General

  • Target

    NEAS.3d10e6755ac9695dca6850bb1ad727d0.exe

  • Size

    1.4MB

  • Sample

    231118-b64dnsgg75

  • MD5

    3d10e6755ac9695dca6850bb1ad727d0

  • SHA1

    b42d5db6a985f610548776ea62316c94940b183d

  • SHA256

    978f287cea0349f2b401815bad60117a162621521acb4c726126953c685bc165

  • SHA512

    f9c81db74335f953a1780d8eb1522908b709557093ca6d7aa8e8746d401a8ff8f847a13b6c5eca7f728d55f4f005b136bce835ff5877a39bcf0249ccd8b6c538

  • SSDEEP

    24576:qBBkOlRe8ZcXPuCyRdaN1yV/vELneAcCg8:uOOy8eEa1Jct8

Malware Config

Targets

    • Target

      NEAS.3d10e6755ac9695dca6850bb1ad727d0.exe

    • Size

      1.4MB

    • MD5

      3d10e6755ac9695dca6850bb1ad727d0

    • SHA1

      b42d5db6a985f610548776ea62316c94940b183d

    • SHA256

      978f287cea0349f2b401815bad60117a162621521acb4c726126953c685bc165

    • SHA512

      f9c81db74335f953a1780d8eb1522908b709557093ca6d7aa8e8746d401a8ff8f847a13b6c5eca7f728d55f4f005b136bce835ff5877a39bcf0249ccd8b6c538

    • SSDEEP

      24576:qBBkOlRe8ZcXPuCyRdaN1yV/vELneAcCg8:uOOy8eEa1Jct8

    • DcRat

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

    • Process spawned unexpected child process

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

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks