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General

  • Target

    2024-05-11_67e1b4763e8dd3ccb584d807fc9a9789_cryptolocker

  • Size

    39KB

  • Sample

    240511-2cfzdsca2s

  • MD5

    67e1b4763e8dd3ccb584d807fc9a9789

  • SHA1

    eab45eb8a3bb42556046d5e2b64b9323b468ff47

  • SHA256

    ff09e2581d44fab14c6880d8ab3de7a0295d9ffe1379bd778bcc4304872e0143

  • SHA512

    df67d8b979c020e43cb53b3171366b437460aa3160f9d6826d5ab6d7dc0c89c605773bf1d98d4b44657d6a60c04762d9904b9dd2af0a1d682f8dab7140524638

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/I:qDdFJy3QMOtEvwDpjjWMl7Tt

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_67e1b4763e8dd3ccb584d807fc9a9789_cryptolocker

    • Size

      39KB

    • MD5

      67e1b4763e8dd3ccb584d807fc9a9789

    • SHA1

      eab45eb8a3bb42556046d5e2b64b9323b468ff47

    • SHA256

      ff09e2581d44fab14c6880d8ab3de7a0295d9ffe1379bd778bcc4304872e0143

    • SHA512

      df67d8b979c020e43cb53b3171366b437460aa3160f9d6826d5ab6d7dc0c89c605773bf1d98d4b44657d6a60c04762d9904b9dd2af0a1d682f8dab7140524638

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/I:qDdFJy3QMOtEvwDpjjWMl7Tt

    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