Overview

overview

10

Static

static

10

2024-03-12...er.exe

windows7-x64

2024-03-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-12_9b88f5cafc2516e4c004070d507fd6d1_cryptolocker

  • Size

    82KB

  • Sample

    240312-gg8jzshh4s

  • MD5

    9b88f5cafc2516e4c004070d507fd6d1

  • SHA1

    9e88b168490198a38fc55b829d1198219c4ae4b7

  • SHA256

    1dcdc533d4f43e281866d3abf0a68acf47bdbace3913a38fabd415bb55bbd171

  • SHA512

    49998a9acaace6de19682362ab81a1a10fcf8c9fe83b532bf593e0f15320b62f8eb58c0fa502ac955074e4b23cb6deda660711c59860a5ab18dd358343c54543

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdeS0:T6a+rdOOtEvwDpjNtQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-12_9b88f5cafc2516e4c004070d507fd6d1_cryptolocker

    • Size

      82KB

    • MD5

      9b88f5cafc2516e4c004070d507fd6d1

    • SHA1

      9e88b168490198a38fc55b829d1198219c4ae4b7

    • SHA256

      1dcdc533d4f43e281866d3abf0a68acf47bdbace3913a38fabd415bb55bbd171

    • SHA512

      49998a9acaace6de19682362ab81a1a10fcf8c9fe83b532bf593e0f15320b62f8eb58c0fa502ac955074e4b23cb6deda660711c59860a5ab18dd358343c54543

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdeS0:T6a+rdOOtEvwDpjNtQ

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks