General

  • Target

    2024-05-22_c006d8db648b239199eca8e7e9eee27b_cryptolocker

  • Size

    40KB

  • Sample

    240522-1sd93aad58

  • MD5

    c006d8db648b239199eca8e7e9eee27b

  • SHA1

    e619be707ce52b016823f15226c78610d0569b04

  • SHA256

    67eaa9824ed5ecdf9ad7cd11b450d5260b1b77e9d6ed2cc9559140e93aad94f2

  • SHA512

    76386f47f53f91efd15a44acc47eda66a768b000063db4194f8bba793e53bf7a20253523612b6ded9a8a63d8a37177e88da702b2fb0c70f580ff0c35bc4ac714

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB0gB:qDdFJy3QMOtEvwDpjjWMl7TdCgB

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-22_c006d8db648b239199eca8e7e9eee27b_cryptolocker

    • Size

      40KB

    • MD5

      c006d8db648b239199eca8e7e9eee27b

    • SHA1

      e619be707ce52b016823f15226c78610d0569b04

    • SHA256

      67eaa9824ed5ecdf9ad7cd11b450d5260b1b77e9d6ed2cc9559140e93aad94f2

    • SHA512

      76386f47f53f91efd15a44acc47eda66a768b000063db4194f8bba793e53bf7a20253523612b6ded9a8a63d8a37177e88da702b2fb0c70f580ff0c35bc4ac714

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB0gB:qDdFJy3QMOtEvwDpjjWMl7TdCgB

    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