General

  • Target

    2024-11-06_225cf762781399f7e852271ba52ab7b7_darkgate_ryuk

  • Size

    26.7MB

  • Sample

    241106-dav4jasngy

  • MD5

    225cf762781399f7e852271ba52ab7b7

  • SHA1

    bf16550e5390edbe9f5b1c6547ef5c90270c1af4

  • SHA256

    007ffaba2a50cc7ce053de1e7c544ecb23fea6d79c5a38b796815cb9cb436fce

  • SHA512

    85b6cb47f3d014e95b37b35f2ad41a2a425c20fbaf916b15aba8c21e14a0e72912ff9aa363bab660cadfcb1a101009bfd0264b1b6b76342c04af9e60c1de5069

  • SSDEEP

    98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMP:9nwngnwnBRRRVRu

Malware Config

Targets

    • Target

      2024-11-06_225cf762781399f7e852271ba52ab7b7_darkgate_ryuk

    • Size

      26.7MB

    • MD5

      225cf762781399f7e852271ba52ab7b7

    • SHA1

      bf16550e5390edbe9f5b1c6547ef5c90270c1af4

    • SHA256

      007ffaba2a50cc7ce053de1e7c544ecb23fea6d79c5a38b796815cb9cb436fce

    • SHA512

      85b6cb47f3d014e95b37b35f2ad41a2a425c20fbaf916b15aba8c21e14a0e72912ff9aa363bab660cadfcb1a101009bfd0264b1b6b76342c04af9e60c1de5069

    • SSDEEP

      98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMP:9nwngnwnBRRRVRu

    • 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