General

  • Target

    2024-06-09_8dfeda6ff4cccee7dee5bc6daf26646f_cryptolocker

  • Size

    63KB

  • Sample

    240609-jcszvagd42

  • MD5

    8dfeda6ff4cccee7dee5bc6daf26646f

  • SHA1

    cfc5fee585f4f08158424d77694a60a617dd8829

  • SHA256

    d6ab3bc6f8073aeda326bca9e85e8c2bec180c96c69e2268221b6c9720b3fcec

  • SHA512

    d1684da10abaeae69c478c2fccc9fefa3795bd919c90a7cc2caf51d5c0e5c77cde4230ecbffc579a9aeab45a81c3fa337339965cd7e62e883fc9c21c8735308f

  • SSDEEP

    1536:q6QFElP6n+gxmddpMOtEvwDpjpizbR9Xwzb:q6a+rdOOtEvwDpjwPvwf

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-09_8dfeda6ff4cccee7dee5bc6daf26646f_cryptolocker

    • Size

      63KB

    • MD5

      8dfeda6ff4cccee7dee5bc6daf26646f

    • SHA1

      cfc5fee585f4f08158424d77694a60a617dd8829

    • SHA256

      d6ab3bc6f8073aeda326bca9e85e8c2bec180c96c69e2268221b6c9720b3fcec

    • SHA512

      d1684da10abaeae69c478c2fccc9fefa3795bd919c90a7cc2caf51d5c0e5c77cde4230ecbffc579a9aeab45a81c3fa337339965cd7e62e883fc9c21c8735308f

    • SSDEEP

      1536:q6QFElP6n+gxmddpMOtEvwDpjpizbR9Xwzb:q6a+rdOOtEvwDpjwPvwf

    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