Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 17:44

General

  • Target
    e302a0f7bdcd5dc98a7353823b9323fbbf8d30a12e3f4fee610322737e39f134.exe
  • Size 45KB
  • Sample260707-wbas4aaz51
  • SHA256 e302a0f7bdcd5dc98a7353823b9323fbbf8d30a12e3f4fee610322737e39f134
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • vlxxzz.net:80

  • vlxxzz.net:22

  • vlxxzz.net:8080

  • vlxxzz.net:8880

  • vlxxzz.net:2052

  • vlxxzz.net:2082

  • vlxxzz.net:2086

  • vlxxzz.net:2095

  • vlxxzz.net:443

  • vlxxzz.net:2053

  • vlxxzz.net:2083

  • vlxxzz.net:2087

  • vlxxzz.net:2096

  • vlxxzz.net:8443

  • www.vlxxzz.net:80

  • www.vlxxzz.net:22

  • www.vlxxzz.net:8080

  • www.vlxxzz.net:8880

  • www.vlxxzz.net:2052

  • www.vlxxzz.net:2082

Mutex
  • IweXcEIuevgE

Attributes
  • delay

    0

  • install

    true

  • install_file

    l5iq0.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Async RAT payload 1 IoCs
  • 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.

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e302a0f7bdcd5dc98a7353823b9323fbbf8d30a12e3f4fee610322737e39f134.exe
    "C:\Users\Admin\AppData\Local\Temp\e302a0f7bdcd5dc98a7353823b9323fbbf8d30a12e3f4fee610322737e39f134.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5592
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "l5iq0" /tr '"C:\Users\Admin\AppData\Roaming\l5iq0.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5664
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "l5iq0" /tr '"C:\Users\Admin\AppData\Roaming\l5iq0.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2952
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1A16.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3920
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2668
      • C:\Users\Admin\AppData\Roaming\l5iq0.exe
        "C:\Users\Admin\AppData\Roaming\l5iq0.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1848
  • C:\Users\Admin\AppData\Roaming\l5iq0.exe
    "C:\Users\Admin\AppData\Roaming\l5iq0.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5860
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:4180
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
          PID:240
      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
        1⤵
          PID:1656
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          1⤵
            PID:5880

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                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 599B
                • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                • MD5 SHA1 SHA512 TLSH

                tmp1A16.tmp.bat

                • Path C:\Users\Admin\AppData\Local\Temp\tmp1A16.tmp.bat
                • Size 149B
                • SHA256 39976ab5a0d55a834e3b0f9aee789d19a21d916dfd5ee0b7832fdb038bbbc2b0
                • MD5 SHA1 SHA512 TLSH

                l5iq0.exe

                • Path C:\Users\Admin\AppData\Roaming\l5iq0.exe
                • Size 45KB
                • SHA256 e302a0f7bdcd5dc98a7353823b9323fbbf8d30a12e3f4fee610322737e39f134
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1656-46-0x0000027403A30000-0x0000027403A50000-memory.dmp

                memory/1656-81-0x0000027414710000-0x0000027414730000-memory.dmp

                memory/1656-48-0x0000027413E90000-0x0000027413F90000-memory.dmp

                memory/1656-63-0x0000027403C90000-0x0000027403CB0000-memory.dmp

                memory/1656-36-0x00000274001E0000-0x00000274002E0000-memory.dmp

                memory/5592-8-0x0000000074B10000-0x00000000752CC000-memory.dmp

                memory/5592-0-0x0000000074B22000-0x0000000074B23000-memory.dmp

                memory/5592-3-0x00000000059A0000-0x0000000005A3C000-memory.dmp

                memory/5592-2-0x0000000074B10000-0x00000000752CC000-memory.dmp

                memory/5592-1-0x0000000000F90000-0x0000000000FA2000-memory.dmp

                memory/5860-14-0x00000000749A0000-0x000000007515C000-memory.dmp

                memory/5860-12-0x00000000749A0000-0x000000007515C000-memory.dmp

                memory/5880-200-0x000001E7A3170000-0x000001E7A35A4000-memory.dmp

                memory/5880-201-0x000001E780030000-0x000001E7802EC000-memory.dmp

                memory/5880-218-0x000001E780030000-0x000001E7802EC000-memory.dmp