General

  • Target

    2024-05-10_6725ff46a607016299ec28d90d47ea0e_cryptolocker

  • Size

    38KB

  • Sample

    240510-yjehcsec6v

  • MD5

    6725ff46a607016299ec28d90d47ea0e

  • SHA1

    e1715611317df32908a35e99053de3cc997fa1e2

  • SHA256

    20f16f4d25760080ec695443a22a82b039ab99355f1ca5b6ef14d898efff69e4

  • SHA512

    af8718ea043f6e27014f21ec74b09fb0a97ad96869e61de60aaf1edafe3398ed978f0120ef4d2627b1800a9bac8703048f217bfb436a3dc7837b49c695d5e0fc

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9F:qDdFJy3QMOtEvwDpjjWMl7Tm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_6725ff46a607016299ec28d90d47ea0e_cryptolocker

    • Size

      38KB

    • MD5

      6725ff46a607016299ec28d90d47ea0e

    • SHA1

      e1715611317df32908a35e99053de3cc997fa1e2

    • SHA256

      20f16f4d25760080ec695443a22a82b039ab99355f1ca5b6ef14d898efff69e4

    • SHA512

      af8718ea043f6e27014f21ec74b09fb0a97ad96869e61de60aaf1edafe3398ed978f0120ef4d2627b1800a9bac8703048f217bfb436a3dc7837b49c695d5e0fc

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9F:qDdFJy3QMOtEvwDpjjWMl7Tm

    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