General

  • Target

    2024-06-27_9b005579eab54e740e4b29f7abef56e7_cryptolocker

  • Size

    37KB

  • Sample

    240627-rw3x6avhnh

  • MD5

    9b005579eab54e740e4b29f7abef56e7

  • SHA1

    c37484e989b538955869095ec0537dcbf3aa36b1

  • SHA256

    aae5ef3803d16e98fed30386c25823ee81a7d16e024cc14b07c5299e8427c199

  • SHA512

    60d5e1667efe1b32b72ddd72b19643fb1e600f00bdd4a02b1ba3a64bf86da08abb285c2658640dab5c878a0eb4cedc23c700aa457eaa5c6fbd7d3a0d8d355479

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkIT2:qDdFJy3QMOtEvwDpjjWMl7T2

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-27_9b005579eab54e740e4b29f7abef56e7_cryptolocker

    • Size

      37KB

    • MD5

      9b005579eab54e740e4b29f7abef56e7

    • SHA1

      c37484e989b538955869095ec0537dcbf3aa36b1

    • SHA256

      aae5ef3803d16e98fed30386c25823ee81a7d16e024cc14b07c5299e8427c199

    • SHA512

      60d5e1667efe1b32b72ddd72b19643fb1e600f00bdd4a02b1ba3a64bf86da08abb285c2658640dab5c878a0eb4cedc23c700aa457eaa5c6fbd7d3a0d8d355479

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkIT2:qDdFJy3QMOtEvwDpjjWMl7T2

    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