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General

  • Target

    ff6c3708e6d859b8cadaceb3371c2778ad9a98755dbb37b68e943d4471e7c829

  • Size

    86KB

  • Sample

    221014-mjst7sbcbn

  • MD5

    64ec08676d1a8fcb1927b39d0e27e377

  • SHA1

    b0bdd3fe8e09425c4d8684a21cf0dfddfdfbfbc9

  • SHA256

    ff6c3708e6d859b8cadaceb3371c2778ad9a98755dbb37b68e943d4471e7c829

  • SHA512

    d1de5212ee60aa2a3a87c533e1e949f86124d186cd8102f5acf752aa8ebb6eb58010e6f6262d4d1f4dfbfb8f535e7b8ff2599685108e85e147712211c8489a92

  • SSDEEP

    1536:xn/bcKO5QCKvezIqb4hlOEUDoCKlu8NhAmwL+kcx7J/6wZ+NEjwKlViQgtqFuzR:yyvjqIg0CKlu8Um+kx2UlgjzR

Score
10/10

Malware Config

Targets

    • Target

      ff6c3708e6d859b8cadaceb3371c2778ad9a98755dbb37b68e943d4471e7c829

    • Size

      86KB

    • MD5

      64ec08676d1a8fcb1927b39d0e27e377

    • SHA1

      b0bdd3fe8e09425c4d8684a21cf0dfddfdfbfbc9

    • SHA256

      ff6c3708e6d859b8cadaceb3371c2778ad9a98755dbb37b68e943d4471e7c829

    • SHA512

      d1de5212ee60aa2a3a87c533e1e949f86124d186cd8102f5acf752aa8ebb6eb58010e6f6262d4d1f4dfbfb8f535e7b8ff2599685108e85e147712211c8489a92

    • SSDEEP

      1536:xn/bcKO5QCKvezIqb4hlOEUDoCKlu8NhAmwL+kcx7J/6wZ+NEjwKlViQgtqFuzR:yyvjqIg0CKlu8Um+kx2UlgjzR

    Score
    10/10
    • Modifies visiblity of hidden/system files in Explorer

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks