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General

  • Target

    2024-06-10_e7072e38e055b80baeca38371d0b76a4_cryptolocker

  • Size

    70KB

  • Sample

    240610-g6h1madh24

  • MD5

    e7072e38e055b80baeca38371d0b76a4

  • SHA1

    e2c6257479b17ff21a9f65f9c24b37857055adae

  • SHA256

    4586aac1c2c8439cdcaa76bd642bbcc8def558a887332492f932e51b8520b6a4

  • SHA512

    5ef0ed7b2197a3f8db036643cd706caa1687413991136498f14c0e4d32c9b1f21f11cf651de6aac4d41b3abadc00254b0383623af17d6dfee47a0de85cfa10c0

  • SSDEEP

    768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PJ:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_e7072e38e055b80baeca38371d0b76a4_cryptolocker

    • Size

      70KB

    • MD5

      e7072e38e055b80baeca38371d0b76a4

    • SHA1

      e2c6257479b17ff21a9f65f9c24b37857055adae

    • SHA256

      4586aac1c2c8439cdcaa76bd642bbcc8def558a887332492f932e51b8520b6a4

    • SHA512

      5ef0ed7b2197a3f8db036643cd706caa1687413991136498f14c0e4d32c9b1f21f11cf651de6aac4d41b3abadc00254b0383623af17d6dfee47a0de85cfa10c0

    • SSDEEP

      768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PJ:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAJ

    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