Overview

overview

10

Static

static

10

mm3.exe

windows10-2004-x64

10

mm3.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    60s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 04:42

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General

  • Target
    mm3.exe
  • Size 49KB
  • Sample260810-fb1rhs1eqa
  • SHA256 f598eee2a15151d6341d59da1bda7d596392ee1bd7387175dc173a594ecd591b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 789win.proficientbookpublishers.co/vn/:6606

  • 789win.proficientbookpublishers.co/vn/:80

  • 789win.proficientbookpublishers.co/vn/:8080

  • 789win.proficientbookpublishers.co/vn/:443

  • 789win.proficientbookpublishers.co/vn/:8443

  • 789win.proficientbookpublishers.co/vn/:22

  • 789win.proficientbookpublishers.co/vn/:23

  • proficientbookpublishers.co/vn/:6606

  • proficientbookpublishers.co/vn/:80

  • proficientbookpublishers.co/vn/:8080

  • proficientbookpublishers.co/vn/:443

  • proficientbookpublishers.co/vn/:8443

  • proficientbookpublishers.co/vn/:22

  • proficientbookpublishers.co/vn/:23

  • pdmt.in/vi-vn/:6606

  • pdmt.in/vi-vn/:80

  • pdmt.in/vi-vn/:8080

  • pdmt.in/vi-vn/:443

  • pdmt.in/vi-vn/:8443

  • pdmt.in/vi-vn/:22

Mutex

  • uBM5NBapodbH

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
  • 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\mm3.exe
    "C:\Users\Admin\AppData\Local\Temp\mm3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3784
    • 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:4684
      • 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:1936
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3B88.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:5436
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4376
      • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
        "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
        3⤵
          PID:2576
    • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
      "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
      1⤵
        PID:236

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp3B88.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp3B88.tmp.bat
            • Size 156B
            • SHA256 6af6260e02da36d1bef8060b0e9e13ed44d3258c8523036efa4b7a894285c3ac
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            GoogleUpdate.exe
            • Path C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
            • Size 49KB
            • SHA256 f598eee2a15151d6341d59da1bda7d596392ee1bd7387175dc173a594ecd591b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/236-13-0x0000000074CB0000-0x000000007546C000-memory.dmp
            Download

            memory/236-15-0x0000000074CB0000-0x000000007546C000-memory.dmp
            Download

            memory/3784-0-0x0000000074CC2000-0x0000000074CC3000-memory.dmp
            Download

            memory/3784-1-0x0000000000F60000-0x0000000000F72000-memory.dmp
            Download

            memory/3784-2-0x0000000074CB0000-0x000000007546C000-memory.dmp
            Download

            memory/3784-3-0x0000000005A80000-0x0000000005AE6000-memory.dmp
            Download

            memory/3784-4-0x0000000005ED0000-0x0000000005F6C000-memory.dmp
            Download

            memory/3784-9-0x0000000074CB0000-0x000000007546C000-memory.dmp
            Download