Analysis

  • max time kernel
    120s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:33

General

  • Target

    5ab4e24c19920bf215f60ccceeb4a0641f6ac404665f99abcea4eec4aa2aa529.exe

  • Size

    2.0MB

  • MD5

    5d49b43f14e616ffc8c7592057de2bf1

  • SHA1

    ca6f05166af3837a1f0557969f5b4386636f3824

  • SHA256

    5ab4e24c19920bf215f60ccceeb4a0641f6ac404665f99abcea4eec4aa2aa529

  • SHA512

    5242e1a38d0f935d857781207feeb58c497874858e5200a757293e225bd92034f96050332ea425a02ea31873b1892833837a453810d22c055ab7577d737d7189

  • SSDEEP

    49152:TrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:TdxVJC9UqRzsu+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\5ab4e24c19920bf215f60ccceeb4a0641f6ac404665f99abcea4eec4aa2aa529.exe
    "C:\Users\Admin\AppData\Local\Temp\5ab4e24c19920bf215f60ccceeb4a0641f6ac404665f99abcea4eec4aa2aa529.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2400

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2400-0-0x000007FEF5923000-0x000007FEF5924000-memory.dmp

    Filesize

    4KB

  • memory/2400-1-0x0000000001080000-0x000000000128A000-memory.dmp

    Filesize

    2.0MB

  • memory/2400-2-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

    Filesize

    9.9MB

  • memory/2400-3-0x00000000003C0000-0x00000000003CE000-memory.dmp

    Filesize

    56KB

  • memory/2400-4-0x0000000000450000-0x000000000045E000-memory.dmp

    Filesize

    56KB

  • memory/2400-5-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

    Filesize

    9.9MB