General

  • Target

    2024-06-13_5ae32468f944dccbc12401ea6dd9aef3_cryptolocker

  • Size

    41KB

  • Sample

    240613-nxsl2axcqd

  • MD5

    5ae32468f944dccbc12401ea6dd9aef3

  • SHA1

    781c8baac95f738b00f78e83488da06ce07c80b0

  • SHA256

    b7f13a237492b7ffdef1dcad49393b414d518283b26ca975ba750a8a122d2122

  • SHA512

    7d0641b91a6b4d54b6a7ae180ad8ba6c22813de914c65d0b742c0244511120ce2be95d24b4bb8575e25e7c673042b4d353d8137532fc297827565426d6a42382

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljto:qDdFJy3QMOtEvwDpjjWMl7T6xo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_5ae32468f944dccbc12401ea6dd9aef3_cryptolocker

    • Size

      41KB

    • MD5

      5ae32468f944dccbc12401ea6dd9aef3

    • SHA1

      781c8baac95f738b00f78e83488da06ce07c80b0

    • SHA256

      b7f13a237492b7ffdef1dcad49393b414d518283b26ca975ba750a8a122d2122

    • SHA512

      7d0641b91a6b4d54b6a7ae180ad8ba6c22813de914c65d0b742c0244511120ce2be95d24b4bb8575e25e7c673042b4d353d8137532fc297827565426d6a42382

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYljto:qDdFJy3QMOtEvwDpjjWMl7T6xo

    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