Overview

overview

10

Static

static

10

2024-02-19...er.exe

windows7-x64

9

2024-02-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-19_39850b6f0bf5d65bf5255a1dbba5f395_cryptolocker

  • Size

    385KB

  • Sample

    240219-lfkhzsbg2w

  • MD5

    39850b6f0bf5d65bf5255a1dbba5f395

  • SHA1

    8f8d02bfd744bf5ffbb2180c6994c5359368f428

  • SHA256

    04903419406e20c0c6deac9c7e6431df1cf8039215de2bab6bd13e0a214d5722

  • SHA512

    274d33f1cfb072f0ad31028b0f73fd66fc667c0dd42dde0f7a0f5e714ec92c53ba3df266a6ac82544d90e31cef434bf435662b72329179da7b6b1b838e976bfb

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX5:nnOflT/ZFIjBz3xjTxynGUOUhX5

Score
10/10

Malware Config

Targets

    • Target

      2024-02-19_39850b6f0bf5d65bf5255a1dbba5f395_cryptolocker

    • Size

      385KB

    • MD5

      39850b6f0bf5d65bf5255a1dbba5f395

    • SHA1

      8f8d02bfd744bf5ffbb2180c6994c5359368f428

    • SHA256

      04903419406e20c0c6deac9c7e6431df1cf8039215de2bab6bd13e0a214d5722

    • SHA512

      274d33f1cfb072f0ad31028b0f73fd66fc667c0dd42dde0f7a0f5e714ec92c53ba3df266a6ac82544d90e31cef434bf435662b72329179da7b6b1b838e976bfb

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX5:nnOflT/ZFIjBz3xjTxynGUOUhX5

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks