Analysis

  • max time kernel
    105s
  • max time network
    147s
  • 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, 06:17

General

  • Target

    de55ad6fba2d168ad7a56c2c2f71d119b5912b6c1653e3b77f8a9773626d11fe.exe

  • Size

    2.0MB

  • MD5

    c74d91bd0c11cdb431426f71820a6cc6

  • SHA1

    c691c3b6518858e97f534837bb0081a420e60f38

  • SHA256

    de55ad6fba2d168ad7a56c2c2f71d119b5912b6c1653e3b77f8a9773626d11fe

  • SHA512

    ef6cb74de718a43862a43c09f2b89d30ea5db4935946a16f6a59e364b86f5fadc9a2b8fd501d94697c8576ec9a357d075ca322c9d1f21aeec62c4c3efb8a320f

  • SSDEEP

    49152:7rYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:7dxVJC9UqRzsu+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\de55ad6fba2d168ad7a56c2c2f71d119b5912b6c1653e3b77f8a9773626d11fe.exe
    "C:\Users\Admin\AppData\Local\Temp\de55ad6fba2d168ad7a56c2c2f71d119b5912b6c1653e3b77f8a9773626d11fe.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3668

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3668-0-0x00007FFEC48A3000-0x00007FFEC48A5000-memory.dmp

    Filesize

    8KB

  • memory/3668-1-0x0000000000A30000-0x0000000000C3A000-memory.dmp

    Filesize

    2.0MB

  • memory/3668-2-0x00007FFEC48A0000-0x00007FFEC5361000-memory.dmp

    Filesize

    10.8MB

  • memory/3668-4-0x0000000001400000-0x000000000140E000-memory.dmp

    Filesize

    56KB

  • memory/3668-3-0x00000000013F0000-0x00000000013FE000-memory.dmp

    Filesize

    56KB

  • memory/3668-6-0x00007FFEC48A0000-0x00007FFEC5361000-memory.dmp

    Filesize

    10.8MB