Analysis

  • max time kernel
    148s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/06/2026, 18:11

General

  • Target
    CamScannerv1.0.exe
  • Size 52KB
  • Sample260624-ws2m5set4k
  • SHA256 3d465483d7061919bb25fd038d93f4814670a780ccd3ddb0ccba7e053f0113f4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

Mutex
  • 4jl5gnlwe5FS

Attributes
  • delay

    3

  • install

    true

  • install_file

    verysuperawsomefilname.exe

  • install_folder

    %Temp%

  • local_host

    127.0.0.1

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 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CamScannerv1.0.exe
    "C:\Users\Admin\AppData\Local\Temp\CamScannerv1.0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5128
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "verysuperawsomefilname" /tr '"C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "verysuperawsomefilname" /tr '"C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5692
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC99.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:620
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1204
      • C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe
        "C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:712
  • C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe
    "C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1192
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3708
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
          PID:4980
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:5028
        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
          1⤵
            PID:924

          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

                tmpC99.tmp.bat

                • Path C:\Users\Admin\AppData\Local\Temp\tmpC99.tmp.bat
                • Size 168B
                • SHA256 f1eded1259e1e6eb228ec0590af2914654f4875838da303da009bfc1de333b20
                • MD5 SHA1 SHA512 TLSH

                verysuperawsomefilname.exe

                • Path C:\Users\Admin\AppData\Local\Temp\verysuperawsomefilname.exe
                • Size 52KB
                • SHA256 3d465483d7061919bb25fd038d93f4814670a780ccd3ddb0ccba7e053f0113f4
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/924-18-0x0000019D801E0000-0x0000019D802E0000-memory.dmp

                memory/924-52-0x0000019D83D10000-0x0000019D83D30000-memory.dmp

                memory/924-43-0x0000019D83ED0000-0x0000019D83FD0000-memory.dmp

                memory/924-42-0x0000019D83A80000-0x0000019D83AA0000-memory.dmp

                memory/924-80-0x0000019D95290000-0x0000019D952B0000-memory.dmp

                memory/1192-13-0x0000000075080000-0x000000007583C000-memory.dmp

                memory/1192-15-0x0000000075080000-0x000000007583C000-memory.dmp

                memory/4980-208-0x000000000ECD0000-0x000000000EE9A000-memory.dmp

                memory/5128-0-0x0000000075092000-0x0000000075093000-memory.dmp

                memory/5128-10-0x0000000075080000-0x000000007583C000-memory.dmp

                memory/5128-4-0x0000000005210000-0x00000000052AC000-memory.dmp

                memory/5128-3-0x0000000004D70000-0x0000000004DD6000-memory.dmp

                memory/5128-2-0x0000000075080000-0x000000007583C000-memory.dmp

                memory/5128-1-0x0000000000240000-0x0000000000252000-memory.dmp