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General

  • Target

    2024-03-26_6dfa81f156e36e2ab05a4408f5c5e311_cryptolocker

  • Size

    100KB

  • Sample

    240326-v4benaae9t

  • MD5

    6dfa81f156e36e2ab05a4408f5c5e311

  • SHA1

    4f3f145cbb42669e5925e51467437dc66e869082

  • SHA256

    f311be9548a3fa465967621443b8e38aad9033e8b814981ff2db71f679cfe42f

  • SHA512

    ef5cd06f2c34947970c26f4ebd6dcd7040b83fc789c869edccb988304ce1b099f8a8bd3a425306377ced35805c9f8b2248e2e1cd082d2d51e29385b1be03a080

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2OYPr:xj+VGMOtEvwDpjubwQEIiVmkxv/CYPr

Score
10/10

Malware Config

Targets

    • Target

      2024-03-26_6dfa81f156e36e2ab05a4408f5c5e311_cryptolocker

    • Size

      100KB

    • MD5

      6dfa81f156e36e2ab05a4408f5c5e311

    • SHA1

      4f3f145cbb42669e5925e51467437dc66e869082

    • SHA256

      f311be9548a3fa465967621443b8e38aad9033e8b814981ff2db71f679cfe42f

    • SHA512

      ef5cd06f2c34947970c26f4ebd6dcd7040b83fc789c869edccb988304ce1b099f8a8bd3a425306377ced35805c9f8b2248e2e1cd082d2d51e29385b1be03a080

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2OYPr:xj+VGMOtEvwDpjubwQEIiVmkxv/CYPr

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks