Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2024, 11:53

General

  • Target
    w/Obekräftade 445796.zip
  • Size 445KB
  • Sample241203-n2e7hatqex
  • SHA256 c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Discord RAT

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

  • Discordrat family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\w\Obekräftade 445796.zip"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\7zO097A5396\Discord rat.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO097A5396\Discord rat.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2276
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2276 -s 600
        3⤵
        • Loads dropped DLL
        PID:2200

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        Discord rat.exe

        • Path \Users\Admin\AppData\Local\Temp\7zO097A5396\Discord rat.exe
        • Size 79KB
        • SHA256 2bd631c6665656673a923c13359b0dc211debc05b2885127e26b0dce808e2dec
        • MD5 SHA1 SHA512 SSDEEP

        memory/2276-8-0x000000013FE10000-0x000000013FE28000-memory.dmp