Resubmissions

05-08-2024 21:10

240805-zz1afaycnl 10

05-08-2024 14:31

240805-rvyxtayelq 10

Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2024 14:31

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    c0520358f424709cf04bf5c8e06881ab

  • SHA1

    a7b80931dff5448a12215ccf4e803f85588cf137

  • SHA256

    661f81f4f632008e591df958e896e99045f0ce568d2456daff1e9aed6bbdddbf

  • SHA512

    e154d851452649b2b13cfd44a847321445bdd0f2098aa9953b169d3cec4197e2ac475a603ccbdd947a2438ae1043e1bd8f457f8a53806cb609ea444cf8fbbb25

  • SSDEEP

    1536:J2WjO8XeEXFR5P7v88wbjNrfxCXhRoKV6+V+xPIC:JZf5PDwbjNrmAE+hIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    13e57cf0b9aac524bef743d6cac9edfba9572d7f67d353dff101c63aa7dbf1e1

  • server_id

    1270024798465949756

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:2668
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2668 -s 600
      2⤵
        PID:2772
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:2868

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2668-0-0x000007FEF58B3000-0x000007FEF58B4000-memory.dmp

        Filesize

        4KB

      • memory/2668-1-0x000000013FD80000-0x000000013FD98000-memory.dmp

        Filesize

        96KB

      • memory/2668-2-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

        Filesize

        9.9MB

      • memory/2668-3-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

        Filesize

        9.9MB