Overview

overview

10

Static

static

10

moflslfksd.exe

windows10-2004-x64

10

moflslfksd.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 09:29

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General

  • Target
    moflslfksd.exe
  • Size 45KB
  • Sample260728-lf3dsstcme
  • SHA256 2cb824b96ac0a7cae9eebf123f2c92335ceee9ed4087d84fd32019f62300cdb0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
admindefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Admin

C2

  • ovoslot88c.co/vi-vn/:80

  • ovoslot88c.co/vi-vn/:443

  • ovoslot88c.co/vi-vn/:7788

  • ovoslot88c.co/vi-vn/:7879

  • ovoslot88c.co/vi-vn/:3577

  • ovoslot88c.co/:80

  • ovoslot88c.co/:443

  • ovoslot88c.co/:7788

  • ovoslot88c.co/:7879

  • ovoslot88c.co/:3577

  • www.ovoslot88c.co/:80

  • www.ovoslot88c.co/:443

  • www.ovoslot88c.co/:7788

  • www.ovoslot88c.co/:7879

  • www.ovoslot88c.co/:3577

  • ovoslot88c.co:80

  • ovoslot88c.co:443

  • ovoslot88c.co:7788

  • ovoslot88c.co:7879

  • ovoslot88c.co:3577

Mutex

  • VV8sUZmVZRGx

Attributes
  • delay

    3

  • install

    true

  • install_file

    moflslfksd.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 dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 7 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
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\moflslfksd.exe
    "C:\Users\Admin\AppData\Local\Temp\moflslfksd.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "moflslfksd" /tr '"C:\Users\Admin\AppData\Roaming\moflslfksd.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3232
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "moflslfksd" /tr '"C:\Users\Admin\AppData\Roaming\moflslfksd.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2696
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6930.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:5324
      • C:\Users\Admin\AppData\Roaming\moflslfksd.exe
        "C:\Users\Admin\AppData\Roaming\moflslfksd.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4216
  • C:\Users\Admin\AppData\Roaming\moflslfksd.exe
    "C:\Users\Admin\AppData\Roaming\moflslfksd.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp6930.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp6930.tmp.bat
        • Size 154B
        • SHA256 2549ddf2e906c724b96b248f455a88fbf3a15e5dd0cb881f45dcac3dbdd95ace
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        moflslfksd.exe
        • Path C:\Users\Admin\AppData\Roaming\moflslfksd.exe
        • Size 45KB
        • SHA256 2cb824b96ac0a7cae9eebf123f2c92335ceee9ed4087d84fd32019f62300cdb0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1704-12-0x00000000747C0000-0x0000000074F7C000-memory.dmp
        Download

        memory/1704-14-0x00000000747C0000-0x0000000074F7C000-memory.dmp
        Download

        memory/4224-0-0x00000000747D2000-0x00000000747D3000-memory.dmp
        Download

        memory/4224-1-0x0000000000120000-0x0000000000132000-memory.dmp
        Download

        memory/4224-2-0x00000000747C0000-0x0000000074F7C000-memory.dmp
        Download

        memory/4224-3-0x0000000004AD0000-0x0000000004B6C000-memory.dmp
        Download

        memory/4224-9-0x00000000747C0000-0x0000000074F7C000-memory.dmp
        Download