Analysis

  • max time kernel
    60s
  • max time network
    61s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 19:10

General

  • Target
    bd118898d38c50a12b0230ac84d6bcc416a60b9f5b40fa7dee921a94e55f8c83.exe
  • Size 111KB
  • Sample261018-xvmgnscc67
  • SHA256 bd118898d38c50a12b0230ac84d6bcc416a60b9f5b40fa7dee921a94e55f8c83
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • newok1.online:443

  • newok1.online:80

  • newok1.online:8080

  • newok1.online:8443

  • www.newok1.online:443

  • www.newok1.online:80

  • www.newok1.online:8080

  • www.newok1.online:8443

Mutex
  • gmxv4ttL7GTU

Attributes
  • delay

    3

  • install

    true

  • install_file

    Chrome.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\bd118898d38c50a12b0230ac84d6bcc416a60b9f5b40fa7dee921a94e55f8c83.exe
    "C:\Users\Admin\AppData\Local\Temp\bd118898d38c50a12b0230ac84d6bcc416a60b9f5b40fa7dee921a94e55f8c83.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5200
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Chrome" /tr '"C:\Users\Admin\AppData\Roaming\Chrome.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:5112
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Chrome" /tr '"C:\Users\Admin\AppData\Roaming\Chrome.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5132
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6F5A.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:2012
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4980
      • C:\Users\Admin\AppData\Roaming\Chrome.exe
        "C:\Users\Admin\AppData\Roaming\Chrome.exe"
        3⤵
          PID:252
    • C:\Users\Admin\AppData\Roaming\Chrome.exe
      "C:\Users\Admin\AppData\Roaming\Chrome.exe"
      1⤵
        PID:5780

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp6F5A.tmp.bat

            • Path C:\Users\Admin\AppData\Local\Temp\tmp6F5A.tmp.bat
            • Size 150B
            • SHA256 286645df94f4ef9e66cde169462feb8d2ddfd68230e0f543c88cd9a6e4531dc4
            • MD5 SHA1 SHA512 TLSH

            Chrome.exe

            • Path C:\Users\Admin\AppData\Roaming\Chrome.exe
            • Size 111KB
            • SHA256 bd118898d38c50a12b0230ac84d6bcc416a60b9f5b40fa7dee921a94e55f8c83
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/5200-0-0x0000000074942000-0x0000000074943000-memory.dmp

            memory/5200-1-0x0000000000F70000-0x0000000000F92000-memory.dmp

            memory/5200-2-0x0000000074930000-0x00000000750EC000-memory.dmp

            memory/5200-3-0x00000000059D0000-0x0000000005A6C000-memory.dmp

            memory/5200-9-0x0000000074930000-0x00000000750EC000-memory.dmp

            memory/5780-12-0x0000000074930000-0x00000000750EC000-memory.dmp

            memory/5780-14-0x0000000074930000-0x00000000750EC000-memory.dmp