Overview

overview

10

Static

static

10

8e110b1889...f2.exe

windows10-2004-x64

10

8e110b1889...f2.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    177s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 15:25

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General

  • Target
    8e110b1889c499c71d1389b645dc3a73e1cc2ac859e46f5593bbd89334a863f2.exe
  • Size 45KB
  • Sample260707-strmsagz3k
  • SHA256 8e110b1889c499c71d1389b645dc3a73e1cc2ac859e46f5593bbd89334a863f2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • viet69sex.blog:80

  • viet69sex.blog:22

  • viet69sex.blog:8080

  • viet69sex.blog:8880

  • viet69sex.blog:2052

  • viet69sex.blog:2082

  • viet69sex.blog:2086

  • viet69sex.blog:2095

  • viet69sex.blog:443

  • viet69sex.blog:2053

  • viet69sex.blog:2083

  • viet69sex.blog:2087

  • viet69sex.blog:2096

  • viet69sex.blog:8443

  • www.viet69sex.blog:80

  • www.viet69sex.blog:22

  • www.viet69sex.blog:8080

  • www.viet69sex.blog:8880

  • www.viet69sex.blog:2052

  • www.viet69sex.blog:2082

Mutex

  • D1kr7GuxEzqb

Attributes
  • delay

    0

  • install

    true

  • install_file

    dsi7sbia.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
  • 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\8e110b1889c499c71d1389b645dc3a73e1cc2ac859e46f5593bbd89334a863f2.exe
    "C:\Users\Admin\AppData\Local\Temp\8e110b1889c499c71d1389b645dc3a73e1cc2ac859e46f5593bbd89334a863f2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5872
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "dsi7sbia" /tr '"C:\Users\Admin\AppData\Roaming\dsi7sbia.exe"' & exit
      2⤵
        PID:3560
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "dsi7sbia" /tr '"C:\Users\Admin\AppData\Roaming\dsi7sbia.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:6008
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5BC2.tmp.bat""
        2⤵
          PID:1188
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:3000
          • C:\Users\Admin\AppData\Roaming\dsi7sbia.exe
            "C:\Users\Admin\AppData\Roaming\dsi7sbia.exe"
            3⤵
              PID:2896
        • C:\Users\Admin\AppData\Roaming\dsi7sbia.exe
          "C:\Users\Admin\AppData\Roaming\dsi7sbia.exe"
          1⤵
            PID:3408
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:3956
              • C:\Windows\explorer.exe
                explorer.exe /LOADSAVEDWINDOWS
                2⤵
                  PID:4884
              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                1⤵
                  PID:2904
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:2984

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        prep_Activatable Class_Hermes_perf.cache
                        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                        • Size 607B
                        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
                        • MD5 SHA1 SHA512 TLSH
                        Submit Download

                        prep_Activatable Class_Hermes_perf.cache
                        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                        • Size 599B
                        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                        • MD5 SHA1 SHA512 TLSH
                        Submit Download

                        tmp5BC2.tmp.bat
                        • Path C:\Users\Admin\AppData\Local\Temp\tmp5BC2.tmp.bat
                        • Size 152B
                        • SHA256 d793d849f8f41b271bc43cfb57ab1da95be0e322f949f093798b0ea04808d31d
                        • MD5 SHA1 SHA512 TLSH
                        Submit Download

                        dsi7sbia.exe
                        • Path C:\Users\Admin\AppData\Roaming\dsi7sbia.exe
                        • Size 45KB
                        • SHA256 8e110b1889c499c71d1389b645dc3a73e1cc2ac859e46f5593bbd89334a863f2
                        • MD5 SHA1 SHA512 SSDEEP TLSH
                        Submit Download

                        memory/2904-18-0x000001C5001E0000-0x000001C5002E0000-memory.dmp
                        Download

                        memory/2904-25-0x000001C503E30000-0x000001C503E50000-memory.dmp
                        Download

                        memory/2904-23-0x000001C513EB0000-0x000001C513FB0000-memory.dmp
                        Download

                        memory/2904-56-0x000001C5146B0000-0x000001C5146D0000-memory.dmp
                        Download

                        memory/2904-22-0x000001C503A70000-0x000001C503A90000-memory.dmp
                        Download

                        memory/2904-17-0x000001C5001E0000-0x000001C5002E0000-memory.dmp
                        Download

                        memory/2904-16-0x000001C5001E0000-0x000001C5002E0000-memory.dmp
                        Download

                        memory/3408-14-0x0000000074650000-0x0000000074E0C000-memory.dmp
                        Download

                        memory/3408-12-0x0000000074650000-0x0000000074E0C000-memory.dmp
                        Download

                        memory/5872-0-0x0000000074662000-0x0000000074663000-memory.dmp
                        Download

                        memory/5872-9-0x0000000074650000-0x0000000074E0C000-memory.dmp
                        Download

                        memory/5872-3-0x00000000055E0000-0x000000000567C000-memory.dmp
                        Download

                        memory/5872-2-0x0000000074650000-0x0000000074E0C000-memory.dmp
                        Download

                        memory/5872-1-0x0000000000AB0000-0x0000000000AC2000-memory.dmp
                        Download