Overview

overview

10

Static

static

10

3678590f6b...79.exe

windows10-2004-x64

10

3678590f6b...79.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    60s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 19:10

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    3678590f6b0faaeca9b93cecbb525d170209a12724b5b823dd9c2473a5249479.exe
  • Size 45KB
  • Sample260720-xvmsfacw7j
  • SHA256 3678590f6b0faaeca9b93cecbb525d170209a12724b5b823dd9c2473a5249479
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • kacasatu.com:80

  • kacasatu.com:22

  • kacasatu.com:8080

  • kacasatu.com:8880

  • kacasatu.com:2052

  • kacasatu.com:2082

  • kacasatu.com:2086

  • kacasatu.com:2095

  • kacasatu.com:443

  • kacasatu.com:2053

  • kacasatu.com:2083

  • kacasatu.com:2087

  • kacasatu.com:2096

  • kacasatu.com:8443

  • www.kacasatu.com:80

  • www.kacasatu.com:22

  • www.kacasatu.com:8080

  • www.kacasatu.com:8880

  • www.kacasatu.com:2052

  • www.kacasatu.com:2082

Mutex

  • yHXnPevixcwR

Attributes
  • delay

    0

  • install

    true

  • install_file

    z9p28sd6.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
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution

Processes

  • C:\Users\Admin\AppData\Local\Temp\3678590f6b0faaeca9b93cecbb525d170209a12724b5b823dd9c2473a5249479.exe
    "C:\Users\Admin\AppData\Local\Temp\3678590f6b0faaeca9b93cecbb525d170209a12724b5b823dd9c2473a5249479.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1132
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "z9p28sd6" /tr '"C:\Users\Admin\AppData\Roaming\z9p28sd6.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:5584
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "z9p28sd6" /tr '"C:\Users\Admin\AppData\Roaming\z9p28sd6.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4372
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA1F3.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:628
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:936
      • C:\Users\Admin\AppData\Roaming\z9p28sd6.exe
        "C:\Users\Admin\AppData\Roaming\z9p28sd6.exe"
        3⤵
          PID:4380
    • C:\Users\Admin\AppData\Roaming\z9p28sd6.exe
      "C:\Users\Admin\AppData\Roaming\z9p28sd6.exe"
      1⤵
        PID:3832

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            tmpA1F3.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmpA1F3.tmp.bat
            • Size 152B
            • SHA256 ed94bc999e15f66161c6c641c04255e8c40600385e70466d6bd1a87b02fbae4a
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            z9p28sd6.exe
            • Path C:\Users\Admin\AppData\Roaming\z9p28sd6.exe
            • Size 45KB
            • SHA256 3678590f6b0faaeca9b93cecbb525d170209a12724b5b823dd9c2473a5249479
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1132-0-0x0000000074502000-0x0000000074503000-memory.dmp
            Download

            memory/1132-1-0x0000000000B00000-0x0000000000B12000-memory.dmp
            Download

            memory/1132-2-0x00000000744F0000-0x0000000074CAC000-memory.dmp
            Download

            memory/1132-3-0x0000000005500000-0x000000000559C000-memory.dmp
            Download

            memory/1132-9-0x00000000744F0000-0x0000000074CAC000-memory.dmp
            Download

            memory/3832-12-0x00000000744F0000-0x0000000074CAC000-memory.dmp
            Download

            memory/3832-14-0x00000000744F0000-0x0000000074CAC000-memory.dmp
            Download