Analysis

  • max time kernel
    104s
  • max time network
    144s
  • 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, 06:16

General

  • Target

    bfccbd145f18146e443f2ce65a8c8c11.exe

  • Size

    2.0MB

  • MD5

    bfccbd145f18146e443f2ce65a8c8c11

  • SHA1

    50bb39effd4b7f59c94101b98034b1b4133a2e34

  • SHA256

    7591fc12bc41fb61f813e9685ccad5356fd2262ad14d4b440ec07bcc1dcc2956

  • SHA512

    8474f468b8a77af4fe8e4e321c5dddcc760427bd4d031d10fdc85d823ac755da29d66fc4181519a64fec10601110fec7da28417f04b037e7a63a51fe79e9f3b5

  • 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\bfccbd145f18146e443f2ce65a8c8c11.exe
    "C:\Users\Admin\AppData\Local\Temp\bfccbd145f18146e443f2ce65a8c8c11.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5852

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5852-0-0x00007FFB5F223000-0x00007FFB5F225000-memory.dmp

    Filesize

    8KB

  • memory/5852-1-0x00000000008C0000-0x0000000000ACA000-memory.dmp

    Filesize

    2.0MB

  • memory/5852-2-0x00007FFB5F220000-0x00007FFB5FCE1000-memory.dmp

    Filesize

    10.8MB

  • memory/5852-3-0x0000000001420000-0x000000000142E000-memory.dmp

    Filesize

    56KB

  • memory/5852-4-0x0000000002CE0000-0x0000000002CEE000-memory.dmp

    Filesize

    56KB

  • memory/5852-6-0x00007FFB5F220000-0x00007FFB5FCE1000-memory.dmp

    Filesize

    10.8MB