Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 15:37

General

  • Target
    652503890e6b41a42a67c0d8c01d364082bdcf1c2838ea5c07ad6c99ef5f3de5.exe
  • Size 45KB
  • Sample260601-s2yfashv2v
  • SHA256 652503890e6b41a42a67c0d8c01d364082bdcf1c2838ea5c07ad6c99ef5f3de5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • xnxx2.com:443

  • xnxx2.com:80

  • www.xnxx2.com:443

  • www.xnxx2.com:80

  • gootloader.xnxx2.com:443

  • gootloader.xnxx2.com:80

  • industroyer.xnxx2.com:443

  • industroyer.xnxx2.com:80

Mutex
  • F3Lp97J55T5w

Attributes
  • delay

    0

  • install

    true

  • install_file

    3gi0j4c.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 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\652503890e6b41a42a67c0d8c01d364082bdcf1c2838ea5c07ad6c99ef5f3de5.exe
    "C:\Users\Admin\AppData\Local\Temp\652503890e6b41a42a67c0d8c01d364082bdcf1c2838ea5c07ad6c99ef5f3de5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5328
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "3gi0j4c" /tr '"C:\Users\Admin\AppData\Roaming\3gi0j4c.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4612
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "3gi0j4c" /tr '"C:\Users\Admin\AppData\Roaming\3gi0j4c.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:488
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpE4F1.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3308
      • C:\Users\Admin\AppData\Roaming\3gi0j4c.exe
        "C:\Users\Admin\AppData\Roaming\3gi0j4c.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1440
  • C:\Users\Admin\AppData\Roaming\3gi0j4c.exe
    "C:\Users\Admin\AppData\Roaming\3gi0j4c.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4396

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmpE4F1.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpE4F1.tmp.bat
        • Size 151B
        • SHA256 a08ed03e933fdfc3a68a3f7d4d0451e65e85e9a9aa9074f2605e478124257abc
        • MD5 SHA1 SHA512 TLSH

        3gi0j4c.exe

        • Path C:\Users\Admin\AppData\Roaming\3gi0j4c.exe
        • Size 45KB
        • SHA256 652503890e6b41a42a67c0d8c01d364082bdcf1c2838ea5c07ad6c99ef5f3de5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5328-0-0x0000000000420000-0x0000000000432000-memory.dmp

        memory/5328-1-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        memory/5328-2-0x0000000004EC0000-0x0000000004F5C000-memory.dmp