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
    103s
  • max time network
    106s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/04/2025, 07:46

General

  • Target

    f5ae5532f18462594d061ae3bdf732b5.exe

  • Size

    2.0MB

  • MD5

    f5ae5532f18462594d061ae3bdf732b5

  • SHA1

    6461c47fabfa10d49f4c87c1e7685b81a2a402be

  • SHA256

    afc02ea81470653fdfdfa402a5a8718a48617cefdfd811e95b9d0350b8bc9910

  • SHA512

    81bde60db899576ff3be441021c522e3e14e89c019122fb2fbd4b9647adf19ef7a1f5059dd1b13ca58cc869b8c367bdec7bde3fc1c4729c7fdcb9b402a26c26c

  • 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\f5ae5532f18462594d061ae3bdf732b5.exe
    "C:\Users\Admin\AppData\Local\Temp\f5ae5532f18462594d061ae3bdf732b5.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5196

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5196-0-0x00007FFA788B3000-0x00007FFA788B5000-memory.dmp

    Filesize

    8KB

  • memory/5196-1-0x0000000000340000-0x000000000054A000-memory.dmp

    Filesize

    2.0MB

  • memory/5196-2-0x00007FFA788B0000-0x00007FFA79372000-memory.dmp

    Filesize

    10.8MB

  • memory/5196-3-0x0000000002680000-0x000000000268E000-memory.dmp

    Filesize

    56KB

  • memory/5196-4-0x00000000026A0000-0x00000000026AE000-memory.dmp

    Filesize

    56KB

  • memory/5196-6-0x00007FFA788B0000-0x00007FFA79372000-memory.dmp

    Filesize

    10.8MB