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General

  • Target

    2024-03-06_a2a99b5d7bb819460524ebc45344ae4e_cryptolocker

  • Size

    47KB

  • Sample

    240306-s6jgyabg22

  • MD5

    a2a99b5d7bb819460524ebc45344ae4e

  • SHA1

    1cdc53a7a133b4b30c91f83f1b4073653d12ec19

  • SHA256

    27e8c821e6360597fb400dc2513d1f7a98eb26a3fe58ee4f2bcf0cbc2a636da9

  • SHA512

    d73c00ccd0744680e1e5a202d429ad81735796fae464fd96d477e38b1c5375928d07797952aef9730f01896cf1da237a3d659e01e6fbdb727f78453cfa011734

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22u:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ1Y

Score
10/10

Malware Config

Targets

    • Target

      2024-03-06_a2a99b5d7bb819460524ebc45344ae4e_cryptolocker

    • Size

      47KB

    • MD5

      a2a99b5d7bb819460524ebc45344ae4e

    • SHA1

      1cdc53a7a133b4b30c91f83f1b4073653d12ec19

    • SHA256

      27e8c821e6360597fb400dc2513d1f7a98eb26a3fe58ee4f2bcf0cbc2a636da9

    • SHA512

      d73c00ccd0744680e1e5a202d429ad81735796fae464fd96d477e38b1c5375928d07797952aef9730f01896cf1da237a3d659e01e6fbdb727f78453cfa011734

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22u:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ1Y

    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