Overview

overview

10

Static

static

10

6306f23e44...fa.exe

windows10-2004-x64

10

6306f23e44...fa.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    2s
  • max time network
    61s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 19:41

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General

  • Target
    6306f23e44d1ec3e4f0a67adcd0b4becd456b094bcf151574908c2e0fa5be7fa.exe
  • Size 45KB
  • Sample260620-yd5glaas4y
  • SHA256 6306f23e44d1ec3e4f0a67adcd0b4becd456b094bcf151574908c2e0fa5be7fa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • vlxxyz.net:80

  • vlxxyz.net:22

  • vlxxyz.net:8080

  • vlxxyz.net:8880

  • vlxxyz.net:2052

  • vlxxyz.net:2082

  • vlxxyz.net:2086

  • vlxxyz.net:2095

  • vlxxyz.net:443

  • vlxxyz.net:2053

  • vlxxyz.net:2083

  • vlxxyz.net:2087

  • vlxxyz.net:2096

  • vlxxyz.net:8443

  • www.vlxxyz.net:80

  • www.vlxxyz.net:22

  • www.vlxxyz.net:8080

  • www.vlxxyz.net:8880

  • www.vlxxyz.net:2052

  • www.vlxxyz.net:2082

Mutex

  • OQBrkCMzDzVs

Attributes
  • delay

    0

  • install

    true

  • install_file

    92wj.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • 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.

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

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6306f23e44d1ec3e4f0a67adcd0b4becd456b094bcf151574908c2e0fa5be7fa.exe
    "C:\Users\Admin\AppData\Local\Temp\6306f23e44d1ec3e4f0a67adcd0b4becd456b094bcf151574908c2e0fa5be7fa.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3168
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "92wj" /tr '"C:\Users\Admin\AppData\Roaming\92wj.exe"' & exit
      2⤵
        PID:1388
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "92wj" /tr '"C:\Users\Admin\AppData\Roaming\92wj.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2436
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC222.tmp.bat""
        2⤵
          PID:5768
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:4432
          • C:\Users\Admin\AppData\Roaming\92wj.exe
            "C:\Users\Admin\AppData\Roaming\92wj.exe"
            3⤵
              PID:4560
        • C:\Users\Admin\AppData\Roaming\92wj.exe
          "C:\Users\Admin\AppData\Roaming\92wj.exe"
          1⤵
            PID:4636

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                tmpC222.tmp.bat
                • Path C:\Users\Admin\AppData\Local\Temp\tmpC222.tmp.bat
                • Size 148B
                • SHA256 a2f52d8f358a6261a754890d7cecbf004989b28cefd2181215cd1303e6a7b4c3
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                92wj.exe
                • Path C:\Users\Admin\AppData\Roaming\92wj.exe
                • Size 45KB
                • SHA256 6306f23e44d1ec3e4f0a67adcd0b4becd456b094bcf151574908c2e0fa5be7fa
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                memory/3168-0-0x0000000074642000-0x0000000074643000-memory.dmp
                Download

                memory/3168-1-0x00000000006D0000-0x00000000006E2000-memory.dmp
                Download

                memory/3168-2-0x0000000074630000-0x0000000074DEC000-memory.dmp
                Download

                memory/3168-3-0x0000000005270000-0x000000000530C000-memory.dmp
                Download

                memory/3168-8-0x0000000074630000-0x0000000074DEC000-memory.dmp
                Download

                memory/4636-12-0x0000000074490000-0x0000000074C4C000-memory.dmp
                Download

                memory/4636-14-0x0000000074490000-0x0000000074C4C000-memory.dmp
                Download