General

  • Target

    2024-11-06_682e10f3605a4fb2d83fd9b83244225b_darkgate_ryuk

  • Size

    26.7MB

  • Sample

    241106-dmzmgsthrr

  • MD5

    682e10f3605a4fb2d83fd9b83244225b

  • SHA1

    2c3b287788bf27d4804fc60140ce970c1ac38129

  • SHA256

    1bc2ad63aa1cebe2820c411a1dd2806755bebfd127611b98747b6855f56e3ba5

  • SHA512

    4fda4dafb649a9531105b5b50863a876d618ef17c1ec3267448b43ccd1c4119fa350149c4dfcf130ba8491e4bebe399da85b9d19838b7d2da3d4bd6a839455b3

  • SSDEEP

    98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMU:9nwngnwnBRRRVR7

Malware Config

Targets

    • Target

      2024-11-06_682e10f3605a4fb2d83fd9b83244225b_darkgate_ryuk

    • Size

      26.7MB

    • MD5

      682e10f3605a4fb2d83fd9b83244225b

    • SHA1

      2c3b287788bf27d4804fc60140ce970c1ac38129

    • SHA256

      1bc2ad63aa1cebe2820c411a1dd2806755bebfd127611b98747b6855f56e3ba5

    • SHA512

      4fda4dafb649a9531105b5b50863a876d618ef17c1ec3267448b43ccd1c4119fa350149c4dfcf130ba8491e4bebe399da85b9d19838b7d2da3d4bd6a839455b3

    • SSDEEP

      98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMU:9nwngnwnBRRRVR7

    • 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