General

  • Target

    2024-02-18_3296b80db6a9e5b0dc89f35490f98382_cryptolocker

  • Size

    71KB

  • Sample

    240218-h9xhvsfg82

  • MD5

    3296b80db6a9e5b0dc89f35490f98382

  • SHA1

    2f75bf1a113343382175594890cf635bc9d83589

  • SHA256

    abad9b4e2ea3e690d02f82f9fe87d602f4cd473ad0968d6a6b1bf7c4b641a969

  • SHA512

    a38b54251a377d25cc8a256f22a7d799c1014a8ede18d1386f08bd35092785bec3cf2361685a9cde4875e74dec1daeba4901cd1e3978a846508ab6972074b981

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal8o:1nK6a+qdOOtEvwDpjO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-18_3296b80db6a9e5b0dc89f35490f98382_cryptolocker

    • Size

      71KB

    • MD5

      3296b80db6a9e5b0dc89f35490f98382

    • SHA1

      2f75bf1a113343382175594890cf635bc9d83589

    • SHA256

      abad9b4e2ea3e690d02f82f9fe87d602f4cd473ad0968d6a6b1bf7c4b641a969

    • SHA512

      a38b54251a377d25cc8a256f22a7d799c1014a8ede18d1386f08bd35092785bec3cf2361685a9cde4875e74dec1daeba4901cd1e3978a846508ab6972074b981

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal8o:1nK6a+qdOOtEvwDpjO

    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