General

  • Target

    2024-06-02_8c1c01d100767d1c40de3da15ef52583_cryptolocker

  • Size

    70KB

  • Sample

    240602-q2542aeg57

  • MD5

    8c1c01d100767d1c40de3da15ef52583

  • SHA1

    ce383cd210b89d48deb289c564d8abe402fa9aa7

  • SHA256

    26a86a07708c9ec76763b9915aeab2c1ded99703a5924dfdc29add3dccb97843

  • SHA512

    34d155d72c363b07a9451483178910fc3180c2716608e4ead6cdfca74e8c772e7917f3cba96ab36715e7da056c5c372cbdf9a1bcde920c5afbdf8f1950d2d174

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeY:78SEOtEvwDpjWYvQd2PF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_8c1c01d100767d1c40de3da15ef52583_cryptolocker

    • Size

      70KB

    • MD5

      8c1c01d100767d1c40de3da15ef52583

    • SHA1

      ce383cd210b89d48deb289c564d8abe402fa9aa7

    • SHA256

      26a86a07708c9ec76763b9915aeab2c1ded99703a5924dfdc29add3dccb97843

    • SHA512

      34d155d72c363b07a9451483178910fc3180c2716608e4ead6cdfca74e8c772e7917f3cba96ab36715e7da056c5c372cbdf9a1bcde920c5afbdf8f1950d2d174

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeY:78SEOtEvwDpjWYvQd2PF

    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