Overview

overview

10

Static

static

10

e28c3aa168...d1.exe

windows10-2004-x64

10

e28c3aa168...d1.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    60s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/06/2026, 19:02

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General

  • Target
    e28c3aa1684b92b33b70e45844f99ec2e39de523f7b2411e95aba159e20396d1.exe
  • Size 45KB
  • Sample260625-xp3lpsez9q
  • SHA256 e28c3aa1684b92b33b70e45844f99ec2e39de523f7b2411e95aba159e20396d1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 313communitybarber.com:80

  • 313communitybarber.com:22

  • 313communitybarber.com:8080

  • 313communitybarber.com:8880

  • 313communitybarber.com:2052

  • 313communitybarber.com:2082

  • 313communitybarber.com:2086

  • 313communitybarber.com:2095

  • 313communitybarber.com:443

  • 313communitybarber.com:2053

  • 313communitybarber.com:2083

  • 313communitybarber.com:2087

  • 313communitybarber.com:2096

  • 313communitybarber.com:8443

  • www.313communitybarber.com:80

  • www.313communitybarber.com:22

  • www.313communitybarber.com:8080

  • www.313communitybarber.com:8880

  • www.313communitybarber.com:2052

  • www.313communitybarber.com:2082

Mutex

  • Rz2zBFCALUM6

Attributes
  • delay

    0

  • install

    true

  • install_file

    vex3k.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\e28c3aa1684b92b33b70e45844f99ec2e39de523f7b2411e95aba159e20396d1.exe
    "C:\Users\Admin\AppData\Local\Temp\e28c3aa1684b92b33b70e45844f99ec2e39de523f7b2411e95aba159e20396d1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1384
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "vex3k" /tr '"C:\Users\Admin\AppData\Roaming\vex3k.exe"' & exit
      2⤵
        PID:5448
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "vex3k" /tr '"C:\Users\Admin\AppData\Roaming\vex3k.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2812
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF0B4.tmp.bat""
        2⤵
          PID:4092
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:2264
          • C:\Users\Admin\AppData\Roaming\vex3k.exe
            "C:\Users\Admin\AppData\Roaming\vex3k.exe"
            3⤵
              PID:6072
        • C:\Users\Admin\AppData\Roaming\vex3k.exe
          "C:\Users\Admin\AppData\Roaming\vex3k.exe"
          1⤵
            PID:5312
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:364
              • C:\Windows\explorer.exe
                explorer.exe /LOADSAVEDWINDOWS
                2⤵
                  PID:708
              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                1⤵
                  PID:4956
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:4220

                  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 7c21835f01895c1ee4e12f81e71ef06a0f6e2b9281de493ff8ec95f913e9680d
                        • 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

                        tmpF0B4.tmp.bat
                        • Path C:\Users\Admin\AppData\Local\Temp\tmpF0B4.tmp.bat
                        • Size 149B
                        • SHA256 5d0c3c926518927cf13370af5d675c8e1565e0184f5d86b041ba8bb8b06d1c61
                        • MD5 SHA1 SHA512 TLSH
                        Submit Download

                        vex3k.exe
                        • Path C:\Users\Admin\AppData\Roaming\vex3k.exe
                        • Size 45KB
                        • SHA256 e28c3aa1684b92b33b70e45844f99ec2e39de523f7b2411e95aba159e20396d1
                        • MD5 SHA1 SHA512 SSDEEP TLSH
                        Submit Download

                        memory/1384-1-0x0000000000C90000-0x0000000000CA2000-memory.dmp
                        Download

                        memory/1384-2-0x00000000747C0000-0x0000000074F7C000-memory.dmp
                        Download

                        memory/1384-3-0x00000000057D0000-0x000000000586C000-memory.dmp
                        Download

                        memory/1384-8-0x00000000747C0000-0x0000000074F7C000-memory.dmp
                        Download

                        memory/1384-0-0x00000000747D2000-0x00000000747D3000-memory.dmp
                        Download

                        memory/4956-43-0x000001C683A10000-0x000001C683A30000-memory.dmp
                        Download

                        memory/4956-51-0x000001C683CD0000-0x000001C683CF0000-memory.dmp
                        Download

                        memory/4956-81-0x000001C694260000-0x000001C694280000-memory.dmp
                        Download

                        memory/4956-35-0x000001C6801E0000-0x000001C6802E0000-memory.dmp
                        Download

                        memory/4956-44-0x000001C693EE0000-0x000001C693FE0000-memory.dmp
                        Download

                        memory/4956-37-0x000001C6801E0000-0x000001C6802E0000-memory.dmp
                        Download

                        memory/5312-14-0x0000000074650000-0x0000000074E0C000-memory.dmp
                        Download

                        memory/5312-12-0x0000000074650000-0x0000000074E0C000-memory.dmp
                        Download