Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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, 16:50

General

  • Target
    2a192c07b424338f97e80c98a8354d340c3181730ce18fdd03ea452cb2755f19.exe
  • Size 45KB
  • Sample260707-vcchmsay6k
  • SHA256 2a192c07b424338f97e80c98a8354d340c3181730ce18fdd03ea452cb2755f19
  • 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
  • 8IJkXG3EjX6o

Attributes
  • delay

    0

  • install

    true

  • install_file

    uxav.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
  • 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.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a192c07b424338f97e80c98a8354d340c3181730ce18fdd03ea452cb2755f19.exe
    "C:\Users\Admin\AppData\Local\Temp\2a192c07b424338f97e80c98a8354d340c3181730ce18fdd03ea452cb2755f19.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5816
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "uxav" /tr '"C:\Users\Admin\AppData\Roaming\uxav.exe"' & exit
      2⤵
        PID:2320
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "uxav" /tr '"C:\Users\Admin\AppData\Roaming\uxav.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5696
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp30F9.tmp.bat""
        2⤵
          PID:5004
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:3724
          • C:\Users\Admin\AppData\Roaming\uxav.exe
            "C:\Users\Admin\AppData\Roaming\uxav.exe"
            3⤵
              PID:1672
        • C:\Users\Admin\AppData\Roaming\uxav.exe
          "C:\Users\Admin\AppData\Roaming\uxav.exe"
          1⤵
            PID:4280

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                tmp30F9.tmp.bat

                • Path C:\Users\Admin\AppData\Local\Temp\tmp30F9.tmp.bat
                • Size 148B
                • SHA256 7ea8dbd12e28f692c0ad09ef6f50140b2aacaeb3d35dc7c0c902becc581fbc3b
                • MD5 SHA1 SHA512 TLSH

                uxav.exe

                • Path C:\Users\Admin\AppData\Roaming\uxav.exe
                • Size 45KB
                • SHA256 2a192c07b424338f97e80c98a8354d340c3181730ce18fdd03ea452cb2755f19
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/4280-12-0x0000000075120000-0x00000000758DC000-memory.dmp

                memory/4280-14-0x0000000075120000-0x00000000758DC000-memory.dmp

                memory/5816-0-0x0000000075132000-0x0000000075133000-memory.dmp

                memory/5816-1-0x0000000000850000-0x0000000000862000-memory.dmp

                memory/5816-2-0x0000000075120000-0x00000000758DC000-memory.dmp

                memory/5816-3-0x00000000052F0000-0x000000000538C000-memory.dmp

                memory/5816-9-0x0000000075120000-0x00000000758DC000-memory.dmp