Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2024 07:42

General

  • Target

    NullsBrawl.exe

  • Size

    78KB

  • MD5

    28891f63e9c5bd4a1108219946611857

  • SHA1

    d5d59adb9592a57ca2744f0c5945cca99f670806

  • SHA256

    cd3e5d49eb9758e3c23d78957c5343edb79eca57583a364b358cc5cacdab5e46

  • SHA512

    03fed77c95d5982239ad0a3144767b02e5df59c34c29fc946f5eb3c6467a8226c02927d2d3c6f1252078ccf49fbfe210c0b4103cfde722096e3c36f6da10dc7b

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+nPIC:5Zv5PDwbjNrmAE+PIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTE4NDQyNTY1ODYwOTMwNzY4OQ.GcS7yz.BeNfAXdn-NTJkKqHl8CfMLBb7QlfA8s_vy58oM

  • server_id

    1184425613994500227

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\NullsBrawl.exe
    "C:\Users\Admin\AppData\Local\Temp\NullsBrawl.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1708 -s 596
      2⤵
        PID:2320

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1708-0-0x000000013FA20000-0x000000013FA38000-memory.dmp

      Filesize

      96KB

    • memory/1708-1-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp

      Filesize

      9.9MB

    • memory/1708-2-0x00000000007D0000-0x0000000000850000-memory.dmp

      Filesize

      512KB

    • memory/1708-3-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp

      Filesize

      9.9MB

    • memory/1708-4-0x00000000007D0000-0x0000000000850000-memory.dmp

      Filesize

      512KB