Overview

overview

10

Static

static

10

2024-03-28...er.exe

windows7-x64

9

2024-03-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-28_a4d2100864bb3a74e9c97ef9d78ee285_cryptolocker

  • Size

    50KB

  • Sample

    240328-bysl7scf7x

  • MD5

    a4d2100864bb3a74e9c97ef9d78ee285

  • SHA1

    94285c2dc18b762ac731c1e537f7d94010c199aa

  • SHA256

    ef9bf21d17a5e02e676bdc7ff6f2ce5d4c062f483278a7443241f11d88181bf8

  • SHA512

    6fba8800cb2ff843d9f1ad28443ebc1bc292e68b17ef45ecc1ffc4ea2ae6987224f15cf3079bc86e2857b85291f8e43596bff27186b290d91e215a2e45e0fdf5

  • SSDEEP

    768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37Yl6dIKld5CSO4:bgGYcA/53GAA6y37Q6dI+d5D

Score
10/10

Malware Config

Targets

    • Target

      2024-03-28_a4d2100864bb3a74e9c97ef9d78ee285_cryptolocker

    • Size

      50KB

    • MD5

      a4d2100864bb3a74e9c97ef9d78ee285

    • SHA1

      94285c2dc18b762ac731c1e537f7d94010c199aa

    • SHA256

      ef9bf21d17a5e02e676bdc7ff6f2ce5d4c062f483278a7443241f11d88181bf8

    • SHA512

      6fba8800cb2ff843d9f1ad28443ebc1bc292e68b17ef45ecc1ffc4ea2ae6987224f15cf3079bc86e2857b85291f8e43596bff27186b290d91e215a2e45e0fdf5

    • SSDEEP

      768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37Yl6dIKld5CSO4:bgGYcA/53GAA6y37Q6dI+d5D

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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