Resubmissions

16-12-2024 11:40

241216-nstnjayng1 10

16-12-2024 11:36

241216-nqxbmszmdl 10

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 11:36

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    7d35a10226313ac34c36503fd9b4d30e

  • SHA1

    5bd1c5e481dfc6787ff97df3878db3fb517bd91e

  • SHA256

    834093c6a0cd72d589318943ead41e621cc90914826769c612f375041b98e8fc

  • SHA512

    6a1c94ae77d413493eab24dca69878d255b3100d625004b18c9ee022ab8661781ff08dd8dc3e9c2a78e3df98a514dd662e01379e664e63e90a97488686ff4a0c

  • SSDEEP

    1536:82WjO8XeEXFi5P7v88wbjNrfxCXhRoKV6+V+pPIC:8Zs5PDwbjNrmAE+ZIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMxNzY4MDkyMDc5MDE3NTgwNQ.GvWIUl.SL95yh3MaC6OYD2D4NgjrSm6W9OdQaPX8n7jeY

  • server_id

    MTMxNzY4MDkyMDc5MDE3NTgwNQ.GvWIUl.SL95yh3MaC6OYD2D4NgjrSm6W9OdQaPX8n7jeY

Signatures

  • Discord RAT

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

  • Discordrat family
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1484 -s 596
      2⤵
        PID:2044
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:2632

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1484-0-0x000007FEF5CB3000-0x000007FEF5CB4000-memory.dmp

        Filesize

        4KB

      • memory/1484-1-0x000000013FA30000-0x000000013FA48000-memory.dmp

        Filesize

        96KB

      • memory/1484-2-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

        Filesize

        9.9MB

      • memory/1484-3-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp

        Filesize

        9.9MB