Overview

overview

10

Static

static

10

2024-01-28...er.exe

windows7-x64

9

2024-01-28...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_cryptolocker

  • Size

    58KB

  • Sample

    240128-d8tclaaed3

  • MD5

    e7f8d570b7d135cca6124d66b45eb4fe

  • SHA1

    818d7842aca387ccc6c05c5a1444c95fdf03ba31

  • SHA256

    06609d0d1b7e7688f81f10ab5ee6e7e5259fbc4db1b729693e5b76cc6bb86d56

  • SHA512

    9eb82584a83d1899166d26ae6405836d75f67250e7a86be2fc3d8a6c48175c88f7c276b6a8515cbdea4864bda3687a3e9d093675a544e4e1a9cb4b6e2e44c086

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgn:BbdDmjr+OtEvwDpjM8y

Score
10/10

Malware Config

Targets

    • Target

      2024-01-28_e7f8d570b7d135cca6124d66b45eb4fe_cryptolocker

    • Size

      58KB

    • MD5

      e7f8d570b7d135cca6124d66b45eb4fe

    • SHA1

      818d7842aca387ccc6c05c5a1444c95fdf03ba31

    • SHA256

      06609d0d1b7e7688f81f10ab5ee6e7e5259fbc4db1b729693e5b76cc6bb86d56

    • SHA512

      9eb82584a83d1899166d26ae6405836d75f67250e7a86be2fc3d8a6c48175c88f7c276b6a8515cbdea4864bda3687a3e9d093675a544e4e1a9cb4b6e2e44c086

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgn:BbdDmjr+OtEvwDpjM8y

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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