Analysis

  • max time kernel
    362s
  • max time network
    363s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 18:32

General

  • Target

    Coreblocks_installer.exe

  • Size

    78KB

  • MD5

    48d7c48a492a6ac8baff4e2986262572

  • SHA1

    6c749da17187c589ab084520f53f3272d61b3de2

  • SHA256

    14bd51be45a8ff796ee65e4392fd83b620db7eb22c1795c8a3cc2d6f78d7a5a8

  • SHA512

    9455ccb09d41bbe6cbcdbcdedf8da37c44902f042b2f0a1f6af2b8a5cdd4acdaebe0c60e59ca072a03369c246e2ec335c902d6b0aaaad3a03fbc1f3b818b3f33

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+YPIC:5Zv5PDwbjNrmAE+8IC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1MTk1NzU1MDYxNDcxMjMyMA.GDc_Wk.Stu-pK596y-CCQ83DG6Cxthmo0jkoRyvGh4yrc

  • server_id

    1251943164726743177

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\Coreblocks_installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Coreblocks_installer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2056 -s 596
      2⤵
        PID:2040

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2056-0-0x000007FEF5233000-0x000007FEF5234000-memory.dmp

      Filesize

      4KB

    • memory/2056-1-0x000000013F440000-0x000000013F458000-memory.dmp

      Filesize

      96KB

    • memory/2056-2-0x000007FEF5230000-0x000007FEF5C1C000-memory.dmp

      Filesize

      9.9MB

    • memory/2056-3-0x000007FEF5233000-0x000007FEF5234000-memory.dmp

      Filesize

      4KB