Overview

overview

10

Static

static

10

2024-03-16...er.exe

windows7-x64

9

2024-03-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-16_a76f75c83e66a940d4c9e57e9127bd11_cryptolocker

  • Size

    46KB

  • Sample

    240316-mp8slshc6t

  • MD5

    a76f75c83e66a940d4c9e57e9127bd11

  • SHA1

    bd3627286928dafb25b6ecdd239e322f7b2cba14

  • SHA256

    c7724412a81fd3400def867f2bd763015a3c26fee6df794112a5b7c07a9c7ff7

  • SHA512

    43d73df335ae55987e02efd6c63ddf1e39957cd5e88eb0dac8c72de08a4d617f742b48e5b2584ffc3fac4567fd893cb483eaf2bec512999b140115b99004810a

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pa:qmbhXDmjr5MOtEvwDpj5cDtKkQZQL

Score
10/10

Malware Config

Targets

    • Target

      2024-03-16_a76f75c83e66a940d4c9e57e9127bd11_cryptolocker

    • Size

      46KB

    • MD5

      a76f75c83e66a940d4c9e57e9127bd11

    • SHA1

      bd3627286928dafb25b6ecdd239e322f7b2cba14

    • SHA256

      c7724412a81fd3400def867f2bd763015a3c26fee6df794112a5b7c07a9c7ff7

    • SHA512

      43d73df335ae55987e02efd6c63ddf1e39957cd5e88eb0dac8c72de08a4d617f742b48e5b2584ffc3fac4567fd893cb483eaf2bec512999b140115b99004810a

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pa:qmbhXDmjr5MOtEvwDpj5cDtKkQZQL

    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