Overview

overview

10

Static

static

10

81cd69fcd7...52.exe

windows10-2004-x64

10

81cd69fcd7...52.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/09/2026, 19:53

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General

  • Target
    81cd69fcd77e5f1c2cd4c133e328b209338d02f54ca768bcf4741ebf06b57752.exe
  • Size 45KB
  • Sample260907-ymactavcmf
  • SHA256 81cd69fcd77e5f1c2cd4c133e328b209338d02f54ca768bcf4741ebf06b57752
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultcommand_and_controldefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexvn98.com:80

  • sexvn98.com:22

  • sexvn98.com:8080

  • sexvn98.com:8880

  • sexvn98.com:2052

  • sexvn98.com:2082

  • sexvn98.com:2086

  • sexvn98.com:2095

  • sexvn98.com:443

  • sexvn98.com:2053

  • sexvn98.com:2083

  • sexvn98.com:2087

  • sexvn98.com:2096

  • sexvn98.com:8443

  • www.sexvn98.com:80

  • www.sexvn98.com:22

  • www.sexvn98.com:8080

  • www.sexvn98.com:8880

  • www.sexvn98.com:2052

  • www.sexvn98.com:2082

Mutex

  • DZFxHVmIwVOp

Attributes
  • delay

    0

  • install

    true

  • install_file

    lu30pe4.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
  • Outbound SSH connection to public host 2 TTPs 2 IoCs

    SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    command_and_control
  • 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\81cd69fcd77e5f1c2cd4c133e328b209338d02f54ca768bcf4741ebf06b57752.exe
    "C:\Users\Admin\AppData\Local\Temp\81cd69fcd77e5f1c2cd4c133e328b209338d02f54ca768bcf4741ebf06b57752.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3336
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "lu30pe4" /tr '"C:\Users\Admin\AppData\Roaming\lu30pe4.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:2660
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "lu30pe4" /tr '"C:\Users\Admin\AppData\Roaming\lu30pe4.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5252
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9E98.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:3232
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4104
      • C:\Users\Admin\AppData\Roaming\lu30pe4.exe
        "C:\Users\Admin\AppData\Roaming\lu30pe4.exe"
        3⤵
          PID:2656
    • C:\Users\Admin\AppData\Roaming\lu30pe4.exe
      "C:\Users\Admin\AppData\Roaming\lu30pe4.exe"
      1⤵
        PID:4680

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp9E98.tmp.bat
            • Path C:\Users\Admin\AppData\Local\Temp\tmp9E98.tmp.bat
            • Size 151B
            • SHA256 6e7958d490c510a1b18071f968253c050abca01f1edcfe08b6756402a514ec65
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            lu30pe4.exe
            • Path C:\Users\Admin\AppData\Roaming\lu30pe4.exe
            • Size 45KB
            • SHA256 81cd69fcd77e5f1c2cd4c133e328b209338d02f54ca768bcf4741ebf06b57752
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/3336-0-0x0000000074E42000-0x0000000074E43000-memory.dmp
            Download

            memory/3336-1-0x00000000005D0000-0x00000000005E2000-memory.dmp
            Download

            memory/3336-2-0x0000000074E30000-0x00000000755EC000-memory.dmp
            Download

            memory/3336-3-0x0000000005150000-0x00000000051EC000-memory.dmp
            Download

            memory/3336-8-0x0000000074E30000-0x00000000755EC000-memory.dmp
            Download

            memory/4680-12-0x0000000074652000-0x0000000074653000-memory.dmp
            Download

            memory/4680-14-0x0000000074652000-0x0000000074653000-memory.dmp
            Download