General

  • Target

    2024-06-08_5f5ab8ddd21a0aeb22c704af853c3088_cryptolocker

  • Size

    60KB

  • Sample

    240608-zcsbbagf32

  • MD5

    5f5ab8ddd21a0aeb22c704af853c3088

  • SHA1

    d1e82517af653825427a5564a21f7fe5a974c4d1

  • SHA256

    377c10a1faa863d497d22054b3a348c0cac09c97825f721e894c6efb9e76bfab

  • SHA512

    2b590d73beb6591ea279f3b2abf22a844201877d51213f0936e61b40db86469fea7de9ea71eb4c7a226c228fd5bcf481a3f3c48958625b43fd7d6195d89e8d56

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj5:H6QFElP6n+gou9cvMOtEvwDpjCpVX8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-08_5f5ab8ddd21a0aeb22c704af853c3088_cryptolocker

    • Size

      60KB

    • MD5

      5f5ab8ddd21a0aeb22c704af853c3088

    • SHA1

      d1e82517af653825427a5564a21f7fe5a974c4d1

    • SHA256

      377c10a1faa863d497d22054b3a348c0cac09c97825f721e894c6efb9e76bfab

    • SHA512

      2b590d73beb6591ea279f3b2abf22a844201877d51213f0936e61b40db86469fea7de9ea71eb4c7a226c228fd5bcf481a3f3c48958625b43fd7d6195d89e8d56

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj5:H6QFElP6n+gou9cvMOtEvwDpjCpVX8

    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