Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 23:27

General

  • Target

    275855f571687a93791190c8b00d2c746db3c348a4d62f3c80f30a4b5378f199N.exe

  • Size

    2.0MB

  • MD5

    2fab999f26b74dc8a47e6179e41b7f40

  • SHA1

    57f899ea561636eff8830be7079fbc61895c3259

  • SHA256

    275855f571687a93791190c8b00d2c746db3c348a4d62f3c80f30a4b5378f199

  • SHA512

    3c1cead7dd69bc64607a4f0b6570146df654c7e263b2f8f24cc9ecb2f73125cbfba156e6a9cd126ceec544675333d8f5526f272b221985c01d379c1b99e7018d

  • SSDEEP

    49152:5QOavWHvEToeWC7ZdEWrsELqT/wcSNWbK1ah:5LTHvEToeWELTWwb

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\275855f571687a93791190c8b00d2c746db3c348a4d62f3c80f30a4b5378f199N.exe
    "C:\Users\Admin\AppData\Local\Temp\275855f571687a93791190c8b00d2c746db3c348a4d62f3c80f30a4b5378f199N.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2824-0-0x00007FFE57053000-0x00007FFE57055000-memory.dmp

    Filesize

    8KB

  • memory/2824-1-0x0000000000720000-0x0000000000928000-memory.dmp

    Filesize

    2.0MB

  • memory/2824-2-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

    Filesize

    10.8MB

  • memory/2824-3-0x0000000001280000-0x000000000128E000-memory.dmp

    Filesize

    56KB

  • memory/2824-4-0x0000000001290000-0x000000000129E000-memory.dmp

    Filesize

    56KB

  • memory/2824-6-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

    Filesize

    10.8MB