General

  • Target

    2024-05-22_0f626439dff84860ed862edd6f7645e4_cryptolocker

  • Size

    94KB

  • Sample

    240522-cvd53shc82

  • MD5

    0f626439dff84860ed862edd6f7645e4

  • SHA1

    4dee12b180f034f38613d213c957ffdead40e3ee

  • SHA256

    1301fc7d5be07b44a40502b6ed25b82e789eeaeb93968c8999b2af4439582915

  • SHA512

    c1aa7e6f27d32c5aea8d36684d68610f4f4e3acab58f63b55b9603aa9b3867962a873b9cb10071878e5a51e63e6c9ce163757a39ef3a9f568d537ddbb4d98ff9

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kG:zCsanOtEvwDpjBh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-22_0f626439dff84860ed862edd6f7645e4_cryptolocker

    • Size

      94KB

    • MD5

      0f626439dff84860ed862edd6f7645e4

    • SHA1

      4dee12b180f034f38613d213c957ffdead40e3ee

    • SHA256

      1301fc7d5be07b44a40502b6ed25b82e789eeaeb93968c8999b2af4439582915

    • SHA512

      c1aa7e6f27d32c5aea8d36684d68610f4f4e3acab58f63b55b9603aa9b3867962a873b9cb10071878e5a51e63e6c9ce163757a39ef3a9f568d537ddbb4d98ff9

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kG:zCsanOtEvwDpjBh

    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