Overview

overview

10

Static

static

10

6dccaaf0ec...2d.exe

windows10-2004-x64

10

6dccaaf0ec...2d.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 19:34

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    6dccaaf0ec4ea9b5c2613b4a225fb140235c12bed454faf668e0d0d607a37f2d.exe
  • Size 45KB
  • Sample260808-yabp4stcne
  • SHA256 4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • vnsextop1.com:80

  • vnsextop1.com:22

  • vnsextop1.com:8080

  • vnsextop1.com:8880

  • vnsextop1.com:2052

  • vnsextop1.com:2082

  • vnsextop1.com:2086

  • vnsextop1.com:2095

  • vnsextop1.com:443

  • vnsextop1.com:2053

  • vnsextop1.com:2083

  • vnsextop1.com:2087

  • vnsextop1.com:2096

  • vnsextop1.com:8443

  • www.vnsextop1.com:80

  • www.vnsextop1.com:22

  • www.vnsextop1.com:8080

  • www.vnsextop1.com:8880

  • www.vnsextop1.com:2052

  • www.vnsextop1.com:2082

Mutex

  • XwqAgKFa1Ul0

Attributes
  • delay

    0

  • install

    true

  • install_file

    a3l0.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\6dccaaf0ec4ea9b5c2613b4a225fb140235c12bed454faf668e0d0d607a37f2d.exe
    "C:\Users\Admin\AppData\Local\Temp\6dccaaf0ec4ea9b5c2613b4a225fb140235c12bed454faf668e0d0d607a37f2d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1856
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "a3l0" /tr '"C:\Users\Admin\AppData\Roaming\a3l0.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:4256
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "a3l0" /tr '"C:\Users\Admin\AppData\Roaming\a3l0.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4992
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp574E.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:5884
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:5704
      • C:\Users\Admin\AppData\Roaming\a3l0.exe
        "C:\Users\Admin\AppData\Roaming\a3l0.exe"
        3⤵
          PID:2708
    • C:\Users\Admin\AppData\Roaming\a3l0.exe
      "C:\Users\Admin\AppData\Roaming\a3l0.exe"
      1⤵
        PID:564

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            tmp574E.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp574E.tmp.bat
            • Size 148B
            • SHA256 0d45180480a8afb8779b9920c153ab4e21d5e037eda64e0acd6486dfea02a50b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            a3l0.exe
            • Path C:\Users\Admin\AppData\Roaming\a3l0.exe
            • Size 45KB
            • SHA256 4e31956b37a41715b850fd1988612279e3d6145255aa74aa3c6ca609ac1bfad0
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/564-12-0x0000000074C10000-0x00000000753CC000-memory.dmp
            Download

            memory/564-14-0x0000000074C10000-0x00000000753CC000-memory.dmp
            Download

            memory/1856-0-0x0000000074C22000-0x0000000074C23000-memory.dmp
            Download

            memory/1856-1-0x0000000000F90000-0x0000000000FA2000-memory.dmp
            Download

            memory/1856-2-0x0000000074C10000-0x00000000753CC000-memory.dmp
            Download

            memory/1856-3-0x00000000059B0000-0x0000000005A4C000-memory.dmp
            Download

            memory/1856-8-0x0000000074C10000-0x00000000753CC000-memory.dmp
            Download