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General

  • Target

    2024-06-24_0a3a79c2b5ab709aea28d8234c94c6a2_cryptolocker

  • Size

    92KB

  • Sample

    240624-w151jazapp

  • MD5

    0a3a79c2b5ab709aea28d8234c94c6a2

  • SHA1

    5cc00270403aae675665bcad36dcfdf905439493

  • SHA256

    3a717c95aa83637439965da0e9621550b52f2059feb4f1dd2e3f1c9c1cac6623

  • SHA512

    15b1811e157f46e470286212b1c9cc7eaa95eaf19bf7fe5d28cf8e1e3c9b27a1391444645f00f962bf0d78aedbb65975ee0c67fde8b6095cf9abbda99852e48f

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddBK:AnBdOOtEvwDpj6zM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-24_0a3a79c2b5ab709aea28d8234c94c6a2_cryptolocker

    • Size

      92KB

    • MD5

      0a3a79c2b5ab709aea28d8234c94c6a2

    • SHA1

      5cc00270403aae675665bcad36dcfdf905439493

    • SHA256

      3a717c95aa83637439965da0e9621550b52f2059feb4f1dd2e3f1c9c1cac6623

    • SHA512

      15b1811e157f46e470286212b1c9cc7eaa95eaf19bf7fe5d28cf8e1e3c9b27a1391444645f00f962bf0d78aedbb65975ee0c67fde8b6095cf9abbda99852e48f

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddBK:AnBdOOtEvwDpj6zM

    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