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General

  • Target

    2024-01-24_e848f7c2406db68d8ed2754e5908a609_cryptolocker

  • Size

    56KB

  • Sample

    240124-ptjqdsadar

  • MD5

    e848f7c2406db68d8ed2754e5908a609

  • SHA1

    e46b33bcb2bf1a36f2ca39a041990557d2be5fa7

  • SHA256

    71acdcd765ec5628c86227b01459e508755ee83905f8fe655ed3f604d03b9c91

  • SHA512

    8a74307606d35f7fcbb2d4639e2e679b0e248791891e9c8dfd33b8026075e88cb30e7a0b0986246a0f1cbc3bc8beefbd10ce59dcaed511fcd0f8200f616c58f2

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5apr:z6QFElP6n+gKmddpMOtEvwDpj9aYal

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-24_e848f7c2406db68d8ed2754e5908a609_cryptolocker

    • Size

      56KB

    • MD5

      e848f7c2406db68d8ed2754e5908a609

    • SHA1

      e46b33bcb2bf1a36f2ca39a041990557d2be5fa7

    • SHA256

      71acdcd765ec5628c86227b01459e508755ee83905f8fe655ed3f604d03b9c91

    • SHA512

      8a74307606d35f7fcbb2d4639e2e679b0e248791891e9c8dfd33b8026075e88cb30e7a0b0986246a0f1cbc3bc8beefbd10ce59dcaed511fcd0f8200f616c58f2

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5apr:z6QFElP6n+gKmddpMOtEvwDpj9aYal

    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