Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 08:30

General

  • Target

    3dc0d3d59314aabf4ffb04a3c84b3f82ff277e2b38e654a1c718536fa98f14f0N.exe

  • Size

    2.0MB

  • MD5

    7653195f49dae35cb426d5cb7e0524c0

  • SHA1

    aa628d9a2b99928795a8d48ab1971a00950e652a

  • SHA256

    3dc0d3d59314aabf4ffb04a3c84b3f82ff277e2b38e654a1c718536fa98f14f0

  • SHA512

    3f2a2e2eca2ca3184c1a9f4c0d11b6bf972bc32d8d7362db79eefc24bcdbfb058fe252b280770059df8e071dff295ed89eaeceacb5b5c7665e9f6ead3719fcb2

  • SSDEEP

    49152:JQOavWHvEToeWC7ZdEWrsELqT/wcSNWbK1ah:JLTHvEToeWELTWwb

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\3dc0d3d59314aabf4ffb04a3c84b3f82ff277e2b38e654a1c718536fa98f14f0N.exe
    "C:\Users\Admin\AppData\Local\Temp\3dc0d3d59314aabf4ffb04a3c84b3f82ff277e2b38e654a1c718536fa98f14f0N.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1196

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1196-0-0x00007FFEC6B13000-0x00007FFEC6B15000-memory.dmp

    Filesize

    8KB

  • memory/1196-1-0x0000000000420000-0x0000000000628000-memory.dmp

    Filesize

    2.0MB

  • memory/1196-2-0x00007FFEC6B10000-0x00007FFEC75D1000-memory.dmp

    Filesize

    10.8MB

  • memory/1196-3-0x0000000002740000-0x000000000274E000-memory.dmp

    Filesize

    56KB

  • memory/1196-4-0x0000000002750000-0x000000000275E000-memory.dmp

    Filesize

    56KB

  • memory/1196-6-0x00007FFEC6B10000-0x00007FFEC75D1000-memory.dmp

    Filesize

    10.8MB