General

  • Target

    2024-06-02_88e737bdf2ccfdcf8ae2d7a8e1f4677c_cryptolocker

  • Size

    51KB

  • Sample

    240602-27p6jsae9v

  • MD5

    88e737bdf2ccfdcf8ae2d7a8e1f4677c

  • SHA1

    79ccfb0f30578d74b3a8e514deeb1e781ce765fc

  • SHA256

    a033fa0516a53ce0f57b51571232017889f5a16cfc9f201e7173aa05c8e60388

  • SHA512

    71275357e0798f7905c4776ee0859ea17a58e348183104958eaec69cdedf6289fc0148112f064599fece1917660895b4cd942bb349e35aafc6155b853fe65787

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc+:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk

Score
10/10

Malware Config

Targets

    • Target

      2024-06-02_88e737bdf2ccfdcf8ae2d7a8e1f4677c_cryptolocker

    • Size

      51KB

    • MD5

      88e737bdf2ccfdcf8ae2d7a8e1f4677c

    • SHA1

      79ccfb0f30578d74b3a8e514deeb1e781ce765fc

    • SHA256

      a033fa0516a53ce0f57b51571232017889f5a16cfc9f201e7173aa05c8e60388

    • SHA512

      71275357e0798f7905c4776ee0859ea17a58e348183104958eaec69cdedf6289fc0148112f064599fece1917660895b4cd942bb349e35aafc6155b853fe65787

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc+:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk

    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

MITRE ATT&CK Enterprise v15

Tasks