General

  • Target

    2024-06-10_4d2f43f8f53d906a6cac07f79e998a1c_cryptolocker

  • Size

    69KB

  • Sample

    240610-1c6z5s1dmc

  • MD5

    4d2f43f8f53d906a6cac07f79e998a1c

  • SHA1

    6450ebc39fee9e45954fbe48ad4207502b6e4c55

  • SHA256

    de3b4641a1cc8dc243c866083f48ecf99471226451aecb30dce35e2af8362b7e

  • SHA512

    cf68c104a158188c805a35451d79e3a94216f89bf72d10c65cb648fb130d563afb8417688078077e0aa0dff75e6a4f1be070cf410bdcf6b6bb10eecb29adcfb5

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApg:78SEOtEvwDpjWYvQd2Pq

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_4d2f43f8f53d906a6cac07f79e998a1c_cryptolocker

    • Size

      69KB

    • MD5

      4d2f43f8f53d906a6cac07f79e998a1c

    • SHA1

      6450ebc39fee9e45954fbe48ad4207502b6e4c55

    • SHA256

      de3b4641a1cc8dc243c866083f48ecf99471226451aecb30dce35e2af8362b7e

    • SHA512

      cf68c104a158188c805a35451d79e3a94216f89bf72d10c65cb648fb130d563afb8417688078077e0aa0dff75e6a4f1be070cf410bdcf6b6bb10eecb29adcfb5

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApg:78SEOtEvwDpjWYvQd2Pq

    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