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General

  • Target

    2024-06-14_8165bc49e68efebc75f25764d4890274_cryptolocker

  • Size

    40KB

  • Sample

    240614-jl366s1bjb

  • MD5

    8165bc49e68efebc75f25764d4890274

  • SHA1

    d26da10a63990c6a7b2d06f7d5a84686d1143f12

  • SHA256

    9589acb43837d64790b1498dace36cb1c548af0cc89ddd483ccd803f3b6cc4cb

  • SHA512

    bb4aadc475112d0f24bac88d2f031b5a36ad0ad03d39c611a3899194d54f4f7f964f9020e64d468543ba1e5fc1efdd73b2d8e938dcbde34156e4f50721436bca

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYlO:qDdFJy3QMOtEvwDpjjWMl7T6O

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-14_8165bc49e68efebc75f25764d4890274_cryptolocker

    • Size

      40KB

    • MD5

      8165bc49e68efebc75f25764d4890274

    • SHA1

      d26da10a63990c6a7b2d06f7d5a84686d1143f12

    • SHA256

      9589acb43837d64790b1498dace36cb1c548af0cc89ddd483ccd803f3b6cc4cb

    • SHA512

      bb4aadc475112d0f24bac88d2f031b5a36ad0ad03d39c611a3899194d54f4f7f964f9020e64d468543ba1e5fc1efdd73b2d8e938dcbde34156e4f50721436bca

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYlO:qDdFJy3QMOtEvwDpjjWMl7T6O

    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