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General

  • Target

    4c5742a000c91a525ff2e90f756a8e1cefc17ff3af1b3840c7fda0943217caf6

  • Size

    71KB

  • Sample

    240705-z8dg2aydlb

  • MD5

    c8291197d545c4d0289888ecdee3f5da

  • SHA1

    f5dafd670101388921916f6084c77c1d1132a9d7

  • SHA256

    4c5742a000c91a525ff2e90f756a8e1cefc17ff3af1b3840c7fda0943217caf6

  • SHA512

    0054a5b22990a5b65b28b8c452921cd2cbf3b898f877952479a0ee1cf89c1a8701f924f2b8d65d282aba32df909ed9241996dabd06c7bb3a041bb425cfeffc8b

  • SSDEEP

    768:kBT37CPKKdJJBZBZyF/MF/Dy4ygF/MF/QEXBwzEXBw+BT37CPKKdJJBZBZyF/MFj:CTW7JJB7i2X27TW7JJB7i2X2+sPhsP5

Score
9/10

Malware Config

Targets

    • Target

      4c5742a000c91a525ff2e90f756a8e1cefc17ff3af1b3840c7fda0943217caf6

    • Size

      71KB

    • MD5

      c8291197d545c4d0289888ecdee3f5da

    • SHA1

      f5dafd670101388921916f6084c77c1d1132a9d7

    • SHA256

      4c5742a000c91a525ff2e90f756a8e1cefc17ff3af1b3840c7fda0943217caf6

    • SHA512

      0054a5b22990a5b65b28b8c452921cd2cbf3b898f877952479a0ee1cf89c1a8701f924f2b8d65d282aba32df909ed9241996dabd06c7bb3a041bb425cfeffc8b

    • SSDEEP

      768:kBT37CPKKdJJBZBZyF/MF/Dy4ygF/MF/QEXBwzEXBw+BT37CPKKdJJBZBZyF/MFj:CTW7JJB7i2X27TW7JJB7i2X2+sPhsP5

    Score
    9/10
    • Renames multiple (4457) files with added filename extension

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix

Tasks