General

  • Target

    2024-02-22_4434426bce9af265c8ded40f0ac1fbfa_cryptolocker

  • Size

    46KB

  • Sample

    240222-bt6m9shh4w

  • MD5

    4434426bce9af265c8ded40f0ac1fbfa

  • SHA1

    9a0fea70bbfbd6eee54a732dc729a362cb16cd74

  • SHA256

    0ae0d27df34cae464821dd322eb3150e5f07a27bb985ff36f72d2cbb7dde02f8

  • SHA512

    8ea82dc4a0d68c59b5642879d3eae44067947f8ef117b7dbe3f3ae5484e626ba4f719a06cb256a2a4c51f9c09819a9e0941e83c38f4886b7d963daf96cf409d9

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2ph:qmbhXDmjr5MOtEvwDpj5cDtKkQZQs

Score
10/10

Malware Config

Targets

    • Target

      2024-02-22_4434426bce9af265c8ded40f0ac1fbfa_cryptolocker

    • Size

      46KB

    • MD5

      4434426bce9af265c8ded40f0ac1fbfa

    • SHA1

      9a0fea70bbfbd6eee54a732dc729a362cb16cd74

    • SHA256

      0ae0d27df34cae464821dd322eb3150e5f07a27bb985ff36f72d2cbb7dde02f8

    • SHA512

      8ea82dc4a0d68c59b5642879d3eae44067947f8ef117b7dbe3f3ae5484e626ba4f719a06cb256a2a4c51f9c09819a9e0941e83c38f4886b7d963daf96cf409d9

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2ph:qmbhXDmjr5MOtEvwDpj5cDtKkQZQs

    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

MITRE ATT&CK Enterprise v15

Tasks