Overview

overview

10

Static

static

10

2024-05-28...er.exe

windows7-x64

9

2024-05-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-28_8a1364dfd714109df84cfdd5c2e07b41_cryptolocker

  • Size

    35KB

  • Sample

    240528-b3k3xsbb63

  • MD5

    8a1364dfd714109df84cfdd5c2e07b41

  • SHA1

    a72787d9213f58f49a615f6e837a401a09c84315

  • SHA256

    abdd908a7e0b31e142a73b3933aade46e7d4ce941a6775d98bffe928baf0a7fc

  • SHA512

    621cf06ca8bf35ef0571cbc1f7c3cc8c1caf13696621d32c77e0b61a2dcf99e230b732ef544d9f9dd1f9b41d9b75f0bc7fa339f92f79bdd6d6d00990f5002801

  • SSDEEP

    384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrOX:bAvJCYOOvbRPDEgXRcuM9gxiX

Score
10/10

Malware Config

Targets

    • Target

      2024-05-28_8a1364dfd714109df84cfdd5c2e07b41_cryptolocker

    • Size

      35KB

    • MD5

      8a1364dfd714109df84cfdd5c2e07b41

    • SHA1

      a72787d9213f58f49a615f6e837a401a09c84315

    • SHA256

      abdd908a7e0b31e142a73b3933aade46e7d4ce941a6775d98bffe928baf0a7fc

    • SHA512

      621cf06ca8bf35ef0571cbc1f7c3cc8c1caf13696621d32c77e0b61a2dcf99e230b732ef544d9f9dd1f9b41d9b75f0bc7fa339f92f79bdd6d6d00990f5002801

    • SSDEEP

      384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrOX:bAvJCYOOvbRPDEgXRcuM9gxiX

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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