Overview

overview

10

Static

static

10

ba2b943e15...eb.exe

windows10-2004-x64

10

ba2b943e15...eb.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    60s
  • max time network
    63s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 19:44

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General

  • Target
    ba2b943e1515c99fbc4c04d6add3b8357a4078e7bf23746ba450a711272e31eb.exe
  • Size 45KB
  • Sample260810-yfzdcsac29
  • SHA256 c5e064bf3c13ba8ace61570b5b6f5c594907dc5ac9c0f1cb98c7507f691ae007
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexviet41.com:80

  • sexviet41.com:22

  • sexviet41.com:8080

  • sexviet41.com:8880

  • sexviet41.com:2052

  • sexviet41.com:2082

  • sexviet41.com:2086

  • sexviet41.com:2095

  • sexviet41.com:443

  • sexviet41.com:2053

  • sexviet41.com:2083

  • sexviet41.com:2087

  • sexviet41.com:2096

  • sexviet41.com:8443

  • www.sexviet41.com:80

  • www.sexviet41.com:22

  • www.sexviet41.com:8080

  • www.sexviet41.com:8880

  • www.sexviet41.com:2052

  • www.sexviet41.com:2082

Mutex

  • CMgg8yAVutdI

Attributes
  • delay

    0

  • install

    true

  • install_file

    zwtwgo.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
  • 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.

    execution
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba2b943e1515c99fbc4c04d6add3b8357a4078e7bf23746ba450a711272e31eb.exe
    "C:\Users\Admin\AppData\Local\Temp\ba2b943e1515c99fbc4c04d6add3b8357a4078e7bf23746ba450a711272e31eb.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:6128
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "zwtwgo" /tr '"C:\Users\Admin\AppData\Roaming\zwtwgo.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:2276
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "zwtwgo" /tr '"C:\Users\Admin\AppData\Roaming\zwtwgo.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3568
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp611.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:2192
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:2504
      • C:\Users\Admin\AppData\Roaming\zwtwgo.exe
        "C:\Users\Admin\AppData\Roaming\zwtwgo.exe"
        3⤵
          PID:2456
    • C:\Users\Admin\AppData\Roaming\zwtwgo.exe
      "C:\Users\Admin\AppData\Roaming\zwtwgo.exe"
      1⤵
        PID:2500

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp611.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp611.tmp.bat
            • Size 149B
            • SHA256 c219abfc3fed001823cf22c2af94c7408b896f6ac5bce001bf112a24c3beefa7
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            zwtwgo.exe
            • Path C:\Users\Admin\AppData\Roaming\zwtwgo.exe
            • Size 45KB
            • SHA256 c5e064bf3c13ba8ace61570b5b6f5c594907dc5ac9c0f1cb98c7507f691ae007
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/2500-12-0x00000000750F0000-0x00000000758AC000-memory.dmp
            Download

            memory/2500-14-0x00000000750F0000-0x00000000758AC000-memory.dmp
            Download

            memory/6128-0-0x0000000075102000-0x0000000075103000-memory.dmp
            Download

            memory/6128-1-0x0000000000440000-0x0000000000452000-memory.dmp
            Download

            memory/6128-2-0x00000000750F0000-0x00000000758AC000-memory.dmp
            Download

            memory/6128-3-0x0000000004FC0000-0x000000000505C000-memory.dmp
            Download

            memory/6128-9-0x00000000750F0000-0x00000000758AC000-memory.dmp
            Download