General

  • Target

    ad0a291d7337221f412af0f32f7403ea

  • Size

    293KB

  • Sample

    240228-2k5bysfe9t

  • MD5

    ad0a291d7337221f412af0f32f7403ea

  • SHA1

    0a680cb9648b77d5f7e9ac49a9f8884eb9316edc

  • SHA256

    8db8d8e5e0d5835754875ba1d7b048772a018af991a277a18d92d538b4a3e7c2

  • SHA512

    a4ec6e15c43b9ddbf36df687d697236f20f447d02cea5cd7964374a20ba255b0599895a8d548f637e467ff02fcd89f897b56a12c878f35ac2fcece5fc0e795d6

  • SSDEEP

    6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvR0:5MMpXKb0hNGh1kG0HWnALb0

Malware Config

Targets

    • Target

      ad0a291d7337221f412af0f32f7403ea

    • Size

      293KB

    • MD5

      ad0a291d7337221f412af0f32f7403ea

    • SHA1

      0a680cb9648b77d5f7e9ac49a9f8884eb9316edc

    • SHA256

      8db8d8e5e0d5835754875ba1d7b048772a018af991a277a18d92d538b4a3e7c2

    • SHA512

      a4ec6e15c43b9ddbf36df687d697236f20f447d02cea5cd7964374a20ba255b0599895a8d548f637e467ff02fcd89f897b56a12c878f35ac2fcece5fc0e795d6

    • SSDEEP

      6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvR0:5MMpXKb0hNGh1kG0HWnALb0

    • 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