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General

  • Target

    2024-03-26_8bec00d0844a59f96075e9055635419a_cryptolocker

  • Size

    53KB

  • Sample

    240326-darq4scb77

  • MD5

    8bec00d0844a59f96075e9055635419a

  • SHA1

    f7da5e3afd05d41de87060065b0b5f07b6f72eeb

  • SHA256

    46b5907f292a5a9c364b9b140caa3520c13ca392efc19280fc6d971879861062

  • SHA512

    9074f5f88ef9c5bd1e039517a283698d95df52fb38e5fbe6cdd36ea4084d7cc55b560fe812c358c8fa090f05cb03e029a6fe4edc4c1846efb2495ab8799df2fa

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyU:BbdDmjr+OtEvwDpjMf

Score
10/10

Malware Config

Targets

    • Target

      2024-03-26_8bec00d0844a59f96075e9055635419a_cryptolocker

    • Size

      53KB

    • MD5

      8bec00d0844a59f96075e9055635419a

    • SHA1

      f7da5e3afd05d41de87060065b0b5f07b6f72eeb

    • SHA256

      46b5907f292a5a9c364b9b140caa3520c13ca392efc19280fc6d971879861062

    • SHA512

      9074f5f88ef9c5bd1e039517a283698d95df52fb38e5fbe6cdd36ea4084d7cc55b560fe812c358c8fa090f05cb03e029a6fe4edc4c1846efb2495ab8799df2fa

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyU:BbdDmjr+OtEvwDpjMf

    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