Resubmissions

16-06-2024 14:41

240616-r2knrsxbqd 10

16-06-2024 14:38

240616-rzt5esxbjf 10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-06-2024 14:38

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    ecb53bd6e2dcc654cf535d68d3a51ed7

  • SHA1

    ec0f92220186d59e15914cd9665eb06f9e5c30b3

  • SHA256

    2df3388f1981b32ad6e83789b3051d32894388be5aa997bebfe39ce370f5249c

  • SHA512

    28c3b41199bc832349cd794135c81a4af459251a266002ec0db439f243c2d65a81e9697f973e14fc3d213e7f6d8ffef31d254e0a73ce818dc878643e757101c9

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+8PIC:5Zv5PDwbjNrmAE+wIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTE4MTY1NzgyNTYwNTMzNzExOQ.Gh8-wx.xiyycDlChj7_zNW0UGw9RXtpwC1XGb_ZUVyHPg

  • server_id

    1250078737546870865

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Downloads MZ/PE file
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 20 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:184
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C
      2⤵
        PID:1792
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd.exe" /C cmd
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4568
        • C:\Windows\system32\cmd.exe
          cmd
          3⤵
            PID:4520

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/184-0-0x000001AFBABD0000-0x000001AFBABE8000-memory.dmp

        Filesize

        96KB

      • memory/184-1-0x00007FFC51413000-0x00007FFC51415000-memory.dmp

        Filesize

        8KB

      • memory/184-2-0x000001AFD5140000-0x000001AFD5302000-memory.dmp

        Filesize

        1.8MB

      • memory/184-3-0x00007FFC51410000-0x00007FFC51ED1000-memory.dmp

        Filesize

        10.8MB

      • memory/184-4-0x000001AFD5940000-0x000001AFD5E68000-memory.dmp

        Filesize

        5.2MB

      • memory/184-5-0x00007FFC51413000-0x00007FFC51415000-memory.dmp

        Filesize

        8KB

      • memory/184-6-0x00007FFC51410000-0x00007FFC51ED1000-memory.dmp

        Filesize

        10.8MB

      • memory/184-9-0x000001AFD8E10000-0x000001AFD90DA000-memory.dmp

        Filesize

        2.8MB