Overview

overview

10

Static

static

10

2024-03-28...er.exe

windows7-x64

9

2024-03-28...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-28_34d0230a6a3f08fcfdb5cf5f070dc354_cryptolocker

  • Size

    102KB

  • Sample

    240328-e57w9abh64

  • MD5

    34d0230a6a3f08fcfdb5cf5f070dc354

  • SHA1

    c35eba3ce918586f7dbe717783f107fdf464135f

  • SHA256

    8a4ea78da2f7df1d0da52aa1eba58fe8f0fa43445fc81e19debfe01551434a64

  • SHA512

    537a41744872cc93c5f2e3767ccd66aa732ecd1b8be90acabb46552d4a8aca9d911725eb108232d9e81f6ca98e31e434d527367b6fcf67463c57990d73f58bde

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2mwVes:xj+VGMOtEvwDpjubwQEIiVmkxv/Cs

Score
10/10

Malware Config

Targets

    • Target

      2024-03-28_34d0230a6a3f08fcfdb5cf5f070dc354_cryptolocker

    • Size

      102KB

    • MD5

      34d0230a6a3f08fcfdb5cf5f070dc354

    • SHA1

      c35eba3ce918586f7dbe717783f107fdf464135f

    • SHA256

      8a4ea78da2f7df1d0da52aa1eba58fe8f0fa43445fc81e19debfe01551434a64

    • SHA512

      537a41744872cc93c5f2e3767ccd66aa732ecd1b8be90acabb46552d4a8aca9d911725eb108232d9e81f6ca98e31e434d527367b6fcf67463c57990d73f58bde

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2mwVes:xj+VGMOtEvwDpjubwQEIiVmkxv/Cs

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks