General

  • Target
    e7ef59f67a44ca9a464960d3b636faecaa4db6dd5905b03766c3b5a4cbb8ba7f
  • Size 7.5MB
  • Sample260801-25t2qaac29
  • SHA256 e7ef59f67a44ca9a464960d3b636faecaa4db6dd5905b03766c3b5a4cbb8ba7f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_s0up005.msi
    • Size 7.7MB
    • SHA256 7125701608d15ca72f78aff72da4955354b1e34f99c885810747a725fcd7c65d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • Disables service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks