General

  • Target

    2024-05-30_f6a4debd3bdc2aae9eb04b7c719f7f78_cryptolocker

  • Size

    60KB

  • Sample

    240530-e7313sfg77

  • MD5

    f6a4debd3bdc2aae9eb04b7c719f7f78

  • SHA1

    25f30ed59cc123ff5c074c19c81060422fea8caf

  • SHA256

    98de44acecbe7e47fae6a9e9b43e72f68a74339ae028bf355c3b13296dd78e0c

  • SHA512

    43eb43e4c0b209338b2eb037d7718c4cd2fe050d50645423e163506fee59d240315f997cbb11b307aa0e2181221869ce5c947980bc19240d4f3774d6f9f1c9cb

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pl:H6QFElP6n+gou9cvMOtEvwDpjCpVX7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_f6a4debd3bdc2aae9eb04b7c719f7f78_cryptolocker

    • Size

      60KB

    • MD5

      f6a4debd3bdc2aae9eb04b7c719f7f78

    • SHA1

      25f30ed59cc123ff5c074c19c81060422fea8caf

    • SHA256

      98de44acecbe7e47fae6a9e9b43e72f68a74339ae028bf355c3b13296dd78e0c

    • SHA512

      43eb43e4c0b209338b2eb037d7718c4cd2fe050d50645423e163506fee59d240315f997cbb11b307aa0e2181221869ce5c947980bc19240d4f3774d6f9f1c9cb

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pl:H6QFElP6n+gou9cvMOtEvwDpjCpVX7

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks