General

  • Target
    Leitostrap_Installer.exe
  • Size 46.3MB
  • Sample260819-brr24acd67
  • SHA256 694e1bb47342b28d26b581b20ba035481616e7102e019a2e6cd3ba911744e12c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Leitostrap_Installer.exe
    • Size 46.3MB
    • SHA256 694e1bb47342b28d26b581b20ba035481616e7102e019a2e6cd3ba911744e12c
    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks