General

  • Target
    ad0a291d7337221f412af0f32f7403ea
  • Size 293KB
  • Sample240228-2k5bysfe9t
  • SHA256 8db8d8e5e0d5835754875ba1d7b048772a018af991a277a18d92d538b4a3e7c2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      ad0a291d7337221f412af0f32f7403ea
    • Size 293KB
    • SHA256 8db8d8e5e0d5835754875ba1d7b048772a018af991a277a18d92d538b4a3e7c2
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies WinLogon for persistence

    • Renames multiple (91) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • 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