Overview

overview

10

Static

static

10

d44d00af77...e3.exe

windows10-2004-x64

10

d44d00af77...e3.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/09/2026, 19:54

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General

  • Target
    d44d00af773c6196e6a6c68f237f26252c2f4b671fa1c42faaf7e6d4dc5080e3.exe
  • Size 45KB
  • Sample260907-ymwaaasydv
  • SHA256 d44d00af773c6196e6a6c68f237f26252c2f4b671fa1c42faaf7e6d4dc5080e3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultcommand_and_controldefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • phimheo.tel:80

  • phimheo.tel:22

  • phimheo.tel:8080

  • phimheo.tel:8880

  • phimheo.tel:2052

  • phimheo.tel:2082

  • phimheo.tel:2086

  • phimheo.tel:2095

  • phimheo.tel:443

  • phimheo.tel:2053

  • phimheo.tel:2083

  • phimheo.tel:2087

  • phimheo.tel:2096

  • phimheo.tel:8443

  • www.phimheo.tel:80

  • www.phimheo.tel:22

  • www.phimheo.tel:8080

  • www.phimheo.tel:8880

  • www.phimheo.tel:2052

  • www.phimheo.tel:2082

Mutex

  • IEZqxMM3837H

Attributes
  • delay

    0

  • install

    true

  • install_file

    mxzzyr8.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 1 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\d44d00af773c6196e6a6c68f237f26252c2f4b671fa1c42faaf7e6d4dc5080e3.exe
    "C:\Users\Admin\AppData\Local\Temp\d44d00af773c6196e6a6c68f237f26252c2f4b671fa1c42faaf7e6d4dc5080e3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4636
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "mxzzyr8" /tr '"C:\Users\Admin\AppData\Roaming\mxzzyr8.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:5964
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "mxzzyr8" /tr '"C:\Users\Admin\AppData\Roaming\mxzzyr8.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:6000
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA0AB.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:1260
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4164
      • C:\Users\Admin\AppData\Roaming\mxzzyr8.exe
        "C:\Users\Admin\AppData\Roaming\mxzzyr8.exe"
        3⤵
          PID:3396
    • C:\Users\Admin\AppData\Roaming\mxzzyr8.exe
      "C:\Users\Admin\AppData\Roaming\mxzzyr8.exe"
      1⤵
        PID:2568

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmpA0AB.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmpA0AB.tmp.bat
            • Size 151B
            • SHA256 d4efa875d17d1eda7d60690d67e85ff96a0e8dca0c1a872565e786085647853e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            mxzzyr8.exe
            • Path C:\Users\Admin\AppData\Roaming\mxzzyr8.exe
            • Size 45KB
            • SHA256 d44d00af773c6196e6a6c68f237f26252c2f4b671fa1c42faaf7e6d4dc5080e3
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/2568-12-0x0000000074D90000-0x000000007554C000-memory.dmp
            Download

            memory/2568-14-0x0000000074D90000-0x000000007554C000-memory.dmp
            Download

            memory/4636-0-0x0000000074F12000-0x0000000074F13000-memory.dmp
            Download

            memory/4636-1-0x00000000003E0000-0x00000000003F2000-memory.dmp
            Download

            memory/4636-2-0x0000000074F00000-0x00000000756BC000-memory.dmp
            Download

            memory/4636-3-0x0000000004ED0000-0x0000000004F6C000-memory.dmp
            Download

            memory/4636-8-0x0000000074F00000-0x00000000756BC000-memory.dmp
            Download