Overview

overview

10

Static

static

10

kuy.eu.exe

windows10-2004-x64

10

kuy.eu.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    kuy.eu.com
  • Size 45KB
  • Sample260228-l9e6csav2d
  • SHA256 45fde5987b2c43642e9362f844c80626327722a4bdf01806a493f10fad2b5dd7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ratkuy.eu.comasyncrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • kuy.eu.com

C2

  • kuy.eu.com:80

  • kuy.eu.com:8080

  • kuy.eu.com:443

  • kuy.eu.com:8443

Mutex

  • xds6dQmYyEla

Attributes
  • delay

    3

  • install

    true

  • install_file

    nguthichet.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Async RAT payload 1 IoCs
    rat
  • Asyncrat family
    asyncrat
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • kuy.eu.com
    .exe 45KB

kuy.eu.com

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 45fde5987b2c43642e9362f844c80626327722a4bdf01806a493f10fad2b5dd7
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Async RAT payload

    rat

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
50990
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths