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General

  • Target

    2024-02-14_90e2992511ed16dc14d07f73f4946685_cryptolocker

  • Size

    105KB

  • Sample

    240214-vqmwjahc93

  • MD5

    90e2992511ed16dc14d07f73f4946685

  • SHA1

    0e6c6daf1114de71bad0fe0bec9847416986fc2a

  • SHA256

    3c924ca2b836746f93047af079515ce316c1021e2a8b65b465826a94512f0f12

  • SHA512

    e358fcb079685d030fc436699aa8311f4cb3820972956b22998c43cd7a63d58a17210198e9b43c1ef0c9455bfcaef79cf0fd1e6d0770b47d72cc3d67d8ef1913

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkswT:1nK6a+qdOOtEvwDpj6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_90e2992511ed16dc14d07f73f4946685_cryptolocker

    • Size

      105KB

    • MD5

      90e2992511ed16dc14d07f73f4946685

    • SHA1

      0e6c6daf1114de71bad0fe0bec9847416986fc2a

    • SHA256

      3c924ca2b836746f93047af079515ce316c1021e2a8b65b465826a94512f0f12

    • SHA512

      e358fcb079685d030fc436699aa8311f4cb3820972956b22998c43cd7a63d58a17210198e9b43c1ef0c9455bfcaef79cf0fd1e6d0770b47d72cc3d67d8ef1913

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkswT:1nK6a+qdOOtEvwDpj6

    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