Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 01:34

General

  • Target
    f96a50f352f88ca741c26ac99955e370c3e6d8f5a2c20d926a1dd758a5a1bbf5.exe
  • Size 175KB
  • Sample261001-by4pgatfrg
  • SHA256 f96a50f352f88ca741c26ac99955e370c3e6d8f5a2c20d926a1dd758a5a1bbf5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • https://api.telegram.org/bot8678087709:AAENdggDW9tvrLy2WbEb7Op1lIVyn7LLSC0/sendMessage?chat_id=8807503057

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) 4 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 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f96a50f352f88ca741c26ac99955e370c3e6d8f5a2c20d926a1dd758a5a1bbf5.exe
    "C:\Users\Admin\AppData\Local\Temp\f96a50f352f88ca741c26ac99955e370c3e6d8f5a2c20d926a1dd758a5a1bbf5.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:4340
    • 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:1568
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3344
      • 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:2208
      • C:\Windows\SysWOW64\findstr.exe
        findstr All
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4784
    • 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:5376
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1300
      • 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:2528
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2632

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          Process.txt

          • Path C:\Users\Admin\AppData\Local\aa545c009653b244de2b4cc880bb5032\Admin@BPDBRJCT_en-US\System\Process.txt
          • Size 4KB
          • SHA256 25a6408e327046c4cc03ea7e69c865cbb0e6ea2cdb3d07e4bf41971a55d06847
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msgid.dat

          • Path C:\Users\Admin\AppData\Local\aa545c009653b244de2b4cc880bb5032\msgid.dat
          • Size 1B
          • SHA256 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
          • MD5 SHA1 SHA512

          memory/4340-3-0x0000000005C20000-0x0000000005C86000-memory.dmp

          memory/4340-0-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

          memory/4340-19-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

          memory/4340-32-0x0000000074CA0000-0x000000007545C000-memory.dmp

          memory/4340-2-0x0000000074CA0000-0x000000007545C000-memory.dmp

          memory/4340-108-0x0000000006640000-0x00000000066D2000-memory.dmp

          memory/4340-109-0x0000000074CA0000-0x000000007545C000-memory.dmp

          memory/4340-110-0x0000000006CA0000-0x000000000725A000-memory.dmp

          memory/4340-114-0x0000000006970000-0x000000000697A000-memory.dmp

          memory/4340-115-0x0000000074CA0000-0x000000007545C000-memory.dmp

          memory/4340-1-0x0000000000FA0000-0x0000000000FD2000-memory.dmp