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General

  • Target

    2024-05-11_47985eebebddb0bfb5e12080c66642d2_cryptolocker

  • Size

    39KB

  • Sample

    240511-e8x68adf7w

  • MD5

    47985eebebddb0bfb5e12080c66642d2

  • SHA1

    667ec5daf2a6f30ee992cbb34230e464396f22d0

  • SHA256

    e079abca626b7138e12e2496a1510308770e4454c300b7be1af4deaa7b4dc5d6

  • SHA512

    fcda83a5116947f1215c64fb81952f9e8391de60b1facd53ed0202ae25c41bc19a41b67a1d106b6811fb0dc78ff5af6b70a43ef152fece51bbe700756b154aed

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9iSn:qDdFJy3QMOtEvwDpjjWMl7TA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_47985eebebddb0bfb5e12080c66642d2_cryptolocker

    • Size

      39KB

    • MD5

      47985eebebddb0bfb5e12080c66642d2

    • SHA1

      667ec5daf2a6f30ee992cbb34230e464396f22d0

    • SHA256

      e079abca626b7138e12e2496a1510308770e4454c300b7be1af4deaa7b4dc5d6

    • SHA512

      fcda83a5116947f1215c64fb81952f9e8391de60b1facd53ed0202ae25c41bc19a41b67a1d106b6811fb0dc78ff5af6b70a43ef152fece51bbe700756b154aed

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9iSn:qDdFJy3QMOtEvwDpjjWMl7TA

    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