Overview

overview

10

Static

static

10

33c6431eff...f7.exe

windows10-2004-x64

10

33c6431eff...f7.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 19:12

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General

  • Target
    33c6431eff71cc0868b75c79c1458a211a687d00750bd7a9b1b573076a5d41f7.exe
  • Size 48KB
  • Sample260809-xwl8ascl71
  • SHA256 33c6431eff71cc0868b75c79c1458a211a687d00750bd7a9b1b573076a5d41f7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultcommand_and_controldefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • j8jy8.co:6606

  • j8jy8.co:80

  • j8jy8.co:8080

  • j8jy8.co:443

  • j8jy8.co:8443

  • j8jy8.co:22

  • j8jy8.co:23

  • 01cb01.me:6606

  • 01cb01.me:80

  • 01cb01.me:8080

  • 01cb01.me:443

  • 01cb01.me:8443

  • 01cb01.me:22

  • 01cb01.me:23

  • macsy.nl:6606

  • macsy.nl:80

  • macsy.nl:8080

  • macsy.nl:443

  • macsy.nl:8443

  • macsy.nl:22

Mutex

  • RfKHVuyuZo6L

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleUpdate.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Outbound SSH connection to public host 2 TTPs 2 IoCs

    SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    command_and_control
  • 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.

    execution
  • 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.

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

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

    persistenceexecution

Processes

  • C:\Users\Admin\AppData\Local\Temp\33c6431eff71cc0868b75c79c1458a211a687d00750bd7a9b1b573076a5d41f7.exe
    "C:\Users\Admin\AppData\Local\Temp\33c6431eff71cc0868b75c79c1458a211a687d00750bd7a9b1b573076a5d41f7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3008
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "GoogleUpdate" /tr '"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:4588
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "GoogleUpdate" /tr '"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2000
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp811D.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:2568
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:5996
      • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
        "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
        3⤵
          PID:4756
    • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
      "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
      1⤵
        PID:1248

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp811D.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp811D.tmp.bat
            • Size 156B
            • SHA256 ff10d378cf22560a3a9b98ff5a7e58e6807a42de91d125ec02c6dd8c87f768c9
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            GoogleUpdate.exe
            • Path C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
            • Size 48KB
            • SHA256 33c6431eff71cc0868b75c79c1458a211a687d00750bd7a9b1b573076a5d41f7
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1248-13-0x00000000749A0000-0x000000007515C000-memory.dmp
            Download

            memory/1248-15-0x00000000749A0000-0x000000007515C000-memory.dmp
            Download

            memory/3008-0-0x00000000749B2000-0x00000000749B3000-memory.dmp
            Download

            memory/3008-1-0x00000000000F0000-0x0000000000102000-memory.dmp
            Download

            memory/3008-2-0x00000000749A0000-0x000000007515C000-memory.dmp
            Download

            memory/3008-3-0x0000000004C20000-0x0000000004C86000-memory.dmp
            Download

            memory/3008-4-0x00000000050B0000-0x000000000514C000-memory.dmp
            Download

            memory/3008-10-0x00000000749A0000-0x000000007515C000-memory.dmp
            Download