General

  • Target

    8df9f0956f3a6cf5c75a90370089a2c54d862b52ffa1cb09058ca86f8f0a05eb

  • Size

    7.2MB

  • Sample

    231122-ws1e3sef7x

  • MD5

    50490c0c3eb2a59b4383b257428e6cf7

  • SHA1

    688e1166da34a927a3bff9e3365701951f43b147

  • SHA256

    8df9f0956f3a6cf5c75a90370089a2c54d862b52ffa1cb09058ca86f8f0a05eb

  • SHA512

    cbbe4720f7f3cdaba132b4d41c287dcbc80272f5b4ec11cfc4a8f599ee6e23c67cf101ca566f7307ef5be9aa725b037f449b40c20d0c7d077f2906a7beb99bbe

  • SSDEEP

    196608:91OW+3P4zN1NqljEPxF0Sb7AjP1wmitThe0k:3OW+/4/c6n7AjF

Malware Config

Targets

    • Target

      8df9f0956f3a6cf5c75a90370089a2c54d862b52ffa1cb09058ca86f8f0a05eb

    • Size

      7.2MB

    • MD5

      50490c0c3eb2a59b4383b257428e6cf7

    • SHA1

      688e1166da34a927a3bff9e3365701951f43b147

    • SHA256

      8df9f0956f3a6cf5c75a90370089a2c54d862b52ffa1cb09058ca86f8f0a05eb

    • SHA512

      cbbe4720f7f3cdaba132b4d41c287dcbc80272f5b4ec11cfc4a8f599ee6e23c67cf101ca566f7307ef5be9aa725b037f449b40c20d0c7d077f2906a7beb99bbe

    • SSDEEP

      196608:91OW+3P4zN1NqljEPxF0Sb7AjP1wmitThe0k:3OW+/4/c6n7AjF

    • Blocklisted process makes network request

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks