Overview

overview

10

Static

static

10

2024-02-27...er.exe

windows7-x64

9

2024-02-27...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-02-27_a426b7fbf9e0f08041832790b4ab5fdf_cryptolocker

  • Size

    386KB

  • Sample

    240227-yh2lhaab2v

  • MD5

    a426b7fbf9e0f08041832790b4ab5fdf

  • SHA1

    6f41f5508bc42d9d04c41d77808799d9c6b86c4b

  • SHA256

    d9b6b7fa49354da76f59420fc74a096e3c2cbebf3b04ec5676ff53502ee52af1

  • SHA512

    4bd0aea11ca3b75431549ddfd64689f9530b23380025659fafb37434cb0f26b076d08ced9c828453214d7b90d26d6d2d2a601c91dba45eb7c5e962ed9287d6f7

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXW:nnOflT/ZFIjBz3xjTxynGUOUhXW

Score
10/10

Malware Config

Targets

    • Target

      2024-02-27_a426b7fbf9e0f08041832790b4ab5fdf_cryptolocker

    • Size

      386KB

    • MD5

      a426b7fbf9e0f08041832790b4ab5fdf

    • SHA1

      6f41f5508bc42d9d04c41d77808799d9c6b86c4b

    • SHA256

      d9b6b7fa49354da76f59420fc74a096e3c2cbebf3b04ec5676ff53502ee52af1

    • SHA512

      4bd0aea11ca3b75431549ddfd64689f9530b23380025659fafb37434cb0f26b076d08ced9c828453214d7b90d26d6d2d2a601c91dba45eb7c5e962ed9287d6f7

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXW:nnOflT/ZFIjBz3xjTxynGUOUhXW

    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