Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 11:45

General

  • Target
    ba5b6263dd3bdb51969e8578c9f64e3b5092e29cbb5a38328d00266815100a23.exe
  • Size 45KB
  • Sample260715-nw3evabv2n
  • SHA256 ba5b6263dd3bdb51969e8578c9f64e3b5092e29cbb5a38328d00266815100a23
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • sexvuto.site:80

  • sexvuto.site:22

  • sexvuto.site:8080

  • sexvuto.site:8880

  • sexvuto.site:2052

  • sexvuto.site:2082

  • sexvuto.site:2086

  • sexvuto.site:2095

  • sexvuto.site:443

  • sexvuto.site:2053

  • sexvuto.site:2083

  • sexvuto.site:2087

  • sexvuto.site:2096

  • sexvuto.site:8443

  • www.sexvuto.site:80

  • www.sexvuto.site:22

  • www.sexvuto.site:8080

  • www.sexvuto.site:8880

  • www.sexvuto.site:2052

  • www.sexvuto.site:2082

Mutex
  • KtpoC7GpPTXW

Attributes
  • delay

    0

  • install

    true

  • install_file

    k07j9h.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 dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 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.

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba5b6263dd3bdb51969e8578c9f64e3b5092e29cbb5a38328d00266815100a23.exe
    "C:\Users\Admin\AppData\Local\Temp\ba5b6263dd3bdb51969e8578c9f64e3b5092e29cbb5a38328d00266815100a23.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "k07j9h" /tr '"C:\Users\Admin\AppData\Roaming\k07j9h.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "k07j9h" /tr '"C:\Users\Admin\AppData\Roaming\k07j9h.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4488
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2E4.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5048
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3312
      • C:\Users\Admin\AppData\Roaming\k07j9h.exe
        "C:\Users\Admin\AppData\Roaming\k07j9h.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5036
  • C:\Users\Admin\AppData\Roaming\k07j9h.exe
    "C:\Users\Admin\AppData\Roaming\k07j9h.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp2E4.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp2E4.tmp.bat
        • Size 149B
        • SHA256 92e38ff97494c0c01a9d139f3a209644f4dec25c2261bbf0254d64c4f4e5e4f3
        • MD5 SHA1 SHA512 TLSH

        k07j9h.exe

        • Path C:\Users\Admin\AppData\Roaming\k07j9h.exe
        • Size 45KB
        • SHA256 ba5b6263dd3bdb51969e8578c9f64e3b5092e29cbb5a38328d00266815100a23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3256-0-0x0000000074392000-0x0000000074393000-memory.dmp

        memory/3256-1-0x0000000000870000-0x0000000000882000-memory.dmp

        memory/3256-2-0x0000000074380000-0x0000000074B3C000-memory.dmp

        memory/3256-3-0x00000000053A0000-0x000000000543C000-memory.dmp

        memory/3256-8-0x0000000074380000-0x0000000074B3C000-memory.dmp

        memory/4668-12-0x0000000074210000-0x00000000749CC000-memory.dmp

        memory/4668-14-0x0000000074210000-0x00000000749CC000-memory.dmp