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Analysis

  • max time kernel
    103s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:10

General

  • Target

    4e1fdde317913d69f35aa03397b5ded3.exe

  • Size

    2.0MB

  • MD5

    4e1fdde317913d69f35aa03397b5ded3

  • SHA1

    ad0eec94d2dc31cca9c7d3c5b8061b0720532db9

  • SHA256

    a4c2b8f49ef1925fd78c17e298f20ed9a67f298e3570491a3ba7075d25163d4b

  • SHA512

    061345945ebaa10c5ea3b03f53e4e781e4f8e8bf5816f1414d2695d7c6ac3aae5dd0249bf18c6030f5af234b62e91d2545ee1007493b30dfd113931e3b7b513f

  • SSDEEP

    49152:TrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:TdxVJC9UqRzsu+8N

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\4e1fdde317913d69f35aa03397b5ded3.exe
    "C:\Users\Admin\AppData\Local\Temp\4e1fdde317913d69f35aa03397b5ded3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2376

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2376-0-0x00007FFFBE4E3000-0x00007FFFBE4E5000-memory.dmp

    Filesize

    8KB

  • memory/2376-1-0x0000000000BD0000-0x0000000000DDA000-memory.dmp

    Filesize

    2.0MB

  • memory/2376-2-0x00007FFFBE4E0000-0x00007FFFBEFA1000-memory.dmp

    Filesize

    10.8MB

  • memory/2376-3-0x00000000016E0000-0x00000000016EE000-memory.dmp

    Filesize

    56KB

  • memory/2376-4-0x0000000002FA0000-0x0000000002FAE000-memory.dmp

    Filesize

    56KB

  • memory/2376-6-0x00007FFFBE4E0000-0x00007FFFBEFA1000-memory.dmp

    Filesize

    10.8MB