Analysis

  • max time kernel
    102s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:14

General

  • Target

    98cfbc262ebb26100ed9ac81797240fd925afadc49cc2de443c5166155dea4bc.exe

  • Size

    2.0MB

  • MD5

    b69787eb276e894867e7c1312657cc61

  • SHA1

    e8edb28768eb48b7db9ba147881c8e1b1cf4db68

  • SHA256

    98cfbc262ebb26100ed9ac81797240fd925afadc49cc2de443c5166155dea4bc

  • SHA512

    df1e774909c03934cf73228447329b974205fe9604cf7b2dbc788cd2b33c803ad56a13aa12d828311de60a31165fef7155fad5340ac8524cf7202e9c3baacf99

  • 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\98cfbc262ebb26100ed9ac81797240fd925afadc49cc2de443c5166155dea4bc.exe
    "C:\Users\Admin\AppData\Local\Temp\98cfbc262ebb26100ed9ac81797240fd925afadc49cc2de443c5166155dea4bc.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3320

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3320-0-0x00007FF8D0363000-0x00007FF8D0365000-memory.dmp

    Filesize

    8KB

  • memory/3320-1-0x00000000007A0000-0x00000000009AA000-memory.dmp

    Filesize

    2.0MB

  • memory/3320-2-0x00007FF8D0360000-0x00007FF8D0E21000-memory.dmp

    Filesize

    10.8MB

  • memory/3320-3-0x000000001BBB0000-0x000000001BBBE000-memory.dmp

    Filesize

    56KB

  • memory/3320-4-0x000000001BBC0000-0x000000001BBCE000-memory.dmp

    Filesize

    56KB

  • memory/3320-6-0x00007FF8D0360000-0x00007FF8D0E21000-memory.dmp

    Filesize

    10.8MB