General

  • Target

    25ba56041a4b9313395fc551854f3ca751331b1b2cc0126fde6532602f51d84d

  • Size

    56KB

  • Sample

    250127-zeccwavpek

  • MD5

    d97a360a61e3130d67017db8d7d0a869

  • SHA1

    55e6a1611b257111bb8b540b59c8179f3cce6e3d

  • SHA256

    25ba56041a4b9313395fc551854f3ca751331b1b2cc0126fde6532602f51d84d

  • SHA512

    6d109137cae29eb08047e7af6b4123d014886aa85c3e2c7030ba31ea4bc12a08507face2254330c1a95cc210aaf41d6aebfbebd5fd2ccc5cd70d7d042cffb7d9

  • SSDEEP

    768:VNuG777/+V36n9PcXYvn8KR1I3NznRAQZlh4VkpX179r+R5aOwekft:V8w2VS9Eovn8KRgWmhZpX1Q7w5

Malware Config

Targets

    • Target

      25ba56041a4b9313395fc551854f3ca751331b1b2cc0126fde6532602f51d84d

    • Size

      56KB

    • MD5

      d97a360a61e3130d67017db8d7d0a869

    • SHA1

      55e6a1611b257111bb8b540b59c8179f3cce6e3d

    • SHA256

      25ba56041a4b9313395fc551854f3ca751331b1b2cc0126fde6532602f51d84d

    • SHA512

      6d109137cae29eb08047e7af6b4123d014886aa85c3e2c7030ba31ea4bc12a08507face2254330c1a95cc210aaf41d6aebfbebd5fd2ccc5cd70d7d042cffb7d9

    • SSDEEP

      768:VNuG777/+V36n9PcXYvn8KR1I3NznRAQZlh4VkpX179r+R5aOwekft:V8w2VS9Eovn8KRgWmhZpX1Q7w5

    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables cmd.exe use via registry modification

    • Disables use of System Restore points

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks