Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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:2580

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2580-0-0x000007FEF6BB3000-0x000007FEF6BB4000-memory.dmp

    Filesize

    4KB

  • memory/2580-1-0x00000000002A0000-0x00000000003DC000-memory.dmp

    Filesize

    1.2MB

  • memory/2580-2-0x000007FEF6BB0000-0x000007FEF759C000-memory.dmp

    Filesize

    9.9MB

  • memory/2580-3-0x000007FEF6BB3000-0x000007FEF6BB4000-memory.dmp

    Filesize

    4KB

  • memory/2580-4-0x000007FEF6BB0000-0x000007FEF759C000-memory.dmp

    Filesize

    9.9MB

  • memory/2580-5-0x000007FEF6BB0000-0x000007FEF759C000-memory.dmp

    Filesize

    9.9MB