Analysis

  • max time kernel
    94s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 20:08

General

  • Target

    88a95bca93c208158387f1d1fdf2652cb6be4561631ec0d22266c6b6de73c8fb.exe

  • Size

    2.0MB

  • MD5

    c2fdf9223423936622f8d548c58767ab

  • SHA1

    b9741b8b531adf6ccbe8dc4df93cd4881587d109

  • SHA256

    88a95bca93c208158387f1d1fdf2652cb6be4561631ec0d22266c6b6de73c8fb

  • SHA512

    a47256bdc8b5d90bca69e52dc09294c444135ee6a0345c6e6d87e1f2774352d428c745520a2a2525c081fdda58335d9c3187b0102d665992601749c137393541

  • SSDEEP

    49152:ZQOavWHvEToeWC7ZdEWrsELqT/wcSNWbK1ahv:ZLTHvEToeWELTWwb4

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\88a95bca93c208158387f1d1fdf2652cb6be4561631ec0d22266c6b6de73c8fb.exe
    "C:\Users\Admin\AppData\Local\Temp\88a95bca93c208158387f1d1fdf2652cb6be4561631ec0d22266c6b6de73c8fb.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1948

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1948-0-0x00007FF9D5903000-0x00007FF9D5905000-memory.dmp

    Filesize

    8KB

  • memory/1948-1-0x00000000006D0000-0x00000000008D8000-memory.dmp

    Filesize

    2.0MB

  • memory/1948-2-0x00007FF9D5900000-0x00007FF9D63C1000-memory.dmp

    Filesize

    10.8MB

  • memory/1948-3-0x0000000000EA0000-0x0000000000EAE000-memory.dmp

    Filesize

    56KB

  • memory/1948-4-0x00000000029A0000-0x00000000029AE000-memory.dmp

    Filesize

    56KB

  • memory/1948-6-0x00007FF9D5900000-0x00007FF9D63C1000-memory.dmp

    Filesize

    10.8MB