General

  • Target
    Kernel RAT.rar
  • Size 27.3MB
  • Sample260827-ktmptssbnd
  • SHA256 41755d1326d7ab8d9226c33922215a7b6038105a4357472929c331ab1df830ae
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • umbral

Version
  • v1.0

C2
  • https://discord.com/api/webhooks/1541963781620367462/kkidFTrC55cfmZIGlwnzoZSaQc2D8NECaB1wMB7TSVb0h6_BYfs72Qz1CQluoj3q5v5E

Signatures

  • Family: Umbral

    Umbral stealer is an open-source modular stealer written in C#.

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detects Umbral payload 2 IoCs
  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Unsigned PE 58 IoCs

    Checks for missing Authenticode signature.

  • Untrusted Codesign Signers 1 IoCs

    Codesigned file was signed by an untrusted entity.

File Explorer

  • Kernel RAT.rar
    .rar 27.3MB
  • Kernel RAT/Builder.exe
    .exe 229KB
  • Kernel RAT/FastColoredTextBox.dll
    .dll 333KB
  • Kernel RAT/Fixer.bat
    122B
  • Kernel RAT/GMap.NET.Core.dll
    .dll 2.9MB
  • Kernel RAT/GMap.NET.WindowsForms.dll
    .dll 147KB
  • Kernel RAT/GeoIP.dat
    1.2MB
  • Kernel RAT/Guna.UI2.dll
    .dll 2.1MB
  • Kernel RAT/IconExtractor.dll
    .dll 10KB
  • Kernel RAT/Intro.wav
    35KB
  • Kernel RAT/KernelRAT.exe
    .exe 8.8MB
  • Kernel RAT/NAudio.dll
    .dll 502KB
  • Kernel RAT/Plugins/7zip.dll
    .dll 1.3MB
  • Kernel RAT/Plugins/ACTWindows.dll
    .dll 10KB
  • Kernel RAT/Plugins/All-In-One.dll
    .dll 4.8MB
  • Kernel RAT/Plugins/AskUAC.dll
    .dll 9KB
  • Kernel RAT/Plugins/BSOD.dll
    .dll 8KB
  • Kernel RAT/Plugins/BlankScreen.dll
    .dll 9KB
  • Kernel RAT/Plugins/Bookmarks.dll
    .dll 28KB
  • Kernel RAT/Plugins/Bot.dll
    .dll 10KB
  • Kernel RAT/Plugins/Chat.dll
    .dll 18KB
  • Kernel RAT/Plugins/Chromium.dll
    .dll 25KB
  • Kernel RAT/Plugins/Clipboard.dll
    .dll 9KB
  • Kernel RAT/Plugins/Clipper.dll
    .dll 10KB
  • Kernel RAT/Plugins/Cmstp-Bypass.dll
    .dll 11KB
  • Kernel RAT/Plugins/Computerdefaults.dll
    .dll 10KB
  • Kernel RAT/Plugins/DeletePoints.dll
    .dll 9KB
  • Kernel RAT/Plugins/DicordTokens.dll
    .dll 6KB
  • Kernel RAT/Plugins/DisableWD.dll
    .dll 13KB
  • Kernel RAT/Plugins/Email.dll
    .dll 4.6MB
  • Kernel RAT/Plugins/Encoder.dll
    .dll 11KB
  • Kernel RAT/Plugins/FileSeacher.dll
    .dll 644KB
  • Kernel RAT/Plugins/FileZilla.dll
    .dll 5KB
  • Kernel RAT/Plugins/HVNC.dll
    .dll 53KB
  • Kernel RAT/Plugins/Info.dll
    .dll 18KB
  • Kernel RAT/Plugins/Install.dll
    .dll 10KB
  • Kernel RAT/Plugins/InternetExplorer.dll
    .dll 11KB
  • Kernel RAT/Plugins/Keylogger.dll
    .dll 12KB
  • Kernel RAT/Plugins/Maps.dll
    .dll 15KB
  • Kernel RAT/Plugins/Memory.dll
    .dll 8KB
  • Kernel RAT/Plugins/Microphone.dll
    .dll 539KB
  • Kernel RAT/Plugins/NetInstall.dll
    .dll 9KB
  • Kernel RAT/Plugins/Ngrok-Disk.dll
    .dll 7.0MB
  • Kernel RAT/Plugins/Pastime.dll
    .dll 17KB
  • Kernel RAT/Plugins/PreventSleep.dll
    .dll 8KB
  • Kernel RAT/Plugins/ProduKey.dll
    .dll 98KB
  • Kernel RAT/Plugins/Programs.dll
    .dll 9KB
  • Kernel RAT/Plugins/Ransomware.dll
    .dll 19KB
  • Kernel RAT/Plugins/RunPE.dll
    .dll 11KB
  • Kernel RAT/Plugins/Script.dll
    .dll 9KB
  • Kernel RAT/Plugins/System.Management.Automation.dll
    .dll 2.9MB
  • Kernel RAT/Plugins/System.Net.Http.dll
    .dll 176KB
  • Kernel RAT/Plugins/TCPGET.dll
    .dll 11KB
  • Kernel RAT/Plugins/UACBypass.dll
    .dll 17KB
  • Kernel RAT/Plugins/Update.dll
    .dll 11KB
  • Kernel RAT/Plugins/VB.dll
    .dll 10KB
  • Kernel RAT/Plugins/WDExclusion.dll
    .dll 10KB
  • Kernel RAT/Plugins/WSound.dll
    .dll 539KB
  • Kernel RAT/Plugins/Wallpaper.dll
    .dll 8KB
  • Kernel RAT/Plugins/WebCam.dll
    .dll 209KB
  • Kernel RAT/Plugins/WifiKeys.dll
    .dll 10KB
  • Kernel RAT/Plugins/Worm.dll
    .dll 13KB
  • Kernel RAT/Plugins/uninstall.dll
    .dll 11KB
  • Kernel RAT/dnlib.dll
    .dll 1.1MB

Kernel RAT.rar

  • SHA256 41755d1326d7ab8d9226c33922215a7b6038105a4357472929c331ab1df830ae
  • MD5 SHA1 SHA512 SSDEEP TLSH
Password
Fahad9374