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General

  • Target

    9_queue_f_2_multibabyk_ST_1.bin

  • Size

    87KB

  • Sample

    250307-jpvzzawwhs

  • MD5

    ddded0061f85cd699085cf059d15c329

  • SHA1

    a814cf4a77c0626318c52c05ddd767edfa66a77e

  • SHA256

    60ef754b19bfe2159feba4c0cbe37764a58b1a0ebe1e5508208136618008f0c6

  • SHA512

    84a4a4c8a1c814ebe080307156af194ba44b0857e7b08911499c1c935c56110201decaa32874df30920ba0b6e3ebd83554fa194cd9b00682898328b73537bd15

  • SSDEEP

    1536:m4b9+8Hpj/Y3srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2NMks/QEYZF:JE8HBOsrQLOJgY8Zp8LHD4XWaNH71dLJ

Malware Config

Targets

    • Target

      9_queue_f_2_multibabyk_ST_1.bin

    • Size

      87KB

    • MD5

      ddded0061f85cd699085cf059d15c329

    • SHA1

      a814cf4a77c0626318c52c05ddd767edfa66a77e

    • SHA256

      60ef754b19bfe2159feba4c0cbe37764a58b1a0ebe1e5508208136618008f0c6

    • SHA512

      84a4a4c8a1c814ebe080307156af194ba44b0857e7b08911499c1c935c56110201decaa32874df30920ba0b6e3ebd83554fa194cd9b00682898328b73537bd15

    • SSDEEP

      1536:m4b9+8Hpj/Y3srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2NMks/QEYZF:JE8HBOsrQLOJgY8Zp8LHD4XWaNH71dLJ

    • Babuk Locker

      RaaS first seen in 2021 initially called Vasa Locker.

    • Babuk family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (218) files with added filename extension

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks