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Overview

overview

10

Static

static

10

NEAS.f8b17...80.exe

windows7-x64

10

NEAS.f8b17...80.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.f8b17c21dbf4da6ea15d7bbd0ee4a380.exe

  • Size

    1.1MB

  • Sample

    231022-v45cqsbb4v

  • MD5

    f8b17c21dbf4da6ea15d7bbd0ee4a380

  • SHA1

    07c61110827fdee71cdaade2498d717ba8651197

  • SHA256

    588530f4cba85b9874f6dd2b2a93ea052486147ef68cb9dfaaa32e450c180f48

  • SHA512

    cd8466ffeb42b423d74398ab4f18380192de8352a39652645407af17efaed8f6606a7537348f3ae6ff30439f7ef71678ecd09ed2a1fd5025e74b6a4b26ac3625

  • SSDEEP

    12288:El+4Tcyct/JWT7yckBlepmbMsBXYHOWyAh5+djVyKDGpiRe7FaS+ug82qGeJ3btU:Zyc5JWackYm7dZ1Oq2nn2qPJ3btV3+f

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      NEAS.f8b17c21dbf4da6ea15d7bbd0ee4a380.exe

    • Size

      1.1MB

    • MD5

      f8b17c21dbf4da6ea15d7bbd0ee4a380

    • SHA1

      07c61110827fdee71cdaade2498d717ba8651197

    • SHA256

      588530f4cba85b9874f6dd2b2a93ea052486147ef68cb9dfaaa32e450c180f48

    • SHA512

      cd8466ffeb42b423d74398ab4f18380192de8352a39652645407af17efaed8f6606a7537348f3ae6ff30439f7ef71678ecd09ed2a1fd5025e74b6a4b26ac3625

    • SSDEEP

      12288:El+4Tcyct/JWT7yckBlepmbMsBXYHOWyAh5+djVyKDGpiRe7FaS+ug82qGeJ3btU:Zyc5JWackYm7dZ1Oq2nn2qPJ3btV3+f

    Score
    10/10
    dcratevasioninfostealerrattrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

      evasiontrojan

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks