General

  • Target

    2024-05-10_94728b4d5f8234b02c5d64b338c4714c_cryptolocker

  • Size

    64KB

  • Sample

    240510-3ebccsaf23

  • MD5

    94728b4d5f8234b02c5d64b338c4714c

  • SHA1

    890a4bb10d0c2941ca386ac16cefbe9e6cc3e1bc

  • SHA256

    9540b099f4c7fdadc9b4f80783e099e21ad721f2411667f175de4bfe808605ae

  • SHA512

    ff77b2fc6ebe2af35a3433b01b12d97f658c0a5b647328cd7ada4150eb79237864271576a59ac2e1d9257837eecfc396430cd6062bd0eed291a51f6f989852f9

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiR:BbdDmjr+OtEvwDpjM84

Score
10/10

Malware Config

Targets

    • Target

      2024-05-10_94728b4d5f8234b02c5d64b338c4714c_cryptolocker

    • Size

      64KB

    • MD5

      94728b4d5f8234b02c5d64b338c4714c

    • SHA1

      890a4bb10d0c2941ca386ac16cefbe9e6cc3e1bc

    • SHA256

      9540b099f4c7fdadc9b4f80783e099e21ad721f2411667f175de4bfe808605ae

    • SHA512

      ff77b2fc6ebe2af35a3433b01b12d97f658c0a5b647328cd7ada4150eb79237864271576a59ac2e1d9257837eecfc396430cd6062bd0eed291a51f6f989852f9

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiR:BbdDmjr+OtEvwDpjM84

    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