Overview

overview

10

Static

static

10

2024-01-25...er.exe

windows7-x64

9

2024-01-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-25_540d0e2e7c625b413d04aa00dc70ab5c_cryptolocker

  • Size

    31KB

  • Sample

    240125-y7eg9sfegj

  • MD5

    540d0e2e7c625b413d04aa00dc70ab5c

  • SHA1

    c7dfe75c3a588b9e506ce614fe8f56e2a6950e24

  • SHA256

    a9b37c87b429e6ab05f11364c98be902d5951de62801e2dee20cee5d81c82678

  • SHA512

    3965f29f966c4c1361fd9cb2e91f75fdb1a616c0503c634e03b19733d91f2f627a6f618beef0e370dee4a510ce908521389f05431c0ec988916fa2cc71a415f2

  • SSDEEP

    384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM98t:bAvJCYOOvbRPDEgXRcuM98t

Score
10/10

Malware Config

Targets

    • Target

      2024-01-25_540d0e2e7c625b413d04aa00dc70ab5c_cryptolocker

    • Size

      31KB

    • MD5

      540d0e2e7c625b413d04aa00dc70ab5c

    • SHA1

      c7dfe75c3a588b9e506ce614fe8f56e2a6950e24

    • SHA256

      a9b37c87b429e6ab05f11364c98be902d5951de62801e2dee20cee5d81c82678

    • SHA512

      3965f29f966c4c1361fd9cb2e91f75fdb1a616c0503c634e03b19733d91f2f627a6f618beef0e370dee4a510ce908521389f05431c0ec988916fa2cc71a415f2

    • SSDEEP

      384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM98t:bAvJCYOOvbRPDEgXRcuM98t

    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