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General

  • Target

    2025-03-21_3baa33b585db6fa01362e10102ff6e80_darkgate_luca-stealer_ryuk

  • Size

    29.8MB

  • Sample

    250321-jw6eaavwfy

  • MD5

    3baa33b585db6fa01362e10102ff6e80

  • SHA1

    8a10705e0ffe8080b8f34bd13b133ecec2a0fd59

  • SHA256

    e78b79db5da6e943f667fc6fb01b917676d1688f4084feb2880b9331ae9a6d35

  • SHA512

    9b3df0489a7317c8d225dc2ef949dc62aaae0ba6b251f4df8719a174cd4ab92b561c63a169efc260a080c81764cbdb090df01aff83d621e52f802d88e719a71f

  • SSDEEP

    98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMx:9nwngnwnBRRRVRm

Malware Config

Targets

    • Target

      2025-03-21_3baa33b585db6fa01362e10102ff6e80_darkgate_luca-stealer_ryuk

    • Size

      29.8MB

    • MD5

      3baa33b585db6fa01362e10102ff6e80

    • SHA1

      8a10705e0ffe8080b8f34bd13b133ecec2a0fd59

    • SHA256

      e78b79db5da6e943f667fc6fb01b917676d1688f4084feb2880b9331ae9a6d35

    • SHA512

      9b3df0489a7317c8d225dc2ef949dc62aaae0ba6b251f4df8719a174cd4ab92b561c63a169efc260a080c81764cbdb090df01aff83d621e52f802d88e719a71f

    • SSDEEP

      98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMx:9nwngnwnBRRRVRm

    • 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