Overview

overview

10

Static

static

10

2024-05-16...er.exe

windows7-x64

9

2024-05-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-16_6a42033e9872b948758a0fdc77a47548_cryptolocker

  • Size

    39KB

  • Sample

    240516-ygv3bsdc25

  • MD5

    6a42033e9872b948758a0fdc77a47548

  • SHA1

    6033658d4d25dee125a583756e4b04377b63afd1

  • SHA256

    4bd45c77b89d4810a3adb64203b6885bfbf2a8e8cbdee1f1de0ed396e3edd4ae

  • SHA512

    3e91122f7448f7a6891302d39673bbe1adc724b5bd210beee35ee32f758d824031883be90c7e138fa342a0d802202c8abaf5ce233fc417469f84aef77644e60e

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabDih:qDdFJy3QMOtEvwDpjjWMl7TdK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-16_6a42033e9872b948758a0fdc77a47548_cryptolocker

    • Size

      39KB

    • MD5

      6a42033e9872b948758a0fdc77a47548

    • SHA1

      6033658d4d25dee125a583756e4b04377b63afd1

    • SHA256

      4bd45c77b89d4810a3adb64203b6885bfbf2a8e8cbdee1f1de0ed396e3edd4ae

    • SHA512

      3e91122f7448f7a6891302d39673bbe1adc724b5bd210beee35ee32f758d824031883be90c7e138fa342a0d802202c8abaf5ce233fc417469f84aef77644e60e

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabDih:qDdFJy3QMOtEvwDpjjWMl7TdK

    Score
    9/10
    upx

    • 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.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks