Overview

overview

10

Static

static

10

2024-04-19...er.exe

windows7-x64

9

2024-04-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-19_b8897f00cf8f73fb9caf508917dc2ae2_cryptolocker

  • Size

    50KB

  • Sample

    240419-zqzybagb4y

  • MD5

    b8897f00cf8f73fb9caf508917dc2ae2

  • SHA1

    f1ba9d152031255449bb0902a7c5f43bdb15e3bf

  • SHA256

    ff12464e3c274ee3be4cf8d36ab754c1b7a32aea6035d01593088bb09b9e411d

  • SHA512

    ecd6b47c7de53ed63cbf2bba9c0304b8ee12ed23f94a2304b4714a186a3ec1c692b445e331428e7c8896d5ba24e2a01f44b61242f8ea068468de355cb16ff308

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHna:6j+1NMOtEvwDpjr8hhX9a

Score
10/10

Malware Config

Targets

    • Target

      2024-04-19_b8897f00cf8f73fb9caf508917dc2ae2_cryptolocker

    • Size

      50KB

    • MD5

      b8897f00cf8f73fb9caf508917dc2ae2

    • SHA1

      f1ba9d152031255449bb0902a7c5f43bdb15e3bf

    • SHA256

      ff12464e3c274ee3be4cf8d36ab754c1b7a32aea6035d01593088bb09b9e411d

    • SHA512

      ecd6b47c7de53ed63cbf2bba9c0304b8ee12ed23f94a2304b4714a186a3ec1c692b445e331428e7c8896d5ba24e2a01f44b61242f8ea068468de355cb16ff308

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHna:6j+1NMOtEvwDpjr8hhX9a

    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