General

  • Target

    DuckMatter.exe

  • Size

    1.2MB

  • Sample

    241223-xdt57axncp

  • MD5

    9908fef6dfd69de72ffa10ae467c2502

  • SHA1

    173888707b098b976976cd1ed0f3e57905de4d4b

  • SHA256

    31619be786bd17a126d0962c80871e93ea9263880cd98fad5a8aa450525e24d6

  • SHA512

    2eab6699e11a3fe7ea2956dc2ff1221b001f67ee4fd08eb7140fd6dfabbeb351b61680374cc46f2f8bb07abf5d945554f84ba0dded166eb572666397ba3fdaf9

  • SSDEEP

    24576:Ep5OqtY0d/FzUuYnpaoW0yVdd0NRHp7xMsO4xt/5PQhHJ:KOqtYMzOAtnditRxMsr5PsHJ

Malware Config

Targets

    • Target

      DuckMatter.exe

    • Size

      1.2MB

    • MD5

      9908fef6dfd69de72ffa10ae467c2502

    • SHA1

      173888707b098b976976cd1ed0f3e57905de4d4b

    • SHA256

      31619be786bd17a126d0962c80871e93ea9263880cd98fad5a8aa450525e24d6

    • SHA512

      2eab6699e11a3fe7ea2956dc2ff1221b001f67ee4fd08eb7140fd6dfabbeb351b61680374cc46f2f8bb07abf5d945554f84ba0dded166eb572666397ba3fdaf9

    • SSDEEP

      24576:Ep5OqtY0d/FzUuYnpaoW0yVdd0NRHp7xMsO4xt/5PQhHJ:KOqtYMzOAtnditRxMsr5PsHJ

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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