Analysis

  • max time kernel
    136s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 20:30

General

  • Target

    37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe

  • Size

    2.0MB

  • MD5

    696e3781b1dafc2ec3f76711ea2d4fc8

  • SHA1

    2d6642888bf9d71791a1846e8547ffef3c88215f

  • SHA256

    37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a

  • SHA512

    d6822276f835ec0930ddf9b473bf3ec1c0072d6832281eba721a1e80694733bcf9bfffe085e91e95a9c6aed4fc12ddf47fd1491b2e41eaebc94fad8b89c77eab

  • 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 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\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe
    "C:\Users\Admin\AppData\Local\Temp\37c3d688f53df970cb00150b0534e814e04bcb2070918822c6d35bfbb6f8d91a.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3272

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3272-1-0x0000000000E10000-0x000000000101A000-memory.dmp

    Filesize

    2.0MB

  • memory/3272-0-0x00007FFF37223000-0x00007FFF37225000-memory.dmp

    Filesize

    8KB

  • memory/3272-2-0x00007FFF37220000-0x00007FFF37CE1000-memory.dmp

    Filesize

    10.8MB

  • memory/3272-3-0x0000000003240000-0x000000000324E000-memory.dmp

    Filesize

    56KB

  • memory/3272-4-0x0000000003250000-0x000000000325E000-memory.dmp

    Filesize

    56KB

  • memory/3272-6-0x00007FFF37220000-0x00007FFF37CE1000-memory.dmp

    Filesize

    10.8MB