General

  • Target

    2024-04-24_1b5d2bbd738a651be93a82fb162fee04_cryptolocker

  • Size

    38KB

  • Sample

    240424-e2h4qaeh6s

  • MD5

    1b5d2bbd738a651be93a82fb162fee04

  • SHA1

    1481e41d468bba30b162126dd79640fdbbde7026

  • SHA256

    4b01f4412e647d59e5befaad4975ac2ce101cec19716217011fde0f059cc8d27

  • SHA512

    09963b29db98edc658b02e2008482ab5354e0521f3bff1ab7fc2f33dc83a83e230f1e2b6abf98fe243243ed48d0d616a2623d3e778d4692f5bb14601e809fc49

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBe:qDdFJy3QMOtEvwDpjjWMl7TdU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-24_1b5d2bbd738a651be93a82fb162fee04_cryptolocker

    • Size

      38KB

    • MD5

      1b5d2bbd738a651be93a82fb162fee04

    • SHA1

      1481e41d468bba30b162126dd79640fdbbde7026

    • SHA256

      4b01f4412e647d59e5befaad4975ac2ce101cec19716217011fde0f059cc8d27

    • SHA512

      09963b29db98edc658b02e2008482ab5354e0521f3bff1ab7fc2f33dc83a83e230f1e2b6abf98fe243243ed48d0d616a2623d3e778d4692f5bb14601e809fc49

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBe:qDdFJy3QMOtEvwDpjjWMl7TdU

    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