Analysis

  • max time kernel
    95s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2024 22:24

General

  • Target

    4dbecf423308a419746d5ea1dfb2b2440fddcfb6ccd84e5364887d79ab2c9393.exe

  • Size

    2.0MB

  • MD5

    20d0fddfcf835b0391601405b26ee44d

  • SHA1

    58b777d89798db6bd32ee5b4f613fe16e72d99ff

  • SHA256

    4dbecf423308a419746d5ea1dfb2b2440fddcfb6ccd84e5364887d79ab2c9393

  • SHA512

    4846070ffe7ba0dec3f5ec09d1812c1b8257a5f8bd2e2e2450539284ae84256ac541656e88b116af708f167972a69a48dcd5148ac1555f9146be66a6f5984755

  • SSDEEP

    24576:oOZGGptV5fRWyXchC98blumyLeUQUoJr3GBTSowqmGU12/Dje+qAcNZxOe2hc5cJ:oOZRptV5AbySUQUKzwLa1GG5AcNyN

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\4dbecf423308a419746d5ea1dfb2b2440fddcfb6ccd84e5364887d79ab2c9393.exe
    "C:\Users\Admin\AppData\Local\Temp\4dbecf423308a419746d5ea1dfb2b2440fddcfb6ccd84e5364887d79ab2c9393.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2416

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2416-0-0x00007FFF66363000-0x00007FFF66365000-memory.dmp

    Filesize

    8KB

  • memory/2416-1-0x0000000000A00000-0x0000000000C0A000-memory.dmp

    Filesize

    2.0MB

  • memory/2416-2-0x00007FFF66360000-0x00007FFF66E21000-memory.dmp

    Filesize

    10.8MB

  • memory/2416-3-0x0000000002D20000-0x0000000002D2E000-memory.dmp

    Filesize

    56KB

  • memory/2416-4-0x0000000002D30000-0x0000000002D3E000-memory.dmp

    Filesize

    56KB

  • memory/2416-6-0x00007FFF66360000-0x00007FFF66E21000-memory.dmp

    Filesize

    10.8MB