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Overview

overview

10

Static

static

10

2024-03-10...er.exe

windows7-x64

9

2024-03-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-10_71631bd4df6e8882695f1b8f8233fb71_cryptolocker

  • Size

    62KB

  • Sample

    240310-tzp7ksgd7t

  • MD5

    71631bd4df6e8882695f1b8f8233fb71

  • SHA1

    761b85bb5d012701da3bdfd28942513a9e401aff

  • SHA256

    87df76e890933c81748298b443f6bc81bdcc37c46d13d53f7c8f27fed682da48

  • SHA512

    15230aef1f23254bc4253c5511bec417e459e3b6d2b3f4791792b79348c715216f60f6d361ffd6b194c662802944684e1d74adfb050cbc4cdb937edb09b79980

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstY:BbdDmjr+OtEvwDpjM8W

Score
10/10

Malware Config

Targets

    • Target

      2024-03-10_71631bd4df6e8882695f1b8f8233fb71_cryptolocker

    • Size

      62KB

    • MD5

      71631bd4df6e8882695f1b8f8233fb71

    • SHA1

      761b85bb5d012701da3bdfd28942513a9e401aff

    • SHA256

      87df76e890933c81748298b443f6bc81bdcc37c46d13d53f7c8f27fed682da48

    • SHA512

      15230aef1f23254bc4253c5511bec417e459e3b6d2b3f4791792b79348c715216f60f6d361ffd6b194c662802944684e1d74adfb050cbc4cdb937edb09b79980

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstY:BbdDmjr+OtEvwDpjM8W

    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