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General

  • Target

    2024-01-25_15cef82aa8ab0f6a3e38968b9469deec_cryptolocker

  • Size

    116KB

  • Sample

    240125-h73bbsbaa2

  • MD5

    15cef82aa8ab0f6a3e38968b9469deec

  • SHA1

    ee47c9502a87bd8abf17986b0db3244c4554e79f

  • SHA256

    442461307c1b896ca3db85523ab6cd42daa707bdfc9a83ca753064cedc04448b

  • SHA512

    54dc88044f47cd5220c60ea2f6eaa1a016dc4e1a909ed9065502c3132cb556d8220f20ddb063eb385254c48d19de589256716b02a032c7ff79799be42ba3ff0a

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01kQL:z6a+CdOOtEvwDpjczP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-25_15cef82aa8ab0f6a3e38968b9469deec_cryptolocker

    • Size

      116KB

    • MD5

      15cef82aa8ab0f6a3e38968b9469deec

    • SHA1

      ee47c9502a87bd8abf17986b0db3244c4554e79f

    • SHA256

      442461307c1b896ca3db85523ab6cd42daa707bdfc9a83ca753064cedc04448b

    • SHA512

      54dc88044f47cd5220c60ea2f6eaa1a016dc4e1a909ed9065502c3132cb556d8220f20ddb063eb385254c48d19de589256716b02a032c7ff79799be42ba3ff0a

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01kQL:z6a+CdOOtEvwDpjczP

    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