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General

  • Target

    2024-02-21_4a6ef11d3c9e812194165f3d2362bb87_cryptolocker

  • Size

    385KB

  • Sample

    240221-w6mq5sdf96

  • MD5

    4a6ef11d3c9e812194165f3d2362bb87

  • SHA1

    33d59e026c06b9d78be320e2d2fa351fb71d5b81

  • SHA256

    0dece21d96c03a117042df9c219dd346d027508a9e3f0e1f1895ca4ecfd1de8f

  • SHA512

    a9cb5cc4fc79c76e7639b010c72b683392e3797e182fe626fa7f92537568ef19719e5409184ee5f468e65f142b58ee7632545d75e814635d7c7450745f743276

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXo:nnOflT/ZFIjBz3xjTxynGUOUhXo

Score
10/10

Malware Config

Targets

    • Target

      2024-02-21_4a6ef11d3c9e812194165f3d2362bb87_cryptolocker

    • Size

      385KB

    • MD5

      4a6ef11d3c9e812194165f3d2362bb87

    • SHA1

      33d59e026c06b9d78be320e2d2fa351fb71d5b81

    • SHA256

      0dece21d96c03a117042df9c219dd346d027508a9e3f0e1f1895ca4ecfd1de8f

    • SHA512

      a9cb5cc4fc79c76e7639b010c72b683392e3797e182fe626fa7f92537568ef19719e5409184ee5f468e65f142b58ee7632545d75e814635d7c7450745f743276

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXo:nnOflT/ZFIjBz3xjTxynGUOUhXo

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks