321486566ab37554

    • SHA512

      a28604fd7fa7171f6942306238d4f95c5da763e809fe8e263517f92962f2ddd6dc3afb18816e8f3ac67eb3d0c55b4626e38a8456be8366914ad98ba1c33c609f

    • SSDEEP

      24576:It4NlboWvU9Lprhz7xgRfQjh5AAC1TnHBktmgtDGM+ia4pJ98+:iXWU9N8Ih5DCZHBumgci38+

    • 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.

    • Executes dropped EXE

    • 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.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks