General

  • Target

    2024-05-02_d2bb6b941c4b568e563f12f9e735bc7a_cryptolocker

  • Size

    37KB

  • Sample

    240502-bhpklsef96

  • MD5

    d2bb6b941c4b568e563f12f9e735bc7a

  • SHA1

    0236665af92521de1fc8de38faf717553b237158

  • SHA256

    1bd5cfa39b3ce0fb28add507a9772f6effc9ba961afc3359a55f17331357eeff

  • SHA512

    9add1e0531abed771d855a268ec6135fdf2d70ea9e53284b62ef8c9120053a60b0b5be581a30eaf06a5c2dadf1f3509a5b9586b437bcbab6d3873e2d49dd9e57

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYF:qDdFJy3QMOtEvwDpjjWMl7Tw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-02_d2bb6b941c4b568e563f12f9e735bc7a_cryptolocker

    • Size

      37KB

    • MD5

      d2bb6b941c4b568e563f12f9e735bc7a

    • SHA1

      0236665af92521de1fc8de38faf717553b237158

    • SHA256

      1bd5cfa39b3ce0fb28add507a9772f6effc9ba961afc3359a55f17331357eeff

    • SHA512

      9add1e0531abed771d855a268ec6135fdf2d70ea9e53284b62ef8c9120053a60b0b5be581a30eaf06a5c2dadf1f3509a5b9586b437bcbab6d3873e2d49dd9e57

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYF:qDdFJy3QMOtEvwDpjjWMl7Tw

    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