Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 17:24

General

  • Target
    c0d0d187e6fae90f1d4d5c4111030dfb0d728837fc8500776fa6fc9c069c8b76.exe
  • Size 45KB
  • Sample260714-vy5fjsct3v
  • SHA256 c0d0d187e6fae90f1d4d5c4111030dfb0d728837fc8500776fa6fc9c069c8b76
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • pornhd.luxury:80

  • pornhd.luxury:22

  • pornhd.luxury:8080

  • pornhd.luxury:8880

  • pornhd.luxury:2052

  • pornhd.luxury:2082

  • pornhd.luxury:2086

  • pornhd.luxury:2095

  • pornhd.luxury:443

  • pornhd.luxury:2053

  • pornhd.luxury:2083

  • pornhd.luxury:2087

  • pornhd.luxury:2096

  • pornhd.luxury:8443

  • www.pornhd.luxury:80

  • www.pornhd.luxury:22

  • www.pornhd.luxury:8080

  • www.pornhd.luxury:8880

  • www.pornhd.luxury:2052

  • www.pornhd.luxury:2082

Mutex
  • IRqs55Fpa8Ez

Attributes
  • delay

    0

  • install

    true

  • install_file

    cycbeg2d.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\c0d0d187e6fae90f1d4d5c4111030dfb0d728837fc8500776fa6fc9c069c8b76.exe
    "C:\Users\Admin\AppData\Local\Temp\c0d0d187e6fae90f1d4d5c4111030dfb0d728837fc8500776fa6fc9c069c8b76.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3244
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "cycbeg2d" /tr '"C:\Users\Admin\AppData\Roaming\cycbeg2d.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "cycbeg2d" /tr '"C:\Users\Admin\AppData\Roaming\cycbeg2d.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4488
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp44C.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2580
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4196
      • C:\Users\Admin\AppData\Roaming\cycbeg2d.exe
        "C:\Users\Admin\AppData\Roaming\cycbeg2d.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3480
  • C:\Users\Admin\AppData\Roaming\cycbeg2d.exe
    "C:\Users\Admin\AppData\Roaming\cycbeg2d.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp44C.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp44C.tmp.bat
        • Size 151B
        • SHA256 327ab2570536bdd4ff5895637ff633081746bc48710640569a3833f7a5bf744f
        • MD5 SHA1 SHA512 TLSH

        cycbeg2d.exe

        • Path C:\Users\Admin\AppData\Roaming\cycbeg2d.exe
        • Size 45KB
        • SHA256 c0d0d187e6fae90f1d4d5c4111030dfb0d728837fc8500776fa6fc9c069c8b76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3244-0-0x0000000074392000-0x0000000074393000-memory.dmp

        memory/3244-1-0x00000000001A0000-0x00000000001B2000-memory.dmp

        memory/3244-2-0x0000000074380000-0x0000000074B3C000-memory.dmp

        memory/3244-3-0x0000000004C90000-0x0000000004D2C000-memory.dmp

        memory/3244-8-0x0000000074380000-0x0000000074B3C000-memory.dmp

        memory/5480-12-0x0000000074380000-0x0000000074B3C000-memory.dmp

        memory/5480-14-0x0000000074380000-0x0000000074B3C000-memory.dmp