Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/10/2026, 01:38

General

  • Target
    5183a10b95bf3924a7d5aca53b404a5be57452039bcc14e2cb1ea6a53a3db93f.exe
  • Size 175KB
  • Sample261007-b2dbpazyez
  • SHA256 5183a10b95bf3924a7d5aca53b404a5be57452039bcc14e2cb1ea6a53a3db93f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • https://api.telegram.org/bot8814960720:AAEpUBVYPFY6Y2y5GISy9lM8v8hhg5s41zk/sendMessage?chat_id=8814960720

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Signatures

  • Family: AsyncRat

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

  • Family: StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 8 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5183a10b95bf3924a7d5aca53b404a5be57452039bcc14e2cb1ea6a53a3db93f.exe
    "C:\Users\Admin\AppData\Local\Temp\5183a10b95bf3924a7d5aca53b404a5be57452039bcc14e2cb1ea6a53a3db93f.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Wi-Fi Discovery
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1952
      • C:\Windows\SysWOW64\netsh.exe
        netsh wlan show profile
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Wi-Fi Discovery
        PID:1620
      • C:\Windows\SysWOW64\findstr.exe
        findstr All
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1924
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4616
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2152
      • C:\Windows\SysWOW64\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Bookmarks.txt

        • Path C:\Users\Admin\AppData\Local\5bcdc1753778260912895e835b847ecf\Admin@KEVINULC_en-US\Browsers\Firefox\Bookmarks.txt
        • Size 81B
        • SHA256 e5fe7f327ae62df007bd1117aa7f522dbbcd371ec67953f66d786424cb1d7995
        • MD5 SHA1 SHA512 TLSH

        desktop.ini

        • Path C:\Users\Admin\AppData\Local\5bcdc1753778260912895e835b847ecf\Admin@KEVINULC_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini
        • Size 282B
        • SHA256 b029393ea7b7cf644fb1c9f984f57c1980077562ee2e15d0ffd049c4c48098d3
        • MD5 SHA1 SHA512 TLSH

        Process.txt

        • Path C:\Users\Admin\AppData\Local\5bcdc1753778260912895e835b847ecf\Admin@KEVINULC_en-US\System\Process.txt
        • Size 4KB
        • SHA256 8bcf2c66f641c8e0b1c97921416d049ba8e822ba616befdad7f054b0aa79db33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmpD501.tmp.dat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD501.tmp.dat
        • Size 160KB
        • SHA256 9091ac11406f559b228639a023f638aa4461083cf4151878f781b85acde0e2ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmpD512.tmp.dat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD512.tmp.dat
        • Size 138KB
        • SHA256 82a57aa169b2da0a806e0c60aa4e579c88d2656cb7dcd83df7aecbafa653a5ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmpD524.tmp.dat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD524.tmp.dat
        • Size 224KB
        • SHA256 d781b56555e65272ef4019de8706cba5042fb7afcf0f6e2ca56183ca9567ba8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmpD556.tmp.dat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD556.tmp.dat
        • Size 5.0MB
        • SHA256 c50cc03d0d3e7999a0d1431b57fbed97871dbf6573a5d3b4f95d4ace4316824b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msgid.dat

        • Path C:\Users\Admin\AppData\Local\b704964188154e03e6cb9f90aeec18a2\msgid.dat
        • Size 1B
        • SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
        • MD5 SHA1 SHA512

        memory/1988-1-0x0000000004F50000-0x0000000004F60000-memory.dmp

        memory/1988-94-0x0000000004F50000-0x0000000004F60000-memory.dmp

        memory/1988-0-0x00000000004D0000-0x0000000000502000-memory.dmp

        memory/1988-136-0x0000000004F50000-0x0000000004F60000-memory.dmp

        memory/1988-138-0x0000000005A70000-0x0000000005B02000-memory.dmp

        memory/1988-139-0x00000000060C0000-0x0000000006664000-memory.dmp

        memory/1988-143-0x0000000005B30000-0x0000000005B3A000-memory.dmp

        memory/1988-2-0x0000000005060000-0x00000000050C6000-memory.dmp

        memory/1988-149-0x0000000004F50000-0x0000000004F60000-memory.dmp