Overview

overview

10

Static

static

10

aebc82354a...fe.exe

windows10-2004-x64

10

aebc82354a...fe.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 12:35

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General

  • Target
    aebc82354a44204ee22622127c900a4e32f84075b1c1aa05ff4b4f2b1476c1fe.exe
  • Size 45KB
  • Sample260703-psnb7aht41
  • SHA256 aebc82354a44204ee22622127c900a4e32f84075b1c1aa05ff4b4f2b1476c1fe
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • myzoomboom.com:80

  • myzoomboom.com:22

  • myzoomboom.com:8080

  • myzoomboom.com:8880

  • myzoomboom.com:2052

  • myzoomboom.com:2082

  • myzoomboom.com:2086

  • myzoomboom.com:2095

  • myzoomboom.com:443

  • myzoomboom.com:2053

  • myzoomboom.com:2083

  • myzoomboom.com:2087

  • myzoomboom.com:2096

  • myzoomboom.com:8443

  • www.myzoomboom.com:80

  • www.myzoomboom.com:22

  • www.myzoomboom.com:8080

  • www.myzoomboom.com:8880

  • www.myzoomboom.com:2052

  • www.myzoomboom.com:2082

Mutex

  • UdJeTuTy2ZbZ

Attributes
  • delay

    0

  • install

    true

  • install_file

    wir8bf.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).

  • 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 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aebc82354a44204ee22622127c900a4e32f84075b1c1aa05ff4b4f2b1476c1fe.exe
    "C:\Users\Admin\AppData\Local\Temp\aebc82354a44204ee22622127c900a4e32f84075b1c1aa05ff4b4f2b1476c1fe.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6080
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "wir8bf" /tr '"C:\Users\Admin\AppData\Roaming\wir8bf.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:300
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "wir8bf" /tr '"C:\Users\Admin\AppData\Roaming\wir8bf.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4084
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpCAF7.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3944
      • C:\Users\Admin\AppData\Roaming\wir8bf.exe
        "C:\Users\Admin\AppData\Roaming\wir8bf.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3192
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:2904
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
        PID:3448
    • C:\Users\Admin\AppData\Roaming\wir8bf.exe
      "C:\Users\Admin\AppData\Roaming\wir8bf.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3624
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
        PID:2028
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:2180
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k GPSvcGroup
          1⤵
            PID:4756

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                prep_Activatable Class_Hermes_perf.cache
                • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                • Size 607B
                • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                tmpCAF7.tmp.bat
                • Path C:\Users\Admin\AppData\Local\Temp\tmpCAF7.tmp.bat
                • Size 150B
                • SHA256 27c6822a2f53f9f9269c395e6a40f3c07d1d6e37028d4e0812b4d15247388cdf
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                wir8bf.exe
                • Path C:\Users\Admin\AppData\Roaming\wir8bf.exe
                • Size 45KB
                • SHA256 aebc82354a44204ee22622127c900a4e32f84075b1c1aa05ff4b4f2b1476c1fe
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                memory/2028-35-0x0000017E801E0000-0x0000017E802E0000-memory.dmp
                Download

                memory/2028-33-0x0000017E801E0000-0x0000017E802E0000-memory.dmp
                Download

                memory/2028-47-0x0000017E81D70000-0x0000017E81E70000-memory.dmp
                Download

                memory/2028-76-0x0000017E94100000-0x0000017E94120000-memory.dmp
                Download

                memory/2028-46-0x0000017E81910000-0x0000017E81930000-memory.dmp
                Download

                memory/2028-60-0x0000017E81C50000-0x0000017E81C70000-memory.dmp
                Download

                memory/2028-192-0x0000017E96D10000-0x0000017E96EF3000-memory.dmp
                Download

                memory/6080-8-0x0000000074E40000-0x00000000755FC000-memory.dmp
                Download

                memory/6080-3-0x0000000004D70000-0x0000000004E0C000-memory.dmp
                Download

                memory/6080-2-0x0000000074E40000-0x00000000755FC000-memory.dmp
                Download

                memory/6080-1-0x0000000000280000-0x0000000000292000-memory.dmp
                Download

                memory/6080-0-0x0000000074E52000-0x0000000074E53000-memory.dmp
                Download