Analysis

  • max time kernel
    120s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:11

General

  • Target

    5737ca76a64d47bb4cca4745520c6e536f4b8360502070dfdacbd4ba1bb6ae88.exe

  • Size

    2.0MB

  • MD5

    18df4416b99e38d8f201ffff991464a8

  • SHA1

    7607ea4dd4253214604250b52eef2fead9884fcf

  • SHA256

    5737ca76a64d47bb4cca4745520c6e536f4b8360502070dfdacbd4ba1bb6ae88

  • SHA512

    28917e821c575bc9671987b7b320900b850550a2c6b6a36396c1b21eddd0edaa6531e9f7c6d0185e7feed136eec5077e3afac438375f72ae814980f4c85f3b9f

  • SSDEEP

    49152:7rYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:7dxVJC9UqRzsu+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\5737ca76a64d47bb4cca4745520c6e536f4b8360502070dfdacbd4ba1bb6ae88.exe
    "C:\Users\Admin\AppData\Local\Temp\5737ca76a64d47bb4cca4745520c6e536f4b8360502070dfdacbd4ba1bb6ae88.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2192

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2192-0-0x000007FEF6403000-0x000007FEF6404000-memory.dmp

    Filesize

    4KB

  • memory/2192-1-0x0000000000F50000-0x000000000115A000-memory.dmp

    Filesize

    2.0MB

  • memory/2192-2-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB

  • memory/2192-3-0x0000000000150000-0x000000000015E000-memory.dmp

    Filesize

    56KB

  • memory/2192-4-0x0000000000160000-0x000000000016E000-memory.dmp

    Filesize

    56KB

  • memory/2192-5-0x000007FEF6400000-0x000007FEF6DEC000-memory.dmp

    Filesize

    9.9MB