General

  • Target

    2024-11-06_3c86d7b37aefa91c40a14c069346baa7_darkgate_ryuk

  • Size

    26.7MB

  • Sample

    241106-ddsgtatgqk

  • MD5

    3c86d7b37aefa91c40a14c069346baa7

  • SHA1

    6ff4a741c3653fbedcbdd9739cc7e7565a7c5f7a

  • SHA256

    1f1126fdd4bb6c72f8661519406d67b5bc9896cad55108282d359d78f26dbf48

  • SHA512

    257b999391c78d1dc6a33103bb4c8d01cb1b5e0253a158445e875606ac96039707b57dd45a2fafa7e13af48dee9032f9335e6da3f40ae91aac43877f3e7e203e

  • SSDEEP

    98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMi:9nwngnwnBRRRVRj

Malware Config

Targets

    • Target

      2024-11-06_3c86d7b37aefa91c40a14c069346baa7_darkgate_ryuk

    • Size

      26.7MB

    • MD5

      3c86d7b37aefa91c40a14c069346baa7

    • SHA1

      6ff4a741c3653fbedcbdd9739cc7e7565a7c5f7a

    • SHA256

      1f1126fdd4bb6c72f8661519406d67b5bc9896cad55108282d359d78f26dbf48

    • SHA512

      257b999391c78d1dc6a33103bb4c8d01cb1b5e0253a158445e875606ac96039707b57dd45a2fafa7e13af48dee9032f9335e6da3f40ae91aac43877f3e7e203e

    • SSDEEP

      98304:9E2RpMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMMVMMMYJMMzMi:9nwngnwnBRRRVRj

    • 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