General

  • Target
    Bloxstrap.exe
  • Size 4.9MB
  • Sample260905-kpkdxaxyet
  • SHA256 4cfde9a9aff2fc2cd46da9e709901549032e506a780f948148aa3261b120cc51
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Bloxstrap.exe
    • Size 4.9MB
    • SHA256 4cfde9a9aff2fc2cd46da9e709901549032e506a780f948148aa3261b120cc51
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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 ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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

MITRE ATT&CK Enterprise v16

Tasks