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General

  • Target

    2024-05-12_80f3874c2ca85919c7ca47f1e476cd07_cryptolocker

  • Size

    68KB

  • Sample

    240512-fcqb6scd58

  • MD5

    80f3874c2ca85919c7ca47f1e476cd07

  • SHA1

    e91bd0cf75a8b3a79de520f0de9513e45bddc109

  • SHA256

    b0d7cbcfd95d2aef7f6dede68065b2b5fa993f316949e9d793a399cdeb004150

  • SHA512

    007725f852a9886e1aaa6d794763795859499fc0bc924e94d0a9d4c9ead1a139b08f82995aa88cd69b51bff1b0041b536b240d6cd6d33644f27f6628d44924d9

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQATr:78SEOtEvwDpjWYvQd2Pn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_80f3874c2ca85919c7ca47f1e476cd07_cryptolocker

    • Size

      68KB

    • MD5

      80f3874c2ca85919c7ca47f1e476cd07

    • SHA1

      e91bd0cf75a8b3a79de520f0de9513e45bddc109

    • SHA256

      b0d7cbcfd95d2aef7f6dede68065b2b5fa993f316949e9d793a399cdeb004150

    • SHA512

      007725f852a9886e1aaa6d794763795859499fc0bc924e94d0a9d4c9ead1a139b08f82995aa88cd69b51bff1b0041b536b240d6cd6d33644f27f6628d44924d9

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQATr:78SEOtEvwDpjWYvQd2Pn

    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