General

  • Target

    ae848464481b2f0a2a80dab0f0effe61

  • Size

    430KB

  • Sample

    240229-pn69hagh3w

  • MD5

    ae848464481b2f0a2a80dab0f0effe61

  • SHA1

    241a85e862aef1ef28a5a9a754d4bb54825240aa

  • SHA256

    8ee55ebdd28835a73b62a2fd7e581f896bb3466d986935732aa35c85093f8edf

  • SHA512

    a49a6d2fc72724445dc92b58487ecc79168fa8b2782217894f86ef5da5ccc07fb895dafb724c589e98ce1a27366e43192c08bd9fcb007f10175f5b4c39cd34bd

  • SSDEEP

    6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvRAjmDtDqKmk3O21g:5MMpXKb0hNGh1kG0HWnALb1BuKmX8g

Malware Config

Targets

    • Target

      ae848464481b2f0a2a80dab0f0effe61

    • Size

      430KB

    • MD5

      ae848464481b2f0a2a80dab0f0effe61

    • SHA1

      241a85e862aef1ef28a5a9a754d4bb54825240aa

    • SHA256

      8ee55ebdd28835a73b62a2fd7e581f896bb3466d986935732aa35c85093f8edf

    • SHA512

      a49a6d2fc72724445dc92b58487ecc79168fa8b2782217894f86ef5da5ccc07fb895dafb724c589e98ce1a27366e43192c08bd9fcb007f10175f5b4c39cd34bd

    • SSDEEP

      6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvRAjmDtDqKmk3O21g:5MMpXKb0hNGh1kG0HWnALb1BuKmX8g

    • 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