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General

  • Target

    2024-02-03_9be28af8e91f105c220ca92ee6a88177_cryptolocker

  • Size

    30KB

  • Sample

    240203-kgz5dsfefn

  • MD5

    9be28af8e91f105c220ca92ee6a88177

  • SHA1

    0f3f144310304ef3353fbe3d8dc7a5e48ad40f3b

  • SHA256

    67c98b71b02c2063148469bb4078c2c605494005027d634926b3a0300d7badf2

  • SHA512

    89a6347ea66089382555083f8ded3ddda195b8ad8a526ac8a052b63e80dbb1a08f2b8c6e6f53e47e91a9c610ca8541e8f1ea2bd863f8fd5948df2b6230e216ee

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHU:q0zizzOSxMOtEvwDpj/arq0

Score
10/10

Malware Config

Targets

    • Target

      2024-02-03_9be28af8e91f105c220ca92ee6a88177_cryptolocker

    • Size

      30KB

    • MD5

      9be28af8e91f105c220ca92ee6a88177

    • SHA1

      0f3f144310304ef3353fbe3d8dc7a5e48ad40f3b

    • SHA256

      67c98b71b02c2063148469bb4078c2c605494005027d634926b3a0300d7badf2

    • SHA512

      89a6347ea66089382555083f8ded3ddda195b8ad8a526ac8a052b63e80dbb1a08f2b8c6e6f53e47e91a9c610ca8541e8f1ea2bd863f8fd5948df2b6230e216ee

    • SSDEEP

      768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHU:q0zizzOSxMOtEvwDpj/arq0

    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