Analysis

  • max time kernel
    93s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 18:31

General

  • Target

    DCRAT.exe

  • Size

    1.2MB

  • MD5

    57a81d22ac81839a72406b2e0f6958b0

  • SHA1

    d9fdd8baeda33e66c695b3404a3f1ac9860bcfc7

  • SHA256

    b57a06999a93dd6493eec6a282134a6e7dcd07a7209020a35d6e848a094e79f7

  • SHA512

    5f270ef607ee0c24fe8bb1b1a7fa0432ab5fd78d90414b91b8f1be57b68e139145bf5f56a4ab6cd552e5b88398c3bb5db3fa5b41e922e93c613fdd86dc19130c

  • SSDEEP

    24576:QndjJct+y4641acJMHtWBhVeeGEP8L83+:1SaBNWQT8O

Score
10/10

Malware Config

Signatures

  • DcRat

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

  • Dcrat family
  • DCRat payload 1 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DCRAT.exe
    "C:\Users\Admin\AppData\Local\Temp\DCRAT.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4036

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4036-0-0x00007FFFD20B3000-0x00007FFFD20B5000-memory.dmp

    Filesize

    8KB

  • memory/4036-1-0x000001EDC8C50000-0x000001EDC8D8C000-memory.dmp

    Filesize

    1.2MB

  • memory/4036-2-0x00007FFFD20B0000-0x00007FFFD2B71000-memory.dmp

    Filesize

    10.8MB

  • memory/4036-3-0x00007FFFD20B3000-0x00007FFFD20B5000-memory.dmp

    Filesize

    8KB

  • memory/4036-4-0x00007FFFD20B0000-0x00007FFFD2B71000-memory.dmp

    Filesize

    10.8MB

  • memory/4036-6-0x00007FFFD20B0000-0x00007FFFD2B71000-memory.dmp

    Filesize

    10.8MB