Analysis

  • max time kernel
    60s
  • max time network
    58s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 19:43

General

  • Target
    86cef1b690b405c9077aac48984eb2472891803e3fc66e21cb74746ff0863fb2.exe
  • Size 45KB
  • Sample260801-yfbbjafk5x
  • SHA256 86cef1b690b405c9077aac48984eb2472891803e3fc66e21cb74746ff0863fb2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • glagbo.com:80

  • glagbo.com:22

  • glagbo.com:8080

  • glagbo.com:8880

  • glagbo.com:2052

  • glagbo.com:2082

  • glagbo.com:2086

  • glagbo.com:2095

  • glagbo.com:443

  • glagbo.com:2053

  • glagbo.com:2083

  • glagbo.com:2087

  • glagbo.com:2096

  • glagbo.com:8443

  • www.glagbo.com:80

  • www.glagbo.com:22

  • www.glagbo.com:8080

  • www.glagbo.com:8880

  • www.glagbo.com:2052

  • www.glagbo.com:2082

Mutex
  • RIJz3WqkYiOL

Attributes
  • delay

    0

  • install

    true

  • install_file

    i0kxb.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
  • Outbound SSH connection to public host 2 TTPs 3 IoCs

    SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\86cef1b690b405c9077aac48984eb2472891803e3fc66e21cb74746ff0863fb2.exe
    "C:\Users\Admin\AppData\Local\Temp\86cef1b690b405c9077aac48984eb2472891803e3fc66e21cb74746ff0863fb2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3064
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "i0kxb" /tr '"C:\Users\Admin\AppData\Roaming\i0kxb.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:4700
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "i0kxb" /tr '"C:\Users\Admin\AppData\Roaming\i0kxb.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4820
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3F61.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:1844
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:3732
      • C:\Users\Admin\AppData\Roaming\i0kxb.exe
        "C:\Users\Admin\AppData\Roaming\i0kxb.exe"
        3⤵
          PID:4364
    • C:\Users\Admin\AppData\Roaming\i0kxb.exe
      "C:\Users\Admin\AppData\Roaming\i0kxb.exe"
      1⤵
        PID:4748

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp3F61.tmp.bat

            • Path C:\Users\Admin\AppData\Local\Temp\tmp3F61.tmp.bat
            • Size 149B
            • SHA256 93ae39855a34822eeaa4a80944d96ef619cccbd76323263d807877d2a4486487
            • MD5 SHA1 SHA512 TLSH

            i0kxb.exe

            • Path C:\Users\Admin\AppData\Roaming\i0kxb.exe
            • Size 45KB
            • SHA256 86cef1b690b405c9077aac48984eb2472891803e3fc66e21cb74746ff0863fb2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/3064-0-0x0000000074C22000-0x0000000074C23000-memory.dmp

            memory/3064-1-0x0000000000AA0000-0x0000000000AB2000-memory.dmp

            memory/3064-2-0x0000000074C10000-0x00000000753CC000-memory.dmp

            memory/3064-3-0x00000000055B0000-0x000000000564C000-memory.dmp

            memory/3064-9-0x0000000074C10000-0x00000000753CC000-memory.dmp

            memory/4748-12-0x0000000074C10000-0x00000000753CC000-memory.dmp

            memory/4748-14-0x0000000074C10000-0x00000000753CC000-memory.dmp