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General

  • Target

    2024-03-18_30f05bcda962983978e77992e3678b8c_cryptolocker

  • Size

    58KB

  • Sample

    240318-3exklabe34

  • MD5

    30f05bcda962983978e77992e3678b8c

  • SHA1

    978a71064b0989978696e85b9eedac24b387e6d2

  • SHA256

    ae90896ec56f1870da6732c468eb7c723d8913d3a3de6eb710a259670eb23ccb

  • SHA512

    a8dfca61629d04902925414ea6d078b60de49ca04cea654dde895103c77622b21ebe34249e205c32eb07f8050214998dbcec0f608c168fc13c300c57fc86e9ed

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appB:z6QFElP6n+gKmddpMOtEvwDpj9aYaR

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-18_30f05bcda962983978e77992e3678b8c_cryptolocker

    • Size

      58KB

    • MD5

      30f05bcda962983978e77992e3678b8c

    • SHA1

      978a71064b0989978696e85b9eedac24b387e6d2

    • SHA256

      ae90896ec56f1870da6732c468eb7c723d8913d3a3de6eb710a259670eb23ccb

    • SHA512

      a8dfca61629d04902925414ea6d078b60de49ca04cea654dde895103c77622b21ebe34249e205c32eb07f8050214998dbcec0f608c168fc13c300c57fc86e9ed

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appB:z6QFElP6n+gKmddpMOtEvwDpj9aYaR

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks