General

  • Target

    2024-05-02_f4213f0853e31228022156858625c379_cryptolocker

  • Size

    38KB

  • Sample

    240502-bpfw2scg8y

  • MD5

    f4213f0853e31228022156858625c379

  • SHA1

    bdfbdca27526bdec8ab9eea008e8025871d50689

  • SHA256

    3dae8f1360ea93ea89f7f7cbb893efa3294ae849c8a50956fce5bd3cbbd5fbaa

  • SHA512

    a53a2cb9a9a041d44ab552bbfb8f29b9708aad155d0875630d985885277e32194e944a0fedb3a03c2d8ecf0d46bd25ae0a67973fb670eea62ab6dbd878766c92

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYe:qDdFJy3QMOtEvwDpjjWMl7T/

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-02_f4213f0853e31228022156858625c379_cryptolocker

    • Size

      38KB

    • MD5

      f4213f0853e31228022156858625c379

    • SHA1

      bdfbdca27526bdec8ab9eea008e8025871d50689

    • SHA256

      3dae8f1360ea93ea89f7f7cbb893efa3294ae849c8a50956fce5bd3cbbd5fbaa

    • SHA512

      a53a2cb9a9a041d44ab552bbfb8f29b9708aad155d0875630d985885277e32194e944a0fedb3a03c2d8ecf0d46bd25ae0a67973fb670eea62ab6dbd878766c92

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYe:qDdFJy3QMOtEvwDpjjWMl7T/

    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