Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:18

General

  • Target

    ff9b69031d761a8641f29c72ab6db843864620d9db1b867995e370840a891cc2.exe

  • Size

    2.0MB

  • MD5

    75bd3c5ea13295c7d85a7fea4a272f07

  • SHA1

    aafcc739ed77771c81c04c51ce9245659f6534cc

  • SHA256

    ff9b69031d761a8641f29c72ab6db843864620d9db1b867995e370840a891cc2

  • SHA512

    9adf5a8ccf294070d01fb19c2bbe784a33cfed2ca87bd31f9ebd1f774d566631c1866b8d66ae80b9c6d9c38f1e498120ac9f738698fa4274f2bc6a79424b1842

  • SSDEEP

    49152:zrYU+Yy4J8jao9UVlWAOjhRzsiYHjo++xTN:zdxVJC9UqRzsu+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\ff9b69031d761a8641f29c72ab6db843864620d9db1b867995e370840a891cc2.exe
    "C:\Users\Admin\AppData\Local\Temp\ff9b69031d761a8641f29c72ab6db843864620d9db1b867995e370840a891cc2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2236

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2236-0-0x000007FEF5493000-0x000007FEF5494000-memory.dmp

    Filesize

    4KB

  • memory/2236-1-0x0000000000930000-0x0000000000B3A000-memory.dmp

    Filesize

    2.0MB

  • memory/2236-2-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

    Filesize

    9.9MB

  • memory/2236-3-0x00000000001C0000-0x00000000001CE000-memory.dmp

    Filesize

    56KB

  • memory/2236-4-0x00000000001D0000-0x00000000001DE000-memory.dmp

    Filesize

    56KB

  • memory/2236-5-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

    Filesize

    9.9MB