Overview

overview

10

Static

static

10

2024-03-08...er.exe

windows7-x64

9

2024-03-08...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_cryptolocker

  • Size

    49KB

  • Sample

    240308-hg4rgahg34

  • MD5

    d855ed5af7248cc44c7bb9c8bd906330

  • SHA1

    232ce175dcf44ca3112da4760a9473dbcd6f8b80

  • SHA256

    2c89a754ba05129f82bfa9be64bf6d095b54ba3d44fb47d6ff7b60f4d39666e2

  • SHA512

    660a9d796a50c33bed93f22cfdcd4bbd12156c5ed72e8f9d8e4fc081c0bd9242550ba362626c11283ce9b9e7b31e8f4f6c6f8720112f42757bfbbedf3a46ebbe

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uV

Score
10/10

Malware Config

Targets

    • Target

      2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_cryptolocker

    • Size

      49KB

    • MD5

      d855ed5af7248cc44c7bb9c8bd906330

    • SHA1

      232ce175dcf44ca3112da4760a9473dbcd6f8b80

    • SHA256

      2c89a754ba05129f82bfa9be64bf6d095b54ba3d44fb47d6ff7b60f4d39666e2

    • SHA512

      660a9d796a50c33bed93f22cfdcd4bbd12156c5ed72e8f9d8e4fc081c0bd9242550ba362626c11283ce9b9e7b31e8f4f6c6f8720112f42757bfbbedf3a46ebbe

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uV

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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