General

  • Target
    CoreSync.exe
  • Size 45.7MB
  • Sample260729-ym4awstyav
  • SHA256 33938ebe42675413d5b47ee04c64b87eb36102b51f947481e1e686cf2ca62d2b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      CoreSync.exe
    • Size 45.7MB
    • SHA256 33938ebe42675413d5b47ee04c64b87eb36102b51f947481e1e686cf2ca62d2b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

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

    • Enumerates processes with tasklist

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks