General

  • Target

    2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_cryptolocker

  • Size

    53KB

  • Sample

    240524-d75dgabg37

  • MD5

    64dc3c7f705554e8c5fc267aa13ed560

  • SHA1

    80475eb38dca8a63801b5b2a192bfed2153739f7

  • SHA256

    d8460c08f761c67ba64ce20a5c447089411c17274ce4780264efd4b1ec7996b5

  • SHA512

    e025cc68e6f0ef875dd55e08744fb8a1dd443c688caad0df1701389bb392e0f887f3d9e50bdd4791e488ab341f1fb0edad5ce6d83a8e8211a16d49062b7e0885

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOeVb:z6QFElP6n+gKmddpMOtEvwDpj31ieJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_cryptolocker

    • Size

      53KB

    • MD5

      64dc3c7f705554e8c5fc267aa13ed560

    • SHA1

      80475eb38dca8a63801b5b2a192bfed2153739f7

    • SHA256

      d8460c08f761c67ba64ce20a5c447089411c17274ce4780264efd4b1ec7996b5

    • SHA512

      e025cc68e6f0ef875dd55e08744fb8a1dd443c688caad0df1701389bb392e0f887f3d9e50bdd4791e488ab341f1fb0edad5ce6d83a8e8211a16d49062b7e0885

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOeVb:z6QFElP6n+gKmddpMOtEvwDpj31ieJ

    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