Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 09:40

General

  • Target
    82688cdb5c9135df9bae64c3cda6182c2b70561eb5e28b2765891ab7ec4b08f1.exe
  • Size 45KB
  • Sample260701-lnkhysc14w
  • SHA256 82688cdb5c9135df9bae64c3cda6182c2b70561eb5e28b2765891ab7ec4b08f1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • rfccarparkmanagement.co.uk:80

  • rfccarparkmanagement.co.uk:22

  • rfccarparkmanagement.co.uk:8080

  • rfccarparkmanagement.co.uk:8880

  • rfccarparkmanagement.co.uk:2052

  • rfccarparkmanagement.co.uk:2082

  • rfccarparkmanagement.co.uk:2086

  • rfccarparkmanagement.co.uk:2095

  • rfccarparkmanagement.co.uk:443

  • rfccarparkmanagement.co.uk:2053

  • rfccarparkmanagement.co.uk:2083

  • rfccarparkmanagement.co.uk:2087

  • rfccarparkmanagement.co.uk:2096

  • rfccarparkmanagement.co.uk:8443

  • www.rfccarparkmanagement.co.uk:80

  • www.rfccarparkmanagement.co.uk:22

  • www.rfccarparkmanagement.co.uk:8080

  • www.rfccarparkmanagement.co.uk:8880

  • www.rfccarparkmanagement.co.uk:2052

  • www.rfccarparkmanagement.co.uk:2082

Mutex
  • QU0nBeMWhahl

Attributes
  • delay

    0

  • install

    true

  • install_file

    omw0dfxv.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\82688cdb5c9135df9bae64c3cda6182c2b70561eb5e28b2765891ab7ec4b08f1.exe
    "C:\Users\Admin\AppData\Local\Temp\82688cdb5c9135df9bae64c3cda6182c2b70561eb5e28b2765891ab7ec4b08f1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "omw0dfxv" /tr '"C:\Users\Admin\AppData\Roaming\omw0dfxv.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5388
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "omw0dfxv" /tr '"C:\Users\Admin\AppData\Roaming\omw0dfxv.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:964
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpEA8A.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3728
      • C:\Users\Admin\AppData\Roaming\omw0dfxv.exe
        "C:\Users\Admin\AppData\Roaming\omw0dfxv.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4264
  • C:\Users\Admin\AppData\Roaming\omw0dfxv.exe
    "C:\Users\Admin\AppData\Roaming\omw0dfxv.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmpEA8A.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpEA8A.tmp.bat
        • Size 152B
        • SHA256 b6c41702b530b1a91f66e120f3919f1522983ce3269d8f652df35b5337a9ceff
        • MD5 SHA1 SHA512 TLSH

        omw0dfxv.exe

        • Path C:\Users\Admin\AppData\Roaming\omw0dfxv.exe
        • Size 45KB
        • SHA256 82688cdb5c9135df9bae64c3cda6182c2b70561eb5e28b2765891ab7ec4b08f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1480-0-0x00000000751B2000-0x00000000751B3000-memory.dmp

        memory/1480-1-0x0000000000710000-0x0000000000722000-memory.dmp

        memory/1480-2-0x00000000751A0000-0x000000007595C000-memory.dmp

        memory/1480-3-0x0000000005210000-0x00000000052AC000-memory.dmp

        memory/1480-8-0x00000000751A0000-0x000000007595C000-memory.dmp

        memory/3128-12-0x0000000074FD0000-0x000000007578C000-memory.dmp

        memory/3128-14-0x0000000074FD0000-0x000000007578C000-memory.dmp