Overview

overview

10

Static

static

10

2024-02-28...er.exe

windows7-x64

9

2024-02-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-28_21472ec736dd2470a3db026eb702ea86_cryptolocker

  • Size

    127KB

  • Sample

    240228-nk9psaad48

  • MD5

    21472ec736dd2470a3db026eb702ea86

  • SHA1

    fca4fd6ec21d2073a473a93b35554cb30d74e174

  • SHA256

    fb83e36620db25622b3857e02835b4e0dba491e7236bda36c9c29f9488b62f4d

  • SHA512

    f027645e4d5d4511c9e7ebd237cef36b012fc1e5316310f45b725b45a04127bc9af626db532abeb47c2a7942cb882b832e4e5ba45527c1d8ffd21961960bf403

  • SSDEEP

    1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuBKLUYOVbvh//fRU:vCjsIOtEvwDpj5H9YvQd2RU

Score
10/10

Malware Config

Targets

    • Target

      2024-02-28_21472ec736dd2470a3db026eb702ea86_cryptolocker

    • Size

      127KB

    • MD5

      21472ec736dd2470a3db026eb702ea86

    • SHA1

      fca4fd6ec21d2073a473a93b35554cb30d74e174

    • SHA256

      fb83e36620db25622b3857e02835b4e0dba491e7236bda36c9c29f9488b62f4d

    • SHA512

      f027645e4d5d4511c9e7ebd237cef36b012fc1e5316310f45b725b45a04127bc9af626db532abeb47c2a7942cb882b832e4e5ba45527c1d8ffd21961960bf403

    • SSDEEP

      1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuBKLUYOVbvh//fRU:vCjsIOtEvwDpj5H9YvQd2RU

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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