General

  • Target

    2024-11-06_a7d168da4f1f5e302277ea5d1799e80c_darkgate_ryuk

  • Size

    26.7MB

  • Sample

    241106-dt6z5swnaj

  • MD5

    a7d168da4f1f5e302277ea5d1799e80c

  • SHA1

    2e6c5735ceb7b9fbc06d5e8cd746313c177461b7

  • SHA256

    1f732d190e76bcd9bc682911dad28f10de67f4f761d2955fa1041afa56fe9459

  • SHA512

    5230614089cfd417b8d77e8bc775b1965a1b61a390f6f39ae13064fb5dce488b0e4b8b66fd109aebc819774108c045b42541a062cc12590609b30173cc94aebc

  • SSDEEP

    98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMm:9nwngnwnBRRRVRN

Malware Config

Targets

    • Target

      2024-11-06_a7d168da4f1f5e302277ea5d1799e80c_darkgate_ryuk

    • Size

      26.7MB

    • MD5

      a7d168da4f1f5e302277ea5d1799e80c

    • SHA1

      2e6c5735ceb7b9fbc06d5e8cd746313c177461b7

    • SHA256

      1f732d190e76bcd9bc682911dad28f10de67f4f761d2955fa1041afa56fe9459

    • SHA512

      5230614089cfd417b8d77e8bc775b1965a1b61a390f6f39ae13064fb5dce488b0e4b8b66fd109aebc819774108c045b42541a062cc12590609b30173cc94aebc

    • SSDEEP

      98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMm:9nwngnwnBRRRVRN

    • Modifies WinLogon for persistence

    • Renames multiple (91) files with added filename extension

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

    • 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