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General

  • Target

    2024-02-19_74f56061a4c2ae9627f1cdacc736791d_cryptolocker

  • Size

    63KB

  • Sample

    240219-zcc7dscf8s

  • MD5

    74f56061a4c2ae9627f1cdacc736791d

  • SHA1

    fd5a69d6db1d7553eadce9bd03f9726736903235

  • SHA256

    13973e2be0369b77239771e69357c689098fdd9345383619e690444b0092dde3

  • SHA512

    24a81d62482086f7ac5a282562231971d475032f69e1f5a4d01baf06b733687e5d32235d5f6a86a33b2693e0c737440cd94419edf15ff3abd64a1f8caf169d86

  • SSDEEP

    768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5hRXTem:T6QFElP6n+gxmddpMOtEvwDpjwa3nTX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-19_74f56061a4c2ae9627f1cdacc736791d_cryptolocker

    • Size

      63KB

    • MD5

      74f56061a4c2ae9627f1cdacc736791d

    • SHA1

      fd5a69d6db1d7553eadce9bd03f9726736903235

    • SHA256

      13973e2be0369b77239771e69357c689098fdd9345383619e690444b0092dde3

    • SHA512

      24a81d62482086f7ac5a282562231971d475032f69e1f5a4d01baf06b733687e5d32235d5f6a86a33b2693e0c737440cd94419edf15ff3abd64a1f8caf169d86

    • SSDEEP

      768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5hRXTem:T6QFElP6n+gxmddpMOtEvwDpjwa3nTX

    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