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General

  • Target

    2024-05-09_828003817164399147e2730670172af1_cryptolocker

  • Size

    58KB

  • Sample

    240509-s1xglshc2s

  • MD5

    828003817164399147e2730670172af1

  • SHA1

    a5057dbcf76639e5567d2476a4b94c720418b786

  • SHA256

    9c22375de9731dbe94d2abaff39e7fa93d627310656b1aba3477e0dde1edfbac

  • SHA512

    88a78e89e155db4e4aeb35636a21904fc0be6b70b1e08419f5a07970079fe95242ff8d4209313607ca78467335a2014a683ecf606a3968a451cc8f4de2c76e53

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+No:z6QFElP6n+gKmddpMOtEvwDpj9aYaf

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-09_828003817164399147e2730670172af1_cryptolocker

    • Size

      58KB

    • MD5

      828003817164399147e2730670172af1

    • SHA1

      a5057dbcf76639e5567d2476a4b94c720418b786

    • SHA256

      9c22375de9731dbe94d2abaff39e7fa93d627310656b1aba3477e0dde1edfbac

    • SHA512

      88a78e89e155db4e4aeb35636a21904fc0be6b70b1e08419f5a07970079fe95242ff8d4209313607ca78467335a2014a683ecf606a3968a451cc8f4de2c76e53

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+No:z6QFElP6n+gKmddpMOtEvwDpj9aYaf

    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