Analysis

  • max time kernel
    148s
  • max time network
    153s
  • 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, 12:38

General

  • Target
    1e1b462e53bd5d65f582297290a7e5d616f0cbefa1767e0baefeb7167241369a.exe
  • Size 45KB
  • Sample260707-pt8drah14x
  • SHA256 1e1b462e53bd5d65f582297290a7e5d616f0cbefa1767e0baefeb7167241369a
  • 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
  • oA2yVuuHDWly

Attributes
  • delay

    0

  • install

    true

  • install_file

    37wgq.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\1e1b462e53bd5d65f582297290a7e5d616f0cbefa1767e0baefeb7167241369a.exe
    "C:\Users\Admin\AppData\Local\Temp\1e1b462e53bd5d65f582297290a7e5d616f0cbefa1767e0baefeb7167241369a.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "37wgq" /tr '"C:\Users\Admin\AppData\Roaming\37wgq.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2600
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "37wgq" /tr '"C:\Users\Admin\AppData\Roaming\37wgq.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:764
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6613.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3224
      • C:\Users\Admin\AppData\Roaming\37wgq.exe
        "C:\Users\Admin\AppData\Roaming\37wgq.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3296
  • C:\Users\Admin\AppData\Roaming\37wgq.exe
    "C:\Users\Admin\AppData\Roaming\37wgq.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp6613.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6613.tmp.bat
        • Size 149B
        • SHA256 e758d8a7358adc9d0aaf18af1cf684687f17e26186d4339e8628c8b9fab38ab9
        • MD5 SHA1 SHA512 TLSH

        37wgq.exe

        • Path C:\Users\Admin\AppData\Roaming\37wgq.exe
        • Size 45KB
        • SHA256 1e1b462e53bd5d65f582297290a7e5d616f0cbefa1767e0baefeb7167241369a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1684-0-0x0000000074312000-0x0000000074313000-memory.dmp

        memory/1684-1-0x00000000005D0000-0x00000000005E2000-memory.dmp

        memory/1684-2-0x0000000074300000-0x0000000074ABC000-memory.dmp

        memory/1684-3-0x0000000005160000-0x00000000051FC000-memory.dmp

        memory/1684-8-0x0000000074300000-0x0000000074ABC000-memory.dmp

        memory/4288-12-0x0000000074190000-0x000000007494C000-memory.dmp

        memory/4288-14-0x0000000074190000-0x000000007494C000-memory.dmp