Analysis

  • max time kernel
    149s
  • 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, 15:37

General

  • Target
    80e4de45fa04c98e1206f659fa33978538284a84ff817c4cadc7e3517011107d.exe
  • Size 45KB
  • Sample260707-s2wlpsht2l
  • SHA256 80e4de45fa04c98e1206f659fa33978538284a84ff817c4cadc7e3517011107d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • vnphimsexhay.blog:80

  • vnphimsexhay.blog:22

  • vnphimsexhay.blog:8080

  • vnphimsexhay.blog:8880

  • vnphimsexhay.blog:2052

  • vnphimsexhay.blog:2082

  • vnphimsexhay.blog:2086

  • vnphimsexhay.blog:2095

  • vnphimsexhay.blog:443

  • vnphimsexhay.blog:2053

  • vnphimsexhay.blog:2083

  • vnphimsexhay.blog:2087

  • vnphimsexhay.blog:2096

  • vnphimsexhay.blog:8443

  • www.vnphimsexhay.blog:80

  • www.vnphimsexhay.blog:22

  • www.vnphimsexhay.blog:8080

  • www.vnphimsexhay.blog:8880

  • www.vnphimsexhay.blog:2052

  • www.vnphimsexhay.blog:2082

Mutex
  • kzSqaF5teUP2

Attributes
  • delay

    0

  • install

    true

  • install_file

    9nqvo.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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80e4de45fa04c98e1206f659fa33978538284a84ff817c4cadc7e3517011107d.exe
    "C:\Users\Admin\AppData\Local\Temp\80e4de45fa04c98e1206f659fa33978538284a84ff817c4cadc7e3517011107d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "9nqvo" /tr '"C:\Users\Admin\AppData\Roaming\9nqvo.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2476
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "9nqvo" /tr '"C:\Users\Admin\AppData\Roaming\9nqvo.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3932
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp41D.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4160
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4720
      • C:\Users\Admin\AppData\Roaming\9nqvo.exe
        "C:\Users\Admin\AppData\Roaming\9nqvo.exe"
        3⤵
          PID:4356
    • C:\Users\Admin\AppData\Roaming\9nqvo.exe
      "C:\Users\Admin\AppData\Roaming\9nqvo.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5940
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
        PID:2300
        • C:\Windows\explorer.exe
          explorer.exe /LOADSAVEDWINDOWS
          2⤵
            PID:3148
        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
          1⤵
            PID:4056
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
              PID:1276

            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

                  tmp41D.tmp.bat

                  • Path C:\Users\Admin\AppData\Local\Temp\tmp41D.tmp.bat
                  • Size 148B
                  • SHA256 6fb9cadbca771a0e4723ade70f36b3f323eb64e43431107cc1fa3d8a67bbe4a4
                  • MD5 SHA1 SHA512 TLSH

                  9nqvo.exe

                  • Path C:\Users\Admin\AppData\Roaming\9nqvo.exe
                  • Size 45KB
                  • SHA256 80e4de45fa04c98e1206f659fa33978538284a84ff817c4cadc7e3517011107d
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/540-0-0x00000000748A2000-0x00000000748A3000-memory.dmp

                  memory/540-1-0x0000000000600000-0x0000000000612000-memory.dmp

                  memory/540-2-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/540-3-0x0000000005120000-0x00000000051BC000-memory.dmp

                  memory/540-8-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/3148-199-0x0000000008840000-0x000000000888D000-memory.dmp

                  memory/3148-198-0x000000000E240000-0x000000000E2BC000-memory.dmp

                  memory/4056-33-0x000001F284DA0000-0x000001F284EA0000-memory.dmp

                  memory/4056-59-0x000001F28A480000-0x000001F28A580000-memory.dmp

                  memory/4056-82-0x000001F29A920000-0x000001F29A940000-memory.dmp

                  memory/4056-68-0x000001F287FD0000-0x000001F287FF0000-memory.dmp

                  memory/4056-67-0x000001F29AA40000-0x000001F29AA60000-memory.dmp

                  memory/4056-52-0x000001F28A000000-0x000001F28A020000-memory.dmp

                  memory/5940-14-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/5940-12-0x0000000074890000-0x000000007504C000-memory.dmp