Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_051a539f25cb3c71cdec032fc7a93683_cryptolocker

  • Size

    64KB

  • Sample

    240523-ap6l2aef4s

  • MD5

    051a539f25cb3c71cdec032fc7a93683

  • SHA1

    8d6133f907a29eaab3faafc35ad5431c2907d4c1

  • SHA256

    7e1b7a3f69200aedb2c9a0857b78c1eb1ee9bc4a327a5a2b5a10cd1333f15c9a

  • SHA512

    9650222b390b3d47ef28a3132626a9999c05c35ed69bd8e26575173848f333a0ab95fb5ae439df08ebb102d8fc8ba4c09b3f45b46d84871e168e7f4e04f4e2d8

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiP:BbdDmjr+OtEvwDpjM8q

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_051a539f25cb3c71cdec032fc7a93683_cryptolocker

    • Size

      64KB

    • MD5

      051a539f25cb3c71cdec032fc7a93683

    • SHA1

      8d6133f907a29eaab3faafc35ad5431c2907d4c1

    • SHA256

      7e1b7a3f69200aedb2c9a0857b78c1eb1ee9bc4a327a5a2b5a10cd1333f15c9a

    • SHA512

      9650222b390b3d47ef28a3132626a9999c05c35ed69bd8e26575173848f333a0ab95fb5ae439df08ebb102d8fc8ba4c09b3f45b46d84871e168e7f4e04f4e2d8

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiP:BbdDmjr+OtEvwDpjM8q

    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