General

  • Target

    2024-06-07_2f7ce0bf11827f1085c77d2d3d4dd11d_cryptolocker

  • Size

    54KB

  • Sample

    240607-stq19abd52

  • MD5

    2f7ce0bf11827f1085c77d2d3d4dd11d

  • SHA1

    414aa40c22e6a03519164425e9b060ff90796b19

  • SHA256

    43e5219b8c72b30fbf2c050fa09f4e21b00ef24fd2e97a8bacc584c30d5a9e5f

  • SHA512

    a7918402345485784789777e26b57647f67446a09be1b97db2bcc11ac8db56e9b1d4bb9c8e83a5c75cfb11f2d85f33f9d293eb97be1018094348d172ead3036f

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgU:z6QFElP6n+gKmddpMOtEvwDpj31ikgU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-07_2f7ce0bf11827f1085c77d2d3d4dd11d_cryptolocker

    • Size

      54KB

    • MD5

      2f7ce0bf11827f1085c77d2d3d4dd11d

    • SHA1

      414aa40c22e6a03519164425e9b060ff90796b19

    • SHA256

      43e5219b8c72b30fbf2c050fa09f4e21b00ef24fd2e97a8bacc584c30d5a9e5f

    • SHA512

      a7918402345485784789777e26b57647f67446a09be1b97db2bcc11ac8db56e9b1d4bb9c8e83a5c75cfb11f2d85f33f9d293eb97be1018094348d172ead3036f

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgU:z6QFElP6n+gKmddpMOtEvwDpj31ikgU

    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