Overview

overview

10

Static

static

10

badcbd55ae...c1.exe

windows10-2004-x64

10

badcbd55ae...c1.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, 19:36

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General

  • Target
    badcbd55ae312192c6228e09b28530cfccc0504c6cf77bc16fff27e0662faac1.exe
  • Size 47KB
  • Sample260808-ybcnsstcqc
  • SHA256 badcbd55ae312192c6228e09b28530cfccc0504c6cf77bc16fff27e0662faac1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 3rules.co/vi-vn/:6606

  • 3rules.co/vi-vn/:80

  • 3rules.co/vi-vn/:8080

  • 3rules.co/vi-vn/:443

  • 3rules.co/vi-vn/:8443

  • 3rules.co/vi-vn/:22

  • 3rules.co/vi-vn/:23

  • uncall.me/vi-vn/:6606

  • uncall.me/vi-vn/:80

  • uncall.me/vi-vn/:8080

  • uncall.me/vi-vn/:443

  • uncall.me/vi-vn/:8443

  • uncall.me/vi-vn/:22

  • uncall.me/vi-vn/:23

  • i8th.co/vi-vn/:6606

  • i8th.co/vi-vn/:80

  • i8th.co/vi-vn/:8080

  • i8th.co/vi-vn/:443

  • i8th.co/vi-vn/:8443

  • i8th.co/vi-vn/:22

Mutex

  • T2WG77Qus5NO

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleUpdate.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\badcbd55ae312192c6228e09b28530cfccc0504c6cf77bc16fff27e0662faac1.exe
    "C:\Users\Admin\AppData\Local\Temp\badcbd55ae312192c6228e09b28530cfccc0504c6cf77bc16fff27e0662faac1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2696
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "GoogleUpdate" /tr '"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:4692
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "GoogleUpdate" /tr '"C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:6000
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpEF1E.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:5444
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:5904
      • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
        "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
        3⤵
          PID:6024
    • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
      "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
      1⤵
        PID:2680

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmpEF1E.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmpEF1E.tmp.bat
            • Size 156B
            • SHA256 7b299e01d404131833456d181e9765adff3d4ec3cf91050c9aed1598a976cfac
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            GoogleUpdate.exe
            • Path C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
            • Size 47KB
            • SHA256 badcbd55ae312192c6228e09b28530cfccc0504c6cf77bc16fff27e0662faac1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/2680-13-0x0000000074FE0000-0x000000007579C000-memory.dmp
            Download

            memory/2680-15-0x0000000074FE0000-0x000000007579C000-memory.dmp
            Download

            memory/2696-0-0x0000000075172000-0x0000000075173000-memory.dmp
            Download

            memory/2696-1-0x0000000000A30000-0x0000000000A42000-memory.dmp
            Download

            memory/2696-2-0x0000000075160000-0x000000007591C000-memory.dmp
            Download

            memory/2696-3-0x00000000054F0000-0x0000000005556000-memory.dmp
            Download

            memory/2696-4-0x00000000059C0000-0x0000000005A5C000-memory.dmp
            Download

            memory/2696-9-0x0000000075160000-0x000000007591C000-memory.dmp
            Download