Overview

overview

10

Static

static

10

2024-04-21...er.exe

windows7-x64

9

2024-04-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-21_46c0caa1d58aa51cb650ff618619a42e_cryptolocker

  • Size

    62KB

  • Sample

    240421-ecq32aac43

  • MD5

    46c0caa1d58aa51cb650ff618619a42e

  • SHA1

    e9cfbb11334556c180a40bce560e06d1a01b74f9

  • SHA256

    b1222b2ea9d0751fbf23cccb43444c9c374f0f98f39355932343619b91aa5a2c

  • SHA512

    e524077a17decbf173cc921bf4f1472c5790fa4bf95de768fa7656b69998bd460af7b63219dca953b823cc30890c4d675f72f5041cb8fcb6d7e5d07ddd540ab3

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsik:BbdDmjr+OtEvwDpjM89

Score
10/10

Malware Config

Targets

    • Target

      2024-04-21_46c0caa1d58aa51cb650ff618619a42e_cryptolocker

    • Size

      62KB

    • MD5

      46c0caa1d58aa51cb650ff618619a42e

    • SHA1

      e9cfbb11334556c180a40bce560e06d1a01b74f9

    • SHA256

      b1222b2ea9d0751fbf23cccb43444c9c374f0f98f39355932343619b91aa5a2c

    • SHA512

      e524077a17decbf173cc921bf4f1472c5790fa4bf95de768fa7656b69998bd460af7b63219dca953b823cc30890c4d675f72f5041cb8fcb6d7e5d07ddd540ab3

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsik:BbdDmjr+OtEvwDpjM89

    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