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General

  • Target

    2024-06-15_b9face1318fd3c19904eaf706eef4abf_cryptolocker

  • Size

    42KB

  • Sample

    240615-xnw3ja1glh

  • MD5

    b9face1318fd3c19904eaf706eef4abf

  • SHA1

    485ada8036ef294adc479a07a7d9db31d0b08aa2

  • SHA256

    eeb61b3ec77073f1bf940203095cc08fb330e52be85c2701c1ad4862006888eb

  • SHA512

    eded327ee44dbdb54e50ce74719b7fb249ac673a8544e5acb2319e56f28a6c02ffbb655c3b011a8b3072f8acf5c1de0924abb5d447ecf65f3dd68df2c4d44d94

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljv:qDdFJy3QMOtEvwDpjjWMl7T6L

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-15_b9face1318fd3c19904eaf706eef4abf_cryptolocker

    • Size

      42KB

    • MD5

      b9face1318fd3c19904eaf706eef4abf

    • SHA1

      485ada8036ef294adc479a07a7d9db31d0b08aa2

    • SHA256

      eeb61b3ec77073f1bf940203095cc08fb330e52be85c2701c1ad4862006888eb

    • SHA512

      eded327ee44dbdb54e50ce74719b7fb249ac673a8544e5acb2319e56f28a6c02ffbb655c3b011a8b3072f8acf5c1de0924abb5d447ecf65f3dd68df2c4d44d94

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljv:qDdFJy3QMOtEvwDpjjWMl7T6L

    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