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General

  • Target

    2024-05-09_e85b102f2eecfb37ae20e323da590f21_cryptolocker

  • Size

    39KB

  • Sample

    240509-s8texshg3y

  • MD5

    e85b102f2eecfb37ae20e323da590f21

  • SHA1

    a3e088f4c49b288bd68967b2d1c0a255a08bb6bc

  • SHA256

    d0fe111e7d6ba2449bf5d2d750cc8c878f772b7883dd8727820e19ac720a7a9f

  • SHA512

    89d22fc14afc68d2a6df3e190ee3a755cc210b02005b9066afe507d6b3ac10772012f3eb6df28a3513c537a707e1af3c0c0a508cfcedd95ba072a1d6ef12168b

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaIzlH:qDdFJy3QMOtEvwDpjjWMl7TdEH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-09_e85b102f2eecfb37ae20e323da590f21_cryptolocker

    • Size

      39KB

    • MD5

      e85b102f2eecfb37ae20e323da590f21

    • SHA1

      a3e088f4c49b288bd68967b2d1c0a255a08bb6bc

    • SHA256

      d0fe111e7d6ba2449bf5d2d750cc8c878f772b7883dd8727820e19ac720a7a9f

    • SHA512

      89d22fc14afc68d2a6df3e190ee3a755cc210b02005b9066afe507d6b3ac10772012f3eb6df28a3513c537a707e1af3c0c0a508cfcedd95ba072a1d6ef12168b

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaIzlH:qDdFJy3QMOtEvwDpjjWMl7TdEH

    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