Resubmissions

14/04/2025, 07:51

250414-jp1kfssjz9 10

14/04/2025, 07:46

250414-jl9nyssjt9 10

08/04/2025, 15:58

250408-tevasswl18 10

08/04/2025, 14:19

250408-rm2nqsvqw2 10

Analysis

  • max time kernel
    524s
  • max time network
    438s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2025, 15:58

General

  • Target

    f908d30321810e4c87131f6fea397e39.exe

  • Size

    2.0MB

  • MD5

    f908d30321810e4c87131f6fea397e39

  • SHA1

    31c5d474199c401dece4934cf3fe6c9159c36097

  • SHA256

    876d81ff40086b50fc13a3f7e3a6789ec7671a261ef4b6639611e205eb8ad715

  • SHA512

    b449207f9bfd37aa4bc27b698b5f0a8540c0347d5216ee52ef8c97f46b819ad1fb2fd8480b50ca6a251c36798701cd67f5200abc72e939e8607a7416ae33f51f

  • 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\f908d30321810e4c87131f6fea397e39.exe
    "C:\Users\Admin\AppData\Local\Temp\f908d30321810e4c87131f6fea397e39.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3516

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3516-0-0x00007FFEC9393000-0x00007FFEC9395000-memory.dmp

    Filesize

    8KB

  • memory/3516-1-0x0000000000810000-0x0000000000A1A000-memory.dmp

    Filesize

    2.0MB

  • memory/3516-2-0x00007FFEC9390000-0x00007FFEC9E51000-memory.dmp

    Filesize

    10.8MB

  • memory/3516-3-0x0000000002A80000-0x0000000002A8E000-memory.dmp

    Filesize

    56KB

  • memory/3516-4-0x0000000002A90000-0x0000000002A9E000-memory.dmp

    Filesize

    56KB

  • memory/3516-6-0x00007FFEC9390000-0x00007FFEC9E51000-memory.dmp

    Filesize

    10.8MB