General

  • Target

    2024-04-10_13b07d77e161e67f2485ec356a4e267e_cryptolocker

  • Size

    45KB

  • Sample

    240410-cx4hraca35

  • MD5

    13b07d77e161e67f2485ec356a4e267e

  • SHA1

    78de77316b33edcc24a36678e4b9ff3169d8d38c

  • SHA256

    d4cf01ef5aaa15cc163c8573085d5c5aa96f5cda86445dea7d08929143d72176

  • SHA512

    abd605c88610548d77762319e3ba55e76d4259017bf7396179d644e7db3adb23c8b1dcdd35a860b50454ffed1b693d87378b7ff2fe645eacdf31615e39393fa4

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5p:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd

Score
10/10

Malware Config

Targets

    • Target

      2024-04-10_13b07d77e161e67f2485ec356a4e267e_cryptolocker

    • Size

      45KB

    • MD5

      13b07d77e161e67f2485ec356a4e267e

    • SHA1

      78de77316b33edcc24a36678e4b9ff3169d8d38c

    • SHA256

      d4cf01ef5aaa15cc163c8573085d5c5aa96f5cda86445dea7d08929143d72176

    • SHA512

      abd605c88610548d77762319e3ba55e76d4259017bf7396179d644e7db3adb23c8b1dcdd35a860b50454ffed1b693d87378b7ff2fe645eacdf31615e39393fa4

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5p:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd

    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