Overview

overview

10

Static

static

10

tmpk4b20awd.exe

windows10-ltsc_2021-x64

10

tmpk4b20awd.exe

windows10-2004-x64

10

tmpk4b20awd.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    tmpk4b20awd
  • Size 45KB
  • Sample260522-yxtjfagw3t
  • SHA256 840240b54e0d65fae573f1d87d4aab67d3960aa915980ff9dfaa924c503bcb24
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ratdefaultasyncrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • viet69z.me:443

  • viet69z.me:80

  • viet69z.me:7797

  • viet69z.me:8707

  • viet69z.me:6620

  • www.viet69z.me:443

  • www.viet69z.me:80

  • www.viet69z.me:7797

  • www.viet69z.me:8707

  • www.viet69z.me:6620

  • qbot.viet69z.me:443

  • qbot.viet69z.me:80

  • qbot.viet69z.me:7797

  • qbot.viet69z.me:8707

  • qbot.viet69z.me:6620

  • rat.viet69z.me:443

  • rat.viet69z.me:80

  • rat.viet69z.me:7797

  • rat.viet69z.me:8707

  • rat.viet69z.me:6620

Mutex

  • 0rm1MMHafPIj

Attributes
  • delay

    0

  • install

    true

  • install_file

    b9dx0.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • tmpk4b20awd
    .exe 45KB

tmpk4b20awd

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 840240b54e0d65fae573f1d87d4aab67d3960aa915980ff9dfaa924c503bcb24
  • 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
51102
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