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General

  • Target

    2024-04-24_bb8bdc9688621afd9fdc7f163eae51ee_cryptolocker

  • Size

    77KB

  • Sample

    240424-whsbqaed68

  • MD5

    bb8bdc9688621afd9fdc7f163eae51ee

  • SHA1

    d67c6c3e935625d027ab5611d332ed505dbc071d

  • SHA256

    9ad5ecbe456b85a26b97b775353dfc74cd4c678f19febee7ed46874e7fb0e1b3

  • SHA512

    8a079160bb57b94ef566595fb4a76827900e34960832c475c010dfa2d0bae76c7b3764ec90bdc067918e36d414aeeaefd2b0b99dddc5d2297946b9d6abad2fd8

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxzV:T6a+rdOOtEvwDpjNtHPy

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-24_bb8bdc9688621afd9fdc7f163eae51ee_cryptolocker

    • Size

      77KB

    • MD5

      bb8bdc9688621afd9fdc7f163eae51ee

    • SHA1

      d67c6c3e935625d027ab5611d332ed505dbc071d

    • SHA256

      9ad5ecbe456b85a26b97b775353dfc74cd4c678f19febee7ed46874e7fb0e1b3

    • SHA512

      8a079160bb57b94ef566595fb4a76827900e34960832c475c010dfa2d0bae76c7b3764ec90bdc067918e36d414aeeaefd2b0b99dddc5d2297946b9d6abad2fd8

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxzV:T6a+rdOOtEvwDpjNtHPy

    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