Overview

overview

10

Static

static

10

2d16b6245d...bc.exe

windows10-2004-x64

10

2d16b6245d...bc.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • 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
    16/09/2026, 19:01

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General

  • Target
    2d16b6245d5a2c6e074bbfad0a0c91993fb1ffe9d9ece8db6cc4700589b96dbc.exe
  • Size 45KB
  • Sample260916-xpcqaacg99
  • SHA256 2d16b6245d5a2c6e074bbfad0a0c91993fb1ffe9d9ece8db6cc4700589b96dbc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • hay88.london:80

  • hay88.london:443

  • hay88.london:3306

  • hay88.london:20

  • hay88.london:22

  • hay88.london:23

  • hay88.london:25

  • hay88.london:8080

  • hay88.london/vi-vn/:80

  • hay88.london/vi-vn/:443

  • hay88.london/vi-vn/:3306

  • hay88.london/vi-vn/:20

  • hay88.london/vi-vn/:22

  • hay88.london/vi-vn/:23

  • hay88.london/vi-vn/:25

  • hay88.london/vi-vn/:8080

  • baboso.us:80

  • baboso.us:443

  • baboso.us:3306

  • baboso.us:20

Mutex

  • dWWUO0pEsgj1

Attributes
  • delay

    3

  • install

    true

  • install_file

    hay88.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
  • 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\2d16b6245d5a2c6e074bbfad0a0c91993fb1ffe9d9ece8db6cc4700589b96dbc.exe
    "C:\Users\Admin\AppData\Local\Temp\2d16b6245d5a2c6e074bbfad0a0c91993fb1ffe9d9ece8db6cc4700589b96dbc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1352
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "hay88" /tr '"C:\Users\Admin\AppData\Roaming\hay88.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:4252
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "hay88" /tr '"C:\Users\Admin\AppData\Roaming\hay88.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4188
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp73FD.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:3220
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4964
      • C:\Users\Admin\AppData\Roaming\hay88.exe
        "C:\Users\Admin\AppData\Roaming\hay88.exe"
        3⤵
          PID:4164
    • C:\Users\Admin\AppData\Roaming\hay88.exe
      "C:\Users\Admin\AppData\Roaming\hay88.exe"
      1⤵
        PID:4996

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp73FD.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp73FD.tmp.bat
            • Size 149B
            • SHA256 8e9524ebdcd486aa3287d3ea3600a724ba92e7a11bc8ecd2067501134cac392e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            hay88.exe
            • Path C:\Users\Admin\AppData\Roaming\hay88.exe
            • Size 45KB
            • SHA256 2d16b6245d5a2c6e074bbfad0a0c91993fb1ffe9d9ece8db6cc4700589b96dbc
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1352-0-0x0000000075192000-0x0000000075193000-memory.dmp
            Download

            memory/1352-1-0x00000000006F0000-0x0000000000702000-memory.dmp
            Download

            memory/1352-2-0x0000000075180000-0x000000007593C000-memory.dmp
            Download

            memory/1352-3-0x00000000050B0000-0x000000000514C000-memory.dmp
            Download

            memory/1352-8-0x0000000075180000-0x000000007593C000-memory.dmp
            Download

            memory/4996-12-0x0000000074FE0000-0x000000007579C000-memory.dmp
            Download

            memory/4996-14-0x0000000074FE0000-0x000000007579C000-memory.dmp
            Download