Analysis

  • max time kernel
    60s
  • max time network
    60s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 20:01

General

  • Target
    565f130ae6d4edd7c0a7ba5c3ceea706c65d3da97ea4830bda1c3303999173cc.exe
  • Size 45KB
  • Sample260802-yrpcjafm2t
  • SHA256 565f130ae6d4edd7c0a7ba5c3ceea706c65d3da97ea4830bda1c3303999173cc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • sexybeam.me:80

  • sexybeam.me:22

  • sexybeam.me:8080

  • sexybeam.me:8880

  • sexybeam.me:2052

  • sexybeam.me:2082

  • sexybeam.me:2086

  • sexybeam.me:2095

  • sexybeam.me:443

  • sexybeam.me:2053

  • sexybeam.me:2083

  • sexybeam.me:2087

  • sexybeam.me:2096

  • sexybeam.me:8443

  • www.sexybeam.me:80

  • www.sexybeam.me:22

  • www.sexybeam.me:8080

  • www.sexybeam.me:8880

  • www.sexybeam.me:2052

  • www.sexybeam.me:2082

Mutex
  • ztfabVzrO1LC

Attributes
  • delay

    0

  • install

    true

  • install_file

    sz3qtsgv.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

  • Async RAT payload 1 IoCs
  • 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.

  • 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.

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\565f130ae6d4edd7c0a7ba5c3ceea706c65d3da97ea4830bda1c3303999173cc.exe
    "C:\Users\Admin\AppData\Local\Temp\565f130ae6d4edd7c0a7ba5c3ceea706c65d3da97ea4830bda1c3303999173cc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4592
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "sz3qtsgv" /tr '"C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:3740
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "sz3qtsgv" /tr '"C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5580
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD27E.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:4756
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:5316
      • C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe
        "C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe"
        3⤵
          PID:1672
    • C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe
      "C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe"
      1⤵
        PID:1904

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmpD27E.tmp.bat

            • Path C:\Users\Admin\AppData\Local\Temp\tmpD27E.tmp.bat
            • Size 152B
            • SHA256 0367e14b6d349b9db4a10c19d08738102a6b33d0d774b2baa84cecab0a285c36
            • MD5 SHA1 SHA512 TLSH

            sz3qtsgv.exe

            • Path C:\Users\Admin\AppData\Roaming\sz3qtsgv.exe
            • Size 45KB
            • SHA256 565f130ae6d4edd7c0a7ba5c3ceea706c65d3da97ea4830bda1c3303999173cc
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1904-12-0x0000000074DB0000-0x000000007556C000-memory.dmp

            memory/1904-14-0x0000000074DB0000-0x000000007556C000-memory.dmp

            memory/4592-0-0x0000000074F32000-0x0000000074F33000-memory.dmp

            memory/4592-1-0x0000000000BD0000-0x0000000000BE2000-memory.dmp

            memory/4592-2-0x0000000074F20000-0x00000000756DC000-memory.dmp

            memory/4592-3-0x00000000057A0000-0x000000000583C000-memory.dmp

            memory/4592-8-0x0000000074F20000-0x00000000756DC000-memory.dmp