Resubmissions

14-02-2024 18:51

240214-xhx3msba77 10

14-02-2024 18:19

240214-wx64esae52 10

Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14-02-2024 18:51

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    7e87ea629847f73e2b7d285e585026f6

  • SHA1

    26122515b24ffdc88f50257bcc7cb56c95bb81e3

  • SHA256

    9ad9f737ccdf5cc2e5ec9a961c352635f3772856083d14cdb955ea48ad86c7c9

  • SHA512

    add04dce9544bb508b2e82b1460b31affc0f1fa8b0f93dab3754055f6d1499dc8ca1c5f31f50f87ab6dab61ba1b8ad26a1b786754db0d7a33aa8ce27f98122f0

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+tPIC:5Zv5PDwbjNrmAE+9IC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIwNzA5ODc1NzI5Mjg4NDAwOA.GJeusM.Ky4Xh5Z9VVQxgnhGPtwJ2GDVdk3m1-AMqF3qgE

  • server_id

    1207368184995516526

Signatures

  • Discord RAT

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

  • 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:2180
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2180 -s 596
      2⤵
        PID:1672

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2180-0-0x000000013FCD0000-0x000000013FCE8000-memory.dmp

      Filesize

      96KB

    • memory/2180-1-0x000007FEF5C50000-0x000007FEF663C000-memory.dmp

      Filesize

      9.9MB

    • memory/2180-2-0x000000001BA80000-0x000000001BB00000-memory.dmp

      Filesize

      512KB

    • memory/2180-3-0x000007FEF5C50000-0x000007FEF663C000-memory.dmp

      Filesize

      9.9MB

    • memory/2180-4-0x000000001BA80000-0x000000001BB00000-memory.dmp

      Filesize

      512KB

    • memory/2180-5-0x000007FEF5C50000-0x000007FEF663C000-memory.dmp

      Filesize

      9.9MB