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Analysis

  • max time kernel
    103s
  • max time network
    143s
  • 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, 06:14

General

  • Target

    915c452bf258459048ef8813fe2586a7b3c85ae7438fcd9bfa6da3a4017a08b6.exe

  • Size

    2.0MB

  • MD5

    36d39f96697aecd3fc5a465d4db663b8

  • SHA1

    2a2201725368c253784a4d05f6e676ac5c10aa9e

  • SHA256

    915c452bf258459048ef8813fe2586a7b3c85ae7438fcd9bfa6da3a4017a08b6

  • SHA512

    75b6de4d9d2461821f2e313572f28163254ce9eb6456d5c4cac91efc7ca96ba60087bbcd69dfe8ba382f4c2fd3d25a567309a4881890e781bd9867dc6006b309

  • SSDEEP

    49152:jrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:jdxVJC9UqRzsu+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\915c452bf258459048ef8813fe2586a7b3c85ae7438fcd9bfa6da3a4017a08b6.exe
    "C:\Users\Admin\AppData\Local\Temp\915c452bf258459048ef8813fe2586a7b3c85ae7438fcd9bfa6da3a4017a08b6.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5436

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5436-0-0x00007FFD48583000-0x00007FFD48585000-memory.dmp

    Filesize

    8KB

  • memory/5436-1-0x0000000000380000-0x000000000058A000-memory.dmp

    Filesize

    2.0MB

  • memory/5436-2-0x00007FFD48580000-0x00007FFD49041000-memory.dmp

    Filesize

    10.8MB

  • memory/5436-3-0x0000000000EB0000-0x0000000000EBE000-memory.dmp

    Filesize

    56KB

  • memory/5436-4-0x00000000028D0000-0x00000000028DE000-memory.dmp

    Filesize

    56KB

  • memory/5436-6-0x00007FFD48580000-0x00007FFD49041000-memory.dmp

    Filesize

    10.8MB