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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23/09/2024, 02:48

General

  • Target

    8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe

  • Size

    1021KB

  • MD5

    763bfdc2a902ef6b295a9c6780ce7a6a

  • SHA1

    1ff3debd056c5399e5b61bfcdcade92af4390bfd

  • SHA256

    8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b

  • SHA512

    31ec7923293392245e6c3a60cd2e9d85925808ea00b692329f30281352050ab6a0377a0f74d0ff69027138a45d0c5d221b329cffd305b890d29e99f304ec6689

  • SSDEEP

    24576:iuDXTIGaPhEYzUzA0q2t1XgygZtxenisEKKTv61U781J370qUidLHSvW7cX:lDjlabwz91/XgY8i/I0dLHDcX

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI4NzQxMzI0OTE4NDM3MDgzMQ.GuGRmt.tSzswr9HbaqIPnG6j3-GFa533t-jL_0ZfV66Ts

  • server_id

    1287413806154383424

Signatures

  • Discord RAT

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe
    "C:\Users\Admin\AppData\Local\Temp\8b3f2f579d9f576c4e65a7e362636322055ebf8b7f418fa5123ddd05498a816b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2844 -s 596
        3⤵
        • Loads dropped DLL
        PID:2956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Client-built.exe

    Filesize

    78KB

    MD5

    d09408c10e95d50768df362fbc6930b7

    SHA1

    33a373065baffcf4a17e444a35262a39ac774f2a

    SHA256

    b3eba90e0dd499d9c7380af78c9c8ca0d28bed1a06a1a715aaf71113aee6d0f8

    SHA512

    b50cc135222d3ee3b40bd68a96fbfaabe3e7fdeb6ff71343d38dabd12e2914c6cb410ae94844573b69885eb551800c07e9093fc5e506339655a452a0bfb31813

  • memory/2644-4-0x0000000002490000-0x00000000024A0000-memory.dmp

    Filesize

    64KB

  • memory/2844-11-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

    Filesize

    4KB

  • memory/2844-12-0x000000013F900000-0x000000013F918000-memory.dmp

    Filesize

    96KB

  • memory/2844-17-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

    Filesize

    9.9MB

  • memory/2844-19-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

    Filesize

    4KB

  • memory/2844-20-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

    Filesize

    9.9MB