Analysis

  • max time kernel
    75s
  • max time network
    154s
  • 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, 06:18

General

  • Target

    fc6ef4e0d5a7d150903c47cf60fa3ea21d7f0cdf7d0eeadff0cd910bdced0e7d.exe

  • Size

    2.0MB

  • MD5

    ce0ba340321e441f21e744b474940350

  • SHA1

    e145ecc8a3aec3c78f3779cf0f88b01eb24632f4

  • SHA256

    fc6ef4e0d5a7d150903c47cf60fa3ea21d7f0cdf7d0eeadff0cd910bdced0e7d

  • SHA512

    a6010e53230f8e6c006205c54adc50a2485813e0dd4c0f3b83fd9e928e74366a123e478b3536af8656d87f08a777aa02797c05dcf99c917b80ffb365077408d7

  • 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\fc6ef4e0d5a7d150903c47cf60fa3ea21d7f0cdf7d0eeadff0cd910bdced0e7d.exe
    "C:\Users\Admin\AppData\Local\Temp\fc6ef4e0d5a7d150903c47cf60fa3ea21d7f0cdf7d0eeadff0cd910bdced0e7d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3084

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3084-0-0x00007FFA3A2A3000-0x00007FFA3A2A5000-memory.dmp

    Filesize

    8KB

  • memory/3084-1-0x0000000000740000-0x000000000094A000-memory.dmp

    Filesize

    2.0MB

  • memory/3084-2-0x00007FFA3A2A0000-0x00007FFA3AD61000-memory.dmp

    Filesize

    10.8MB

  • memory/3084-3-0x0000000001250000-0x000000000125E000-memory.dmp

    Filesize

    56KB

  • memory/3084-4-0x0000000001260000-0x000000000126E000-memory.dmp

    Filesize

    56KB

  • memory/3084-6-0x00007FFA3A2A0000-0x00007FFA3AD61000-memory.dmp

    Filesize

    10.8MB