General

  • Target

    54a2421684a8654ea923b803200ff0ab.bin

  • Size

    292KB

  • Sample

    240113-cbdp7shhcq

  • MD5

    54a2421684a8654ea923b803200ff0ab

  • SHA1

    ca0aea6f09f91328ba44d68ac351babecb6f2686

  • SHA256

    108add0ebd32c694d4cccadac85aa0c19b70c36eb6c69a4002b9c3d4a5c208cf

  • SHA512

    19f6f6b9470f366029213aed261108efdaf030721d9f3a9e2d176ef8f93d9ddad663b4f36c35fb6043b1e9ac2b11102db04ff09ffd83789797a9c80ddb96f6e7

  • SSDEEP

    6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvR7:5MMpXKb0hNGh1kG0HWnALb7

Malware Config

Targets

    • Target

      54a2421684a8654ea923b803200ff0ab.bin

    • Size

      292KB

    • MD5

      54a2421684a8654ea923b803200ff0ab

    • SHA1

      ca0aea6f09f91328ba44d68ac351babecb6f2686

    • SHA256

      108add0ebd32c694d4cccadac85aa0c19b70c36eb6c69a4002b9c3d4a5c208cf

    • SHA512

      19f6f6b9470f366029213aed261108efdaf030721d9f3a9e2d176ef8f93d9ddad663b4f36c35fb6043b1e9ac2b11102db04ff09ffd83789797a9c80ddb96f6e7

    • SSDEEP

      6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvR7:5MMpXKb0hNGh1kG0HWnALb7

    • 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